HomeMy WebLinkAbout20080868 Ver 2_Appendix C Salinity_20220605APPENDIX C
2021 Tar River Discharge and Aqua TROLL Graphs
(Data only on Flash Drive)
Data gaps may be due to insufficient water depth, logging error, or equipment
malfunction
Salinity (psu)
21
18
15
12 —
9
6 —
3 —
0
BSCS1 Salinity and Depth January -February 2021
PCS Phosphate
50
— 40
— 30 c
a)
t7
2
— 10
N N N N - N N N N N N
�() ) M t` lf) ) N (O
N N N N N
Date
N (71 N - N - N
O V CO N (O
- N N
0
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
T1 t II'1 •1 I.I1 , 11 1 , 1 ,
N N N N N
( -Le)
N N
N N N
W N (O
N N
1. 1 . 1ti 1. 1 . 1 . 1
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
0.5
C-1
Salinity (psu)
21
18
15
12
BSCS1 Salinity and Depth March -April 2021
PCS Phosphate
6 -
3 -
50
- 40
- 30
I ' , 1'
(71 N N N N N N
W C r In 0")N
N N N
cM M (h c) C)
Date
N N N N N
CO 0 d CO N
N
O
N
- 20
10
0
N
0
c))
Depth (inches) -Salinity (psu)
30000
28000
26000
d 24000
22000
+ 20000
18000
0 16000
14000
d 12000
a1 10000
t 8000
o 6000
y 4000
O 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
c)
N N N
U O) (�
c ) c )
N
a)
N
N
a)
N
N
)
N
0)
N
a)
.■ 1 .■1 . 1 11 I ? , I .
N N N N N N N
N CO 0 d CO N CO
N N
2.5
2
1.5
1
0.5
0
N
0
Rainfall -Tar River average daily discharge at Greenville, NC
C-2
Salinity (psu)
21
18
15
12
BSCS1 Salinity and Depth May -June 2021
PCS Phosphate
50
— 40
N N N N N N N N
L ) W M \ Lf) CS) N
LO N N N
10 10 10 10 10
Date
N N N N N
• W N (0 0
N N a)
Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
10
10
N
0)
10
N
M
N
N
10
N
N
10
W
N
10
(7.1 N N N
N (0 0 'I' 0) N N 0
O
Rainfall -Tar River average daily discharge at Greenville, NC
2.5
2
1.5
4-
0.5
C-3
Salinity (psu)
21
18
15
12
BSCS1 Salinity and Depth July -August 2021
PCS Phosphate
1111111111111111
rwrir
I r
N
N
W
N
W
Date
N
CO
!WTI'
O
O
50
40
0
t
20 a)
10
Depth (inches) Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 ■ I 'T1 I, I I I HI I I
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N N
LC)
r` r`
N
W
N N
M r-
r- r`
N
N
LC)
r`
W
r`
N
CO
■I Iit, I, I -I 7-7-777—
N N N N N
CO O "7 CO N
OCO CO CO CO
N N
(O O
N CO
co
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
C-4
Salinity (psu)
N
-es')
BSCS1 Salinity and Depth September -October 2021
N
LC)
W
N
W
W
PCS Phosphate
LC)
N
W
N
M r-
Date
LC)
W
50
40
30
20
10
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N
LC)
W
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
W
W
N
N
W
N - N
M r`
O O
� � O
LC)
N - N - N
- N N
O O O
Rainfall -Tar River average daily discharge at Greenville, NC
C-5
Salinity (psu)
21
18
15
12
BSCS1 Salinity and Depth November -December 2021
PCS Phosphate
ir
LC)
M
Date
LC)
W
50
40
30
20
10
Depth (inches) —Salinity (psu)
30000
28000
v 26000
N 24000
22000
4— 20000
18000
16000
14000
d 12000
10000
t 8000
v 6000
4000
6 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
LC)
N
N
M
kt1-1-7-7147-
N N N N N N
«) (3) M f�
\ \ N N M
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
0.5
0
C-6
Salinity (psu)
BSCS2 Salinity and Depth January -February 2021
21
18
15
12 4
9 -
6 -
3 -
0
PCS Phosphate
1 p'
N N N N N N N N N
�() ) M t` lf) ) N
N N N N
Date
N N (71 N N N
CO O V CO N CO
N - N N
N C.', N N N
100
90
80
70
60
50
40
30
20
10
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N N
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
W
N
N
N
'.'1 1 1, 1 r I Iti I 1. Iti I 1 1 1
N N (71
O) N (O
N N N
O
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
0.5
-
C
F
C-7
Salinity (psu)
21
18
15
12
9
6
3
0 -
N
M
BSCS2 Salinity and Depth March -April 2021
PCS Phosphate
100
- 90
- 80
- 70
N N N N N N N N N
t` lf) O) N (O
M M N N N V V
M M M M M
Date
N
-
60
50 t
40 a)
30
20
10
t7
'Depth (inches) -Salinity (psu)
30000
28000
26000
y 24000
uJ 22000
r 20000
• 18000
v 16000
14000
d 12000
a1 10000
t 8000
✓ 6000
N 4000
Cl 2000
0 1.177.1. 1• l I��I I
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N N N N N
c, c, c,
co M
N N N
N N N
M M M
N N N
N (O O
V V
N
N
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
C-8
Salinity (psu)
21
18
15
12
9 -
6 -
3 -
BSCS2 Salinity and Depth May -June 2021
PCS Phosphate
100
- 90
N (71 N
L ) Cr)
l() l() (()
N N N N N NN r` lf) W
N N N 45
(() l[) l[) U) LC)
Date
N - N - N
CO N (O
- N N
O
- 80
- 70
60 C
50 r
a)
40 p
30
20
10
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N (71 (71
l() (() (()
r-
N
LC)
N
L)
N
LC)
W
N
N
N
N N
O V
N - N
CO N (O O
- N N CO
3
2.5
2
1.5
1
0.5
0
N N
Rainfall -Tar River average daily discharge at Greenville, NC
-
F
C-9
Salinity (psu)
21
18
15
12
BSCS2 Salinity and Depth July -August 2021
PCS Phosphate
N N N N N
r▪ - r-
,(1v
lf) O) N CO
N N CO CO
Date
N - N - N
CO N CO
- N N
O
100
90
80
70
60
50
40 aa)
30
20
10
0
t7
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 rl . 1. 1 1-,1. 1. 11
N N N N N
(() W (M f-
r-
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
r— r—
O)
N
�T 7•'i 111 II 1
N N N N N
,r o0
co co
co co co
CO
O
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
C - 1 0
Salinity (psu)
21
18
15
12
9 -
6 -
3 -
0
BSCS2 Salinity and Depth September -October 2021
PCS Phosphate
N N N N N
a) a a
N
N
W
N - N - N - N - N
Lc) a) co r` N-
N N O O
W W N O N-
Date
LC)
N - N - N
) M r`
- N (V
O
100
90
80
70
60
50
a)
40
30
20
10
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
W
W
r--
N
N
W
N - N - N - N
Lc) a) co r`
N N O O
O) 0) N- N
N - N
M f-
N N 70 O O
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
-
F
C-1 1
Salinity (psu)
21
18 -
15
12
6 —
3 —
0
BSCS2 Salinity and Depth November -December 2021
PCS Phosphate
N N N N N N N N N N N N N N N
LC) a) cr) N- U O) cn N- O) cn r
N N N N N N N
s— s— s— \ \ N N N N N
Date
100
90
80
70
60
50
40
30
20
10
0
411
CI
Depth (inches) Salinity (psu)
30000
28000
0 26000
24000
22000
w 20000
18000
16000
14000
d 12000
1 10000
t 8000
6000
4000
a 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N N
N N
M r
N N N N N N N N N N (71
U ) O) C.) r ll') O)
N N N N N N N (`')
N N N N N N
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2 E
1.5 ca
0.5
C-12
Salinity (psu)
21
18 -
15
12 — W'
9 —
6 —
3 —
0
BSCS3 Salinity and Depth January -February 2021
PCS Phosphate
J�J
— 80
— 70
— 60
50
— 40
— 30
— 20
— 10
N N N N N N N N N
�() ) M t` lf) ) N
N N N N
Date
N N N
co O_ V
N (S1
N - N - N
CO N (O
- N N
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N N
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
W
N
N
N
'.'1 1 1, 1 r I Iti I 1. Iti I 1 1 1
N N (71
O) N (O
N N
O
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
0.5
-
C
F
C-13
Salinity (psu)
BSCS3 Salinity and Depth March -April 2021
PCS Phosphate
r
- 70
- 60
- 50
40
- 30
- 20
- 10
N N N N N N N N N N
t` U) O) N (O
M M M N N N V V
M M M M M
Date
N
-
0
'Depth (inches) -Salinity (psu)
30000
28000
"'26000
y 24000
uJ 22000
r 20000
• 18000
v 16000
14000
d 12000
a1 10000
t moov 6000
N 4000
CI 2000 —_
0 1
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
I S 1 . I . . . 111, . -rl ."I•.•I . 1 . . I IR ..I . I .
N N N
(() W (M
M M
N
r-
N N N
N N N
M M M
N N N
N (O O
V V
N
N
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
-
re
C-14
Salinity (psu)
21
18
15 1
12 -
9 -
6 -
3 -
BSCS3 Salinity and Depth May -June 2021
PCS Phosphate
0
70
60
50
40
- 30
- 20
- 10
N N N N N N N N N N
U) O) M t` U) ) N (O
off off La N N N
Date
N N
CO N
O O
O
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N N (71
(-6 O)
l() (() (()
N
LC)
N
LC)
LC)
W
N
N
N N
V
O CO
N - N
CO N CO O
- N N CO
3
2.5
2
1.5
1
0.5
0
N N
Rainfall -Tar River average daily discharge at Greenville, NC
-
C-15
Salinity (psu)
21
18
15
BSCS3 Salinity and Depth July -August 2021
PCS Phosphate
12 —
9 —
6 —
3
Ois
N N N N N (71 N N N N
N- U ) ) N (O
N N N CO CO
Date
O
N - N - N
CO N (O
- N N
fr
O
CO
— 70
— 60
50
— 40 `—
r
— 30 cu
0
— 20
— 10
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 A 1. 1 1-.1. 1. 1
N N N N N
r-
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
r- - r-
6)
N
�T 7•'i 111 II 1
N N N N N
Vco co
o0
co co co
O
CO
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
C-16
Salinity (psu)
21
18
15
12
9
6 -
3 -
0
BSCS3 Salinity and Depth September -October 2021
PCS Phosphate
N
LC)
W
N
W
W
N
N
W
N - N - N - N
Lc) a) co t`
N N O O
W W N O N—
Date
LC)
W
100
90
80
70
60
50
a)
40
30
20
10
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
W
W
N
N
W
N - N - N - N
) a) co t`
N N O O
O) 0) N— N
N - N
M f-
N N 70 O O
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
-
F
C-17
Salinity (psu)
21
18
15
12 —
6 —
3 —
0
BSCS3 Salinity and Depth November -December 2021
PCS Phosphate
N N N N N N N N N N N N N N N
LC) a) cr) N- U O) cn N- O) cn r
N N N N N N N
s— s— s— \ \ N N N N N
Date
— 80
— 70
30
— 20
— 10
a
CI
Depth (inches) Salinity (psu)
30000
28000
0 26000
24000
22000
w 20000
18000
16000
14000
d 12000
a1 10000
t 8000
6000
4000
a 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N N
N N
M r
N N N N N (71 N N N N (71
U ) O) C.) r Uf) O) C ) r \
N N N N N N (`')
N N N N N N
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2 E
1.5 ca
0.5
C-18
Salinity (psu)
21
18
15
12
DC11S1 Salinity and Depth January -February 2021
PCS Phosphate
9�I
N N N N
l() 6) M
N N N
N N N
Date
N
N
N
O_
N
N
N
N
00
N
N
N
50
- 40
- 30
20
- 10
0
s
m
0
Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
30000
28000
26000
y 24000
22000
20000
• 18000
16000
14000
12000
10000
cu
8000
0 6000
4000
0to 2000
0 1 1 1 14, 11. 1 I,-,-F, I. I. I.
N N
N
N )
N N N
CO N-
N
N
N
N
N
0)
N
N
N
N
N
■
1
1
I I
II
V II
I II
11 II
111g
N
O_
N
N
N
00
1
N N
N N
N N
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
C-19
Salinity (psu)
21
18
15
12
DC11S1 Salinity and Depth March -April 2021
PCS Phosphate
— 50
— 40
N N N N N N N
f) 6) ) N- \ N
M M M N N
M M CO M CO
Date
-0-1J
l
— 30 —
— 20 IO
— 10
r- i o II uli'tM�ri.-4 "+*\ 0
N N N N N N
O) N CO O • 0)
N V
✓ V V
N N N
N CO O
N N co
✓ V V
Depth (inches)
Salinity (psu)
30000
28000
26000
a) 24000
to 22000
20000
"7 18000
v 16000
14000
N 12000
E 10000
t 8000
✓ 6000
N 4000
G 2000 V I■
0 .1 I, 1, 1, 1, 1, II , 1, 1, 1-,I 1,
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N
N
N N N N N N
O) M N- \ N O)
CO- 7 7N N N
) co co co co
N N N N N
N CO 0 V CO
V V
V V V
N
N
N
Rainfall —Tar River average daily discharge at Greenville, NC
N
N
1
N
O
co
3
2.5
2
1.5
1
0.5
0
co
C-20
Salinity (psu)
21
18
15
12
DC11S1 Salinity and Depth May -June 2021
PCS Phosphate
50
— 40
— 30 c
t
Q.
— 20
1- 10
N N N N N N N N N N N N N N N N
lf) a)M 1-;--N 0) N COCO go• 0) N CO .0N N N N N N N N co
N N N N (0 (0 (0 (0 (0 6
Date
0
Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N N
� N
in' in'
N N N
) M N-
� N
g&M,
N N N cc
N N N N N N N
\ lf) O) N CO O V coN CO O
N N N N N co
N N
Rainfall Tar River average daily discharge at Greenville, NC
2.5
2
1.5 co
1 .�
0.5
C-21
Salinity (psu)
21
18
15
12
6
3
DC11S1 Salinity and Depth July -August 2021
PCS Phosphate
60
— 50
40
— 30
0
N
lr) O)
r N N N
0
— 10
N N N N N N N N N N N N N N N
N CO O • W N CO O
N N CO
CO CO W W W W W W
Date
0
Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N
t`
N
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N
0)
N
N
N
N
t`
N
00
00
N
00
00
N
N
N
00
Rainfall -Tar River average daily discharge at Greenville, NC
N
N
0
3
2.5
2 c
1.5 To
0
C-22
Salinity (psu)
24
21
18
15
12
DC11S1 Salinity and Depth September -October 2021
PCS Phosphate
3 —
0
N N N N N N N N (71
l() 0) M N- LC) 0) CO
0) N N N 66 0) 0) 0) 0) N—
Date
Tv
60
50
r 40
30 r
Q
a)
G
20
— 10
N N N N N N N
I� N O) co I-
N N M
O O O O O O
0
Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N N N N N N N N N N N N N N N N
O) M N- Lc) O) co N-
N N C sa 7 N N M
O) O) ) O) O) O O O O O O
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2 c
1.5 cc
1 Ts
0.5
C-23
Salinity (psu)
DC11S1 Salinity and Depth November -December 2021
21
18
15
12
9-
6 -
3 -
0
PCS Phosphate
flow
50
- 40
- 30
- 20 y
- 10
N N N N N N N N
l() O) co N- N N N N O)
N N N N N N N N
N • N N N M
N N N N N N
Date
0
Depth (inches)
Salinity (psu)
30000
28000 -
v 26000
N 24000 -
22000 -
47 20000 -
3 18000
e 16000 -
14000 -
N 12000
ET 10000
t 8000
✓ 6000
N 4000
G 20000 — -- ■ - 0
N N N N N N N N N N N N N N N N
In co I� Ln O) M I,- Ln 0 M N-
N N N N N N N M
N N N N N N
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2 c
1.5 co
1 Ts
0.5
C-24
Salinity (psu)
24
21
18
15
DC19S1 Salinity and Depth January -February 2021
PCS Phosphate
40
- 30
12 ---t
9 -1
6 -
3 -
1
1
1
N N N N N (71 N N
N— (f) O) CO N- «) O)
N— N— N N N
Date
I
- 20
- 10
1 NI y�h
, ,"^'?^'.,M"""' 0
N N N N N N N
N (O O_ V CO N (O
N N N N
N N N N N
C
t
s
a)
0
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
Rainfall Tar River average daily discharge at Greenville, NC
C-25
Salinity (psu)
24
21
18
15
12
DC19S1 Salinity and Depth March -April 2021
PCS Phosphate
40
- 30
9 T
3
- 20 .
1I
N N N N N N N N N N N N N (71
L ) cs) M f— Uf') ) N CO O_ V o0 N
C7 M M - N N N - N
M M M M M
Date
a)
- 10
0
'Depth (inches)
Salinity (psu)
30000
28000
26000
y 24000
o 22000
r 20000
'~ 18000
v 16000
-- 14000
d 12000
a1 10000
vs 8000
v 6000
uJ 4000
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
6 2000 —
0
N
M
3
2.5
2
1.5
0.5
II7 1 • I • I • I • I I • I • I • I'. I . • • • I • I I • I � `e- 0
N N N N N (71 (71
(f) O) CO N- «) O)
M M N N N
CO COCO COCO
N N N N N N N N
N (O O V CO N (O O
V V - N N
V V V V V
Rainfall Tar River average daily discharge at Greenville, NC
-
C-26
Salinity (psu)
24
21
18
15
12
0
DC19S1 Salinity and Depth May -June 2021
PCS Phosphate
40
- 30
N N N N N N N N N N
�[) 0')M r- �[) O) N (
LO LC)
N N N
l('ICO CO
Date
N - N - N - N
CO N (• O
- N N CO
20
10
0
t
a)
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
0 I I
(71 (71 N
LC) cr)
l() l() (()
N - N
M r-
N N N N
(() O) N (O
N N
N - N N - N N N
_ V o0 N (.0O
- N N CO
Rainfall Discharge
2.5
2
1.5
1
0.5
C-27
Salinity (psu)
24
21
18
15
12
DC19S1 Salinity and Depth July -August 2021
PCS Phosphate
40
- 30
4
N N N N N N N N (7i
(f) a) C N- U) O) CV (O
N N N co co
-
Date
N - N - N - N
CO N (O O
- N N CO
20
r
a)
10
0
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
-
C-28
Salinity (psu)
24
21
18
15
12
DC19S1 Salinity and Depth September -October 2021
PCS Phosphate
40
— 30
20 t
— 10
N N N
LC) )
W W W
N - N
M r-
N
N
W
N - N - N - N - N
LC) (3) (+) r--
N N O O
W W N- N O
Date
LC)
r--
a)
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
N
a)
a)
7 1I
N
N
W
LC)
W
W
W
N N N
M r—
O
a- O
LC)
W
N - N N
.—
co r-
N CVM
O O O
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
0.5
C-29
Salinity (psu)
24
21
18
15
12
DC19S1 Salinity and Depth November -December 2021
PCS Phosphate
40
— 30
NdSi7
'emir
N N N N N
s- In CDr--
M
N N N N N
�() c) co r-- N-
N N N N
Date
LC)
W
r--
20
- 10
t
a)
'Depth (inches)
Salinity (psu)
30000
28000
v 26000
N 24000
22000
$ 20000
18000
16000
14000
d 12000
10000
c3 8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
N N N
N- LC) W
N N N N N N N N N
N N N CV CVM
c c c CV CV CV
Rainfall Discharge
7
6.5
6
5.5
5
4.5
4
3.5
3
25
2
15
1
0.5
0
C
Cif
C-30
Salinity (psu)
21
18
15
12
DCS1 Salinity and Depth January -February 2021
PCS Phosphate
- 80
- 70
- 60
- 50
- 40
A
N N N
• 0)
N N N N
lf) O) N
N N N N
Date
N N N
` W N
N
N N N
N
N
N
0
411
CI
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 I
N
N
10
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
. ••••• ram 1 • 1 • 1 . 1'. 1 • I�•�I
N N N N N N
10 O) N
N N N
N
N
N
O
N
N
N
07
N
Rainfall Tar River average daily discharge at Greenville, NC
N
N
N
2.5
0.5
C-31
Salinity (psu)
21
18
15
12
9
DCS1 Salinity and Depth March -April 2021
PCS Phosphate
— 80
— 70
60
— 50 C
— 40
6 —
3 —
— 30 0
20
— 10
N N N N N N N N N (7,
10 0") N CO
0 C C N N N
cM M C C C)
Date
N (7,
0 d-
N
N
N
N
O
N
0
N
0
c)
'Depth (inches) —Salinity (psu)
30000
28000
"?26000
d 24000
to 22000
20000
18000
O 16000
14000
d 12000
a1 10000
t 8000
o 6000
to 4000
O 2000
0
1
N
10
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N N N N N N N N
N N N N
C) C) C C C)
0
N N N
N CO o
N N C
V V V
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
0
C-32
Salinity (psu)
21
18
15
12
DCS1 Salinity and Depth May -June 2021
PCS Phosphate
80
70
60
50
— 40
— 30
20
L 10
N N N N N N N N N N
�[) 0')M r- �[) O) N (.0- N CV CVCO CO
l('I l('I lf)
Date
N - N - N
CO N (.0
- N N
O
0
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
-- -- — O&Mft.
Ai
N N (7I
LC) O)
(() l() (()
N - N
M r-
N N N N N
(() O) CV (O
(7,1 N N
N
N - N - N - N
00 N (O O
N- N N CO
Rainfall Tar River average daily discharge at Greenville, NC
2.5
0.5
C-33
Salinity (psu)
21
18
15
12
6
DCS1 Salinity and Depth July -August 2021
PCS Phosphate
- 80
- 70
60
- 50
- 40 t
fZ77
14
J
1.
r
a)
- 30
- 20
- 10
N N N N N N N N N (71
(() a) M f� U) O) N (O
N N (NI
-
Date
N - N - N
CO N (o
- N N
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
.11 . 1 . I I . I .-
N N N N N N
(() (3) M f�
LC)
W
N
CO
N
co
Rainfall Tar River average daily discharge at Greenville, NC
CO
C-34
Salinity (psu)
21
18
15
12
DCS1 Salinity and Depth September -October 2021
PCS Phosphate
N N N N N
O)
O) O) W
N
N
0)
N - N N - N N
U) O) M N-
N N O O
O) O) O
Date
N_ N_ N N
7. 7.el
N N
0 0 0 0
- 80
- 70
- 60
50
- 40
- 30
- 20
- 10
0
N
0
4
0
'Depth (inches) Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N
LC)
)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
W
W
N
0)
N
0)
N
N
0)
N
Lo
0)
N
0)
N
0)
N
0
N
0
N
O
N
O
N
0)
O
N - N
C7 N-
N N cD
O O O
Rainfall Tar River average daily discharge at Greenville, NC
C-35
Salinity (psu)
21
18
15
12
DCS1 Salinity and Depth November -December 2021
PCS Phosphate
N - N - N - N - N
s- L0 W (+) N-
vw
tAt
N N - N N N N - N - N - N - N
0")c') N- .- U ) coC ) N-
N N N CV CV- CVN
N—
Date
- 80
- 70
- 60
- 50
- 40
30
Vl
- 20
- 10
411
CI
'Depth (inches) Salinity (psu)
30000
28000
26000
y 24000
22000
w 20000
• 18000
• 16000
14000
d 12000
a1 10000
t 8000
• 6000
• 4000
a 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N (7. N
iC) O)
N N N
N
c)
N
N
N
3
2.5
2 =
1.5
4-
1
c
0.5
t• i . ii 0
N N N N N N
U) O) c') N- \
N N a)
Rainfall Tar River average daily discharge at Greenville, NC
C-36
Salinity (psu)
21
18
15
DKCS1 Salinity and Depth January -February 2021
PCS Phosphate
50
— 40
12
9
6
3
N N N
O Cr
N N N N N N N
CD N- O O) N co
N N N N N
Date
N
O
N
N
00
N
N
O
N
N
30
— 20
— 10
0
411
CI
Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N
O
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
N
N
N
N
N
LC
N
N
0)
N
N N N
N CO 0
N N
N
I
I
■
1
N N
N CO
N N
N -es-
Rainfall —Tar River average daily discharge at Greenville, NC
C-37
Salinity (psu)
21
18
15
DKCS1 Salinity and Depth March -April 2021
PCS Phosphate
12 —
9 -
6 -
3 -
50
- 40
ram, , rrrV
- 30
iT 20
- 10
N N N N N N N N N N N N
,-.1-3W C N- Lc) O) N CO 0 V
co co co N N
c, M co c`) C) • 4 4
Date
N N
CO N
• `71-
CN
N
`71-
N
O
cc)
-C
CI
'Depth (inches) —Salinity (psu)
30000
28000
'-26000 —
d 24000
22000
+� 20000
w 18000
v 16000
14000
d 12000 —
a1 10000 -
t 8000
o 6000 —
to 4000 —�
CI 2000 —��
0 1 1 1 7 rl • 1• 1• 1 1. 1. 1. II • 1
N N N N N N N
LO
M CM M N N
M M el el
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
N
N
c.)
N `71-
O
N
N N N
0-.C.N N (0 O
• N N C\)
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1 Q
05
0
C-38
Salinity (psu)
21
18
15
12
DKCS1 Salinity and Depth May -June 2021
PCS Phosphate
50
- 40
6 -
3 -
0
N
O
20
- 10
N N N N N N N N
L) 0')C) N- O CS) N
LC) LC)N N N
O O O O O
Date
N N N N
• 00 N CO
N N
O O CO CO
N
O
CO
30 C
s
a
a)
0
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
N N
@ 0)
10 10 O
O
N N
N
r-
N
N
10
N
10
N
10
N
O
N
O
N
N
CO
N
CO
CO
N
O
CO
N
N
co
CO O
N
N
N
CO
N
CO
N
CO Co
Rainfall -Tar River average daily discharge at Greenville, NC
N
0
M
3.5
3
2.5
2
1.5
1
05
0
ca
C
C-39
Salinity (psu)
21
18
15
12
9
DKCS1 Salinity and Depth July -August 2021
PCS Phosphate
50
— 40
1
30
t
20 aa)
— 10
N N N N N N N N N N
La a) M f- �[) ) N (O
r— N N Nco co
Date
O
N - N - N
CO N (.0
- N N
O
CO
0
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N
LC)
- r—
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
N
W
N N N
N
M
N N
W
N
CO
N
co
O
N
Rainfall —Tar River average daily discharge at Greenville, NC
O
CO
3.5
3
2.5
2
1.5
1
0.5
0
C-40
Salinity (psu)
21
18
15
12
DKCS1 Salinity and Depth September -October 2021
PCS Phosphate
6 —
3 j
0
N
W
1
ti
N - N - N - N - N
LC) (3) (+) r-- N—
N N O O
Date
0
LC)
N - N N
N—
a) M r-
- N N
O
50
— 40
30
— 20
— 10
0
N
O
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
N (71 (71
W O) O)
r--
N - N - N - N - N
U[) 0) co r--
N N O O
LC)
N N N
M r—
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
C-41
Salinity (psu)
21
18
15
12
DKCS1 Salinity and Depth November -December 2021
PCS Phosphate
50
— 40
30
— 20
— 10
N - N - N - N - N
N- LC) a) M r—
N N
N N
N - N - N N
N—
a) C) r— N-
N N N
N- -
Date
LC)
W
r—
N
0
t
a)
Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
30000
28000
v 26000
y 24000
22000
• 20000
18000
u 16000 —
14000
a1 12000
10000 —_
• 8000
6000
y 4000
6 2000
0 .•1
N N
• .11 P. .1.1
N N N N N N (71 N
O) C) r - N- Lir) O) C) r-
N N N N N
LC)
W
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
05
0
C-42
Salinity (psu)
21
18
15
12 -
9 —
6 —
3 —
DKCS2 Salinity and Depth January -February 2021
PCS Phosphate
0 1,"!s-I
50
— 40
— 20
— 10
N N N N - N N N N N
�() ) M f- ) N
N N N N
Date
N N N N - N - N
CO O V CO N (O
N - N N
N C.', N N N
30
t
LC -
a)
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
Rainfall —Tar River average daily discharge at Greenville, NC
C-43
Salinity (psu)
21
18
DKCS2 Salinity and Depth March -April 2021
PCS Phosphate
15
12 T
9 -
6 -
3 -
0
50
- 40
- 30
t 20
- 10
N N N N N N N N N
In 61 N
C‘') CO CO N CV CVc, M M c% C)
Date
N N N
CO 0 dZr—
-
N N
Co N
N
N
N
0
Cc)
-C
a
CI
'Depth (inches)
Salinity (psu)
30000
28000
"?26000
d 24000
22000
20000
18000
0 16000
14000
d 12000
a1 10000
t 8000
o 6000
to 4000
p 2000
0
N
N
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
N
0)
N
N
M
N
10
N
M
N
N
Cc)
N
N
N
N
O
N
N
CO
N
N
N
N
N
Rainfall -Tar River average daily discharge at Greenville, NC
N
0
Cc)
3.5
3
2.5
2
1.5
1
05
0
C-44
Salinity (psu)
21
18
15
12
DKCS2 Salinity and Depth May -June 2021
PCS Phosphate
50
— 40
6 —
3 —
N N N N N N N N N N
f- �[) ) N (
off LO N N CO CO
L- O l('I lf)
Date
1
— 10
N - N - N - N
CO N (O O
- N N CO
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
30000
28000
26000
24000 —
22000 —
20000
18000 —
16000 —
14000 —
12000 —
10000
8000 —
6000 —
4000 —
2000
0 II II II
N N N N
«) O) (+)
LO
N
LC)
LC)
W
N
N
Rainfall —Tar River average daily discharge at Greenville, NC
O
CO
3.5
3
2.5
2
1.5
1
0.5
0
C-45
Salinity (psu)
21
18
15
12
DKCS2 Salinity and Depth July -August 2021
PCS Phosphate
v
50
— 40
— 20 .)
— 10
N N N N N N N N N (71
(() a) M f� U) O) N (O
N N N
-
Date
N - N - N - N
CO N (O O
- N N M
0
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N N
7 (()
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
N
N
(()
W
N
N
CO
N N N
(O O V
• O CO
CO
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
0.5
0
C-46
Salinity (psu)
21
18
15
12
DKCS2 Salinity and Depth September -October 2021
PCS Phosphate
3 —
0
N N N N N
a) a a
N - N - N - N - N
LC) O) CO r-- N-
N N O O
W W NN O -
Date
LC)
N - N N
N—
a) M r-
- N N
O
— 60
— 50
40
30
20
10
0
(71
t
a)
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
N N N N N (71 N - N - N - N - N
s- �() a) M r-- Lc) a) co r-- N-
- N N N O O
W W O) O) 0) N- N O
LC)
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
05
0
C-47
Salinity (psu)
21
18
15
12 —
9 —
6 —
3 —
0
DKCS2 Salinity and Depth November -December 2021
PCS Phosphate
50
— 40
N N N N N
N- L0 W (+) N-
N N N N N N N N N N
N Lo
N N N CVN N
N— N—
Date
30
— 20
— 10
a
CI
'Depth (inches)
Salinity (psu)
30000
^ 28000
v 26000
th 24000
22000
20000
18000
ti 16000
14000
d 12000
a1 10000
t 8000
6000
y 4000
0 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Duck Creek Rain Gauge
r.
N N N N N N N N N N N N N N N
c) c') N- \ U) co C) N- .- U) co C) N-
N N N N N CVN c%
N— N— \ \ N— N N N (N N N
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
0.5
0
C
C-48
Salinity (psu)
21
18
15
12
DWS1 Salinity and Depth January -February 2021
PCS Phosphate
td 1
N N N N
lf) O) N
N N N N
Date
N
N
N
00
N
50
40
30
— 20
— 10
0
a
0
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
Rainfall —Tar River average daily discharge at Greenville, NC
C-49
Salinity (psu)
21
18
15
12
DWS1 Salinity and Depth March -April 2021
PCS Phosphate
50
- 40
- 30
7
1/1
{rt
- 20
N N N
(f) O)
M M M
r— LC) W N
M - M M M
Date
N N
CO O
0
t
a)
'Depth (inches) -Salinity (psu)
30000
28000
26000
y 24000
uJ 22000
r 20000
47 18000
v 16000
14000
d 12000
a1 10000
t moov 6000
N 4000
p 2000
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
3.5
3
2.5
2
1.5
1
05
0 . 1 ,1 11 , 1 , 1 , 1 1 , 11 , h , 1 , ill, 1 V1•1 , 1 , 1 , 1 , 1 ,1 , 1 ,1 , 1 I "N I 0
N N N N N N N N N N N N N N N N
(() W M f— �[) O) N (O O_ V CO N (O O
M M N N N V N N M
c, M M n) M V V V V V V
Rainfall —Tar River average daily discharge at Greenville, NC
C-50
Salinity (psu)
21
18
15
12
DWS1 Salinity and Depth May -June 2021
PCS Phosphate
50
— 40
— 30 C
t
4S
a)
N N N - N N N
(• () l- f) l- f) l)
N N N
) ▪ N (O
N_
L
)
Date
20
10
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
0
N
Ln
PI I I
N N N N N
LC) (V
N N N N
(f) O) N (O
N N
N N N N N - N
O V CO N (O O
- N N CO
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
C-51
Salinity (psu)
21
18
15
DWS1 Salinity and Depth July -August 2021
PCS Phosphate
12 -
0
50
40
o
t
r
t.
20 G)
— 10
N N N N N N N N (71 N
N— (() a) M r- U) O) N (O
N N N
-
Date
N - N - N
CO N CO
- N N
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
W
N N
M r-
r— r—
W
N
N
CO
N
co
CO
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
0.5
0
C-52
Salinity (psu)
21
18
15
12
DWS1 Salinity and Depth September -October 2021
PCS Phosphate
50
40
30
V 20
N N N
LC) )
W W W
N - N
M r-
N - N - N - N - N
LC) O) CO r-- N-
N N O O
W W NN O -
Date
LC)
N - N - N
) M r-
- N N
O
— 10
0
N
O
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N (71 N
0) 0) 0)
r--
N - N - N - N - N
Lc) a) co r-- N-
(V N O O
a) a) N- N O
LC)
W
N .c..71
N
(M r-
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
-
a'
C-53
Salinity (psu)
21
18
15
12
DWS1 Salinity and Depth November -December 2021
PCS Phosphate
1
im„„,
N - N - N - N - N - N - N - N
- LC) 6) C) N- U O)
- N N N
N N N - N N
C) N- if) co
N N
- N N N
Date
50
— 40
— 30
s
20
0
— 10
0
N N N
Cr) N- _
N N C7)
N N N
Depth (inches) Salinity (psu)
30000
28000
V 26000
• 24000
22000
w 20000
• 18000
• 16000
14000
d 12000
1 10000
t 8000
• 6000
y 4000
a 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
.1.1.1i
N - N - N - N - N - N - N - N - N - N - N - N N N N N
U O) c�) N— U O) c�) N— U O) c�) N-
- N N N N N - N N c`')
- N - N - N N N N
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
0.5
0
c
C-54
Salinity (psu)
21
18
15
12 —
9 —
6 —
DWS2 Salinity and Depth January -February 2021
PCS Phosphate
N
W
LC)
JJ
N (71 N - N
O V CO
N C.', N - N
CO
60
50
40
30
20
— 10
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
N
LC)
N N
) N
N N
N
O
N
N N
Rainfall —Tar River average daily discharge at Greenville, NC
C-55
Salinity (psu)
21
18
DWS2 Salinity and Depth March -April 2021
PCS Phosphate
15 7
12 -
9 -
6 -
3 -
0
60
- 50
- 40
30 1
0
- 20
- 10
N N N N N N N (7, (7,
LC) W (C N- In o-)N
(h cc) cc) N CV CV
c
Date
N N N
CO 0
N N N N
CO N CO 0
N N CC)
0
'Depth (inches) -Salinity (psu)
30000
28000
"?26000
24000
U! 22000
20000
18000
0 16000
14000
d 12000
a1 10000
t 8000
o 6000
to 4000
CI 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
171
N
0)
1 , 1I VIA,■I ,�
N N N N N N N N
n o) CV Co 0
o0
N N
M M C) V
N
N
Rainfall -Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
05
0
C-56
Salinity (psu)
21
DWS2 Salinity and Depth May -June 2021
PCS Phosphate
18
15
12 —
9 —
6 —
3 —
0
60
— 50
40
30
20
— 10
N N N N N N N N N
L) W M N- Lf) CT)N
N N N
Date
N N N N N
• 00 N CO O
N N a)
- � CO CO
-C
CI
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000 _
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
10
N
M
10
N
10
N
N
10
N
10
N
10
N
0)
N
10
N
N
N
N
O
co
N
N
00
N
N
N
Rainfall —Tar River average daily discharge at Greenville, NC
N
0
3.5
3
2.5
2
1.5
1
05
0
C-57
Salinity (psu)
21
18
15
12 —
3 —
0
DWS2 Salinity and Depth July -August 2021
PCS Phosphate
7
60
50
40
30
tti
0
— 10
N N N N N N N N N N
N (O O V CO N (O O M r--
r- -CO co
-
(NI N CO
Date
N - N - N
- LC) O)
r--
0
a)
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
. I Ji- 1 . 1 r1
N
W
N N
M r-
r— r—
I . I . I I . I 1.'I . I . I . I . I . II
N N N N N N N N
(() O) (NI COO "7 CON N
CO O
Rainfall —Tar River average daily discharge at Greenville, NC
O
CO
3.5
3
2.5
2
1.5
1
05
0
C-58
Salinity (psu)
21
18
DWS2 Salinity and Depth September -October 2021
PCS Phosphate
15 ��, ` I�v1• , `p�,{��y ti
12 �� yl-J•'6'� ` i
9
6 —
3 —
0
N
W
'� ' 7In flt ,
N - N - N - N - N
LC) O) co r-- N—
N N O O
W W NN O —
Date
LC)
N - N N
N—
a) M r-
- N (V
O
60
— 50
- 40
_ C
— 30 r
a)
0
— 20
— 10
0
N
O
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
r--
N
N
W
N - N - N - N - N
Lc) a) co r-- N—
N N O O
O) O) N— N O
LC)
N .c..71
N
(M r—
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
C-59
Salinity (psu)
21
18
15
12 —
9 —
6 —
3 —
0
DWS2 Salinity and Depth November -December 2021
PCS Phosphate
N - N - N - N - N
s- LO W C) N-
N - N
N N
N N N - N - N - N - N
N N - N N
Date
60
— 50
- 40
30
20
— 10
0
N
c71
411
CI
'Depth (inches) Salinity (psu)
30000
28000
v 26000
th 24000
22000
w 20000
• 18000
ei 16000
14000
d 12000
if 1 10000
t 8000
• 6000
y 4000
a 2000
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
0 I• I•IRI......•..1•I.1
N N
(M r-
N N
LC)
N N N
r1.0
—
N N
N
N
N
N
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
0.5
0
C-60
Salinity (psu)
21
18
15
12
9
HS1 Salinity and Depth January -February 2021
PCS Phosphate
50
- 40
- 30 =
s
0
A
-P•
v
1
- 20
- 10
N N N N N N N N N N N N N N N
L) O) CD N- O 0-3N CO O 00 N CO
N N N N N N N
NNNNN
Date Depth (inches)
Salinity (psu)
0
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000 it
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
N N
N N
N
1
I
II
r I II
II
1
i ,r11
N N N N N N
U) O) N CO O
N N
N
00
N
1
Rainfall Tar River average daily discharge at Greenville, NC
N
O
N
N
2.5
0.5
C-61
Salinity (psu)
21
18
15
12
HS1 Salinity and Depth March -April 2021
PCS Phosphate
50
- 40
- 30
ork
ll^
dr
t4
A
- 20
fit~ 10
N N N N N N N N N
L) O) NCV CV •ct
Date
N N N N
CO N CO 0
N N CC)
0
s
a
0
Depth (inches)
Salinity (psu)
30000
28000
"7 26000
d 24000
• 22000
+4 20000
18000
0 16000
14000
W 12000
a1 10000
t 8000
o 6000
to 4000
t) 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
N
C)
N
10
N
0)
N
C)
N
N
F . I . I -.-I . I .-I . I 'I . 1 ▪ 1 .
N N N N N N N N N
LO o) N CO 0 CO N CO
N N • N
Rainfall Tar River average daily discharge at Greenville, NC
2.5
0.5
C-62
Salinity (psu)
21
18
15
12
HS1 Salinity and Depth May -June 2021
PCS Phosphate
50
- 40
- 30 C
s
of
0
d'IAM%
- 20
N N N N
LC) W M
10
N N N N
N 10 O)
N N N
10
Date
N N
(0 0
N
00
N
N
N
- 10
0
N
O
Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
I•I•I•••••
N N N N (71
10 0) CO r-
10 L 10
10
N
N
10
N
10
N
10
N
W
Lo
N
N
N
N
O
N
N
00
N
N
N
Rainfall Tar River average daily discharge at Greenville, NC
N
N
N
O
2.5
2
1
0.5
C-63
Salinity (psu)
40
35
30
25
20
15
10
HS1 Salinity and Depth July -August 2021
PCS Phosphate
50
- 40
- 30
5 \
�1P
N N N N N N N N N
L) 0) C N- \ U O) N
x-
C'rj- N N
N- N- CO
Date
N N N
c(75, N CO
N N
00 CO CO CO
a
20 of
0
10
0
Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N N
O
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
N
Cn
N N
C I-
N
N
N
N
co
N N N
CO 0
00
c0 c0
N
00
00
N
N
N
OD
Rainfall Tar River average daily discharge at Greenville, NC
N
O
00
3
2.5
1 c
0.5
0
C-64
Salinity (psu)
30
25
20
15
10
HS1 Salinity and Depth September -October 2021
PCS Phosphate
Ji
50
40
30
— 20
N N N N N
U) O) M f—
a) 01 a
N
N
W
N - N - N - N - N
LC) 0) co r-- N—
N (V O O
W W NN O —
Date
LC)
N - N - N
cs) M r-
- N N
O
— 10
0
(71
t
a)
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
N
W
W
r--
N
N
W
N - N - N - N
Lc) O) co r-
N N O O
0) 0) N— N— O
LC)
N N N
O) CO rN—
- N N M
O O O
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
0.5
C-65
Salinity (psu)
30
25
20
15
io
HS1 Salinity and Depth November -December 2021
PCS Phosphate
50
- 40
- 30
N N N N N
s— In CDr- M
46v_
N N
N N
N N N N
N-
a) C) r- N—
N N N
N-
Date
LC)
W
r-
N
- 20
0
10
t
a)
'Depth (inches)
Salinity (psu)
28000
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
26000
24000
uJ 22000
20000
18000
c 16000
14000
a) 12000
a1 10000
co 8000
6000
4000
0 2000
0
N N N N N
W M r—
N
N
N N N N N N N N N N
�() a) C) r— �[) ) M r-
N N N N CV CV(M
N- c c c c c c
Rainfall Tar River average daily discharge at Greenville, NC
7.5
7
65
6
55 ^
5 E
4.5
4
3.5 ,g
3 c
2.5 .3
2 a'
1.5
1
0.5
0
C-66
Salinity (psu)
21
18
15
12
HS2 Salinity and Depth January -February 2021
PCS Phosphate
50
- 40
- 20
N N N N - N N N N N
�() ) M f- ) N
N N N N
Date
O
N - N - N
CO N (O
- N N
- 10
0
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
0 lilt
2000
N N N
N N N
(M r-
s- N
LC)
N
W
N
N
N
O
N N
V CO
N N
N N
Rainfall Tar River average daily discharge at Greenville, NC
C-67
Salinity (psu)
21
18
15
12
HS2 Salinity and Depth March -April 2021
PCS Phosphate
50
— 40
— 30
— 20
N N N
(f) O)
M c) co
N N N N N N N
r- Lc) W N (
N N N
M M M M
Date
— 10
uu� J u�
0
N N N N
0N (O O
N N c,
V V V V
t
a)
Depth (inches) Salinity (psu)
30000
28000
26000
y 24000
uJ 22000
r 20000
"7 18000
v 16000
14000
d 12000
a1 10000
t 8000
✓ 6000
N 4000
.i p 2000
0 11.171.1.1 1.1 1. 1. 1. I( 1. 1 �I . 1. 1. 1. 1- 1 I. 1 1 •NI 0
N N N N N N N N N N N N N N N N
lC) W M f- �f') N (O O_ V o0 N (O O
M co coN N N N N M
co M M M M V V V V V V
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
C-68
Salinity (psu)
21
18
15
12
HS2 Salinity and Depth May -June 2021
PCS Phosphate
50
- 40
- 20
- 10
N N N N N N N N N (71
�[) ) M f- U) O) N (
1ff N CV CVl('I l('I lf)
Date
N - N - N
CO N (O
- N N
O
0
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
30000
28000
26000
24000
22000
20000
18000
16000
14000 —
12000 —
10000
8000 —
6000 —
4000 —
2000 —
0 I.I.I.I.I.I.I.I.'F
N N N N (71 (71
«) O) M f� N-
U') LO (V
l• f) lf) lf)
LC)
W
N
N
O
N
O
N N
CO
� N
Rainfall Tar River average daily discharge at Greenville, NC
O
CO
C-69
Salinity (psu)
30
25
20
15
10
HS2 Salinity and Depth July -August 2021
PCS Phosphate
50
- 40
- 30
M r— LO N (O
- N N N • CO CO
Date
ti
t
0.
20 G)
0
10
0
N - N - N - N
CO N (O O
- N N CO
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 `I • I• I T I I• I• I -P • I• I
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
I.—II I I I P•P•r•
U) O) N
N N
N-
O
O V CO N (O O
N N M
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
0.5
C-70
Salinity (psu)
21
18
15
12
HS2 Salinity and Depth September -October 2021
PCS Phosphate
A
n
N N N N N
l() W M N-
a) 0)
N
N
W
N - N - N - N - N
LC) O) (+) N-
N (V O O
W W NN O -
Date
LC)
N - N - N
cs) M r-
- N N
O
50
— 40
— 30
— 20
— 10
0
(71
t
a)
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
N N N
LC) )
W O) O)
N - N
M r-
N
N
W
•
N - N N
,—
co r-
O O
- O
LC)
3
2.5
0.5
0
N N N
) N-
- N N M
O O
Rainfall Tar River average daily discharge at Greenville, NC
C-71
Salinity (psu)
21
18
15
12
HS2 Salinity and Depth November -December 2021
PCS Phosphate
50
- 40
- 30
- 20
„_____PrrL,di- 1°
N - N - N - N - N
s- LO W m N-
N
N
N - N
U 0)
N N
N N N - N - N - N - N
c') N- U) co c') N-
N N - N N
Date
0
N
c)
a
CI
'Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
28000 7.5
26000 — 7
d 24000 — 6.5
ca 22000
20000 — 5 5
'� 18000 — 5 =
c 16000 — 4.5
14000 — 3.5 7
d 12000 — 3 =
a1 10000 — 2.5 'Fs 8000 — 2 C'
v
6000 1.5
y 4000 _ 1
2000 _ .5
0 -ter. 'r�'TK.TT. � 0
N N N N N N N N N N N N N (7, N N
O) CO r` O) VIN- CS)M N-
- \ N N N N - N N M
N N N
Rainfall Tar River average daily discharge at Greenville, NC
C-72
Salinity (psu)
21
18
15
12
HS3 Salinity and Depth January -February 2021
PCS Phosphate
p
7
60
50
40
30
20
- 10
N N N N N N N N N
�() ) M r- ) N
N N N N
Date
N N N N N - N
CO O V CO N CO
N N N
N N N N N
'Depth (inches)
Salinity (psu)
30000
28000
• 26000
0 24000
N 22000
✓ 20000
4-
v 16000
14000
12000
d1 10000
• 8000
6000
18000
O 4000
p 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
II
1 • 1 • I�
N N
l[) W
7
11.11Y
1 1
^I I I I I-• I�I I I�I I I•
(7, (7, N N (7, (7,N
r- (f) 0')N (O O (7, (7, V 00
N N N N N
N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2 E
1.5 mi
0.5
ce
C-73
Salinity (psu)
WI
21
18
15
12
HS3 Salinity and Depth March -April 2021
PCS Phosphate
- 60
- 50
6 -
3 -
LC)
N
W
N
Date
N
N
N
O
N
N
40
30
20
t
a)
Depth (inches)
Salinity (psu)
30000
28000
"' 26000
y 24000
N 22000
r 20000
'~ 18000
v 16000
-- 14000
d 12000
En 10000
t
8000
v 6000
y 4000
6 2000
N
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
II I, I, I,I,I I I,1.1ki1
N N N N N N (71
«) O) C) N- Lc:,-) M M N N N
c, c) M M M
3
2.5
2
1.5
1
0.5
1,1,1,1,1.1,1.1 1.1 I0
N N N N
N (O O V CO N (O O
N N CO
V V V V
V V
V V
Rainfall Tar River average daily discharge at Greenville, NC
-
C-74
Salinity (psu)
21
18
15
12 -
9
6 -
3 -
HS3 Salinity and Depth May -June 2021
PCS Phosphate
0
N
L)
r-
LC)
Alt
N
W
Date
N
N
(71
- 60
- 50
- 40
T 30
20
10
0
t
a)
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
4000
2000
0 ' .I.I.I.1.1.1.1. .
N N N N N
N- U) O) M N-
L) Lo in
l) lf)
N
LC)
LC)
W
N
N
N
O
N
O
N
O
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
0.5
C-75
Salinity (psu)
20
15
HS3 Salinity and Depth July -August 2021
PCS Phosphate
N
10
• I II f,,,firn�
5 ��
- 60
- 50
- 40
30
20
- 10
N N N N N N N N N N
(() a) M r-- Uf') O) CV (O
N N N
-
Date
N - N - N - N
CO N (O O
- N N CO
0
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
N N
LC)
r` r`
N N N N
r- N
f� f� r
N
O
co
CO
Rainfall Tar River average daily discharge at Greenville, NC
CO
O
CO
C-76
Salinity (psu)
21
18
15
12
HS3 Salinity and Depth September -October 2021
PCS Phosphate
a
N
N
W
N - N - N - N - N
LC) O) CO r— N-
N N O O
W W NN O -
Date
LC)
N - N - N
cs) M r-
- N N
O
— 60
— 50
- 40
— 30
— 20
— 10
0
(71
t
a)
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
N
W
W
N
WN
LC)
W
N
M r—
O
LC)
W
Rainfall Tar River average daily discharge at Greenville, NC
C-77
Salinity (psu)
21
18
15
12 -
9
6
3
HS3 Salinity and Depth November -December 2021
PCS Phosphate
0
Aprvi
N - N - N - N - N
Ina) M r--
N - N - N - N - N
�() a) co r-- N-
N N N N
Date
LC)
W
r--
60
50
40
LC-
- 30 Q
a)
0
- 20
- 10
0
N
'Depth (inches)
Salinity (psu)
28000
26000
d 24000
• 22000
20000
• 18000
c 16000
• 14000
y 12000
a) 10000
• 8000
t 6000
• 4000
O • 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
r--
LC)
W
LC)
N N N N
a) co r--
N N M
c - c
Rainfall Tar River average daily discharge at Greenville, NC
7.5
7
6.5
6
55
5 E
4.5
4
3.5
3 c
2.5 'cv
2 a'
1.5
1
0.5
0
C-78
Salinity (psu)
21
18
15
12
9
JCBS1 Salinity and Depth January -February 2021
PCS Phosphate
50
— 40
N N N
(f) O)
N N
O) C
N N
Date
N N N N N N
CO O V CO C CO
N N N
N N N N N
— 30 C
t
4S
a)
20 p
— 10
0
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
N
W
N
N
N
N
O
N
N N N N N
V CO N (O
- N N
N N N N N
Rainfall —Tar River average daily discharge at Greenville, NC
C-79
Salinity (psu)
21
18
15
12
JCBS1 Salinity and Depth March -April 2021
PCS Phosphate
50
— 40
— 30
n
N N N
(f) O)
M co co
N N N N (71
r— (f) W N
N N N V
M M M M
Date
— 20
— 10
0
N N N (7,
00 N (O O
N N M
V V V V
t
a)
'Depth (inches)
Salinity (psu)
30000
28000
26000
y 24000
N 22000
r 20000
47 18000
v 16000
14000
d 12000
a1 10000
t 8000
✓ 6000
N 4000
Cl 2000
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
3.5
3
2.5
2
1.5
1
05
0 1 1 11 , 1 , 1 , 1 1 , 11 , f-, 1 , 111, 1 V1•I , 1 , 1 , 1 , 1 ,1 , 1 A 1 , l 0
N N N N N N N N N N N N N N N N
(f) 6) r) N- �[) W N (O O_ V o0 N (O O
• co N N N V N N M
c, C') (`') (`') M V V V V V V
Rainfall —Tar River average daily discharge at Greenville, NC
C-80
Salinity (psu)
21
18
15
12
JCBS1 Salinity and Depth May -June 2021
PCS Phosphate
50
— 40
— 30
— 20
— 10
N N N N N N N N N N
�[) 0')M N- �[) O) N CO
N CV CV O O
l('I
Date
N - N - N - N
CO N (O O
- N N CO
0
t
a)
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
0
N
LC)
PI I I
N N N N N
LC) N
--�.i l0*&ill■il
N N N N
(() O) N (O
N N O O
N N N
O_ "I' CO
O O O
N N N
N (O O
N N CO
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
C-81
Salinity (psu)
21
18
15
12
JCBS1 Salinity and Depth July -August 2021
PCS Phosphate
I r
N N N N N N N N N
• ) N CO
▪ N N N O O
Date
N - N - N - N
CO N (O O
- N N CO
50
40
30
t
tZ
20 G)
0
10
0
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N N N N N N
«) O) (+) N- N N lf)
W
N
CO
N
co
Rainfall -Tar River average daily discharge at Greenville, NC
O
CO
3.5
3
2.5
2
1.5
1
0.5
0
4-
.673
C-82
Salinity (psu)
40
35
30
25
20
15
10
JCBS1 Salinity and Depth September -October 2021
PCS Phosphate
N N N N N
a) a a
N - N - N - N - N
Lc) a) co r-- N-
N (V O O
W W NN O -
Date
LC)
N - N - N
cs) M r-
- N N
O
— 50
40
— 30
- 20
— 10
0
N
'Depth (inches)
Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N N
LC) W
W W W
N - N - N - N - N
LC) a) co r--
(V N O O
a) a) s— s O
LC)
W
N .c..71
N
(M r-
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
-
C-83
Salinity (psu)
21
18
15
12
JCBS1 Salinity and Depth November -December 2021
PCS Phosphate
I
50
- 40
- 30
6 -
3 -
0
- 20
- 10
N - N - N - N - N
s- In W r--
M
N - N - N - N - N
�() a) co r-- N-
N N N N
Date
LC)
W
r--
0
t
a)
'Depth (inches)
Salinity (psu)
30000
28000
✓ 26000
N 24000
22000
4- 20000
18000
• 16000
14000
d 12000
a1 10000
t 8000
• 6000
• 4000
0 2000
0
LC)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
O)
N N N
(71
LC) a)
N N N
r--
LC)
W
Rainfall -Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
0.5
0
C-84
Salinity (psu)
21
18
15
12
JCBS2 Salinity and Depth January -February 2021
PCS Phosphate
50
— 40
— 30
2
— 10
N N N N N N N N N
L ) O) C7 f-
N N N N
Date
N N
(0 O
N
N
N N N
` W N
N
N N N
N
N
N
0
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
1' I
N
C)
N N
M N-
N
N
N
N
N
0)
N
N
N
N
N
N
N
O
N
Ihi 1• 1. 1
N N N N
d' CO N (0
N N
N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
05
—
C-85
Salinity (psu)
21
18
15
12
9
JCBS2 Salinity and Depth March -April 2021
PCS Phosphate
50
— 40
L
— 30
— 20
IMO
N N N
(f) O)
M M M
N N N N N N N
r- LO W N (O
N N N
M M M M
Date
10
0
t
a)
'Depth (inches) -Salinity (psu)
30000
28000
26000
y 24000
N 22000
r 20000
47 18000
✓ 16000
14000
d 12000
a1 10000
t 8000
✓ 6000
N 4000
O 2000
0
N
M
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N
6) M
C7
N
r-
W
N
N
N
N
V
N
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
05
0
-
re
C-86
Salinity (psu)
21
18
15
12
JCBS2 Salinity and Depth May -June 2021
PCS Phosphate
50
— 40
— 30 C
t
a)
— 20
N N N N N N N N N (71
f- U) a) N (O
N N N CO CO
LO l('I lf)
Date
N - N - N
CO N (O
- N N
O
CO
10
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 ••r1 1
N N
N
W
LC)
N
LC)
LC)
W
N
co
N
I 1 TA 1 1'r1 1.� I 1 I
N N N N N
O V CO N (O
N N
O O O O co O
Rainfall -Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
C-87
Salinity (psu)
21
18
15
12
JCBS2 Salinity and Depth July -August 2021
PCS Phosphate
1
50
40
o
t
1 20 0
— 10
N N N N N N N N N N
(() a) M r-- U) O) N (O
N N N
-
Date
N - N - N
CO N CO
- N N
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
W
N N
M r-
r— r—
N
N
N
CO
N
co
CO
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
0.5
0
C-88
Salinity (psu)
21
18
15
12
JCBS2 Salinity and Depth September -October 2021
PCS Phosphate
3 —
0
I
r
N N N N N
a) a a
N - N - N - N - N
Lc) a) co r-- N-
N N O O
W W NN O -
Date
LC)
N - N - N
) M r-
- N N
O
50
40
30
— 20
— 10
0
N
O
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N N
LC) W
W W W
N
N
W
N - N - N - N - N
U) a) co r-- N-
(V N O O
a) a) N— N O
LC)
W
N N N
(M r-
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
-
C-89
Salinity (psu)
21
18
15
JCBS2 Salinity and Depth November -December 2021
PCS Phosphate
r
12
6 —
3 —
0
N N N N N N N N N N N N N N N
u') a) a) N- U O) cn N- if) O) a) N-
N N N N N N N
s— s— s— \ \ N N N N N
Date
50
— 40
— 30
— 20
— 10
0
N
M
CI
Depth (inches) Salinity (psu)
30000
28000
v 26000
y 24000
22000
20000
18000
ti 16000
14000
d 12000
if 1 10000
t 8000
6000
4000
a 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N
N N N N N N N N N N N N (71
cinN N N N N N N C)
N N N N N N
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
C-90
Salinity (psu)
21
18
15
12
JS1 Salinity and Depth January -February 2021
PCS Phosphate
50
- 40
6 -
3 -
J.
- 30
N N N
N N N N
lf) 0) N
N N N N
Date
N N N
` W N
N
N N N
N
N
N
20
10
a
CI
Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
Ili •Iv.-I•.uI . I . I . I—. I•.•I-.•I . I 11 •
N - N N N N N N N N
f— L-6 O) N CO O
\ - \ N N N N N
N N
N
00
N
Rainfall Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
C-91
Salinity (psu)
21
18
15
JS1 Salinity and Depth March -April 2021
PCS Phosphate
50
— 40
12 —
6 —
3 —
— 30
N N N N N N N N N N
LC) W M N- In ) N (0
co co co N N
M M co c) co
Date
N N
0
N N
CO N
N
N
2
— 10
0
N
0
C
a
0
'Depth (inches) -Salinity (psu)
30000
28000
ij 26000
24000
01 22000
+� 20000
• 18000
• 16000
14000
a1 12000
R 10000
t 8000
N 6000
o 4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
N
N
N N N N N
N (O 0 V CO
V V
)
N
V
N
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
—
C-92
Salinity (psu)
21
18
15
12 �I
9-
6 —
3 —
JS1 Salinity and Depth May -June 2021
PCS Phosphate
50
— 40
0
N
O
N N N N N N N N
L) 0')C) N- O O) N
LC) LC)N N N
O O O O O
Date
N N N N
• 00 N CO
N N
O O CO CO
— 30 C
s
20
— 10
0
N
O
CO
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000 —
26000 -
24000 -
22000 -
20000 -
18000
16000
14000
12000
10000 -
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
0 I 1 1
N N N N N
10 O C) N-
u, u u,
10 10
gghhi.
II•
N N N N N N N N N N N
N CO O • 00 N N 0
L CO `O O O O O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
C-93
Salinity (psu)
21
18
15
12
9
JS1 Salinity and Depth July -August 2021
PCS Phosphate
50
— 40
eAli
VAA
N N N N N N N N N N
(() a) M f� Uf') 0) N (O
N N N
Date
O
N
O
N - N - N
CO N (O
- N N
O
0
t
20 a)
10
0
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N (71
LC) )
r- r- r-
N
M
N
N
LC)
NI•
W
O
CO
CO
CO
Rainfall —Tar River average daily discharge at Greenville, NC
O
3.5
3
2.5
2
1.5
0.5
0
C-94
Salinity (psu)
21
18
15
12
JS1 Salinity and Depth September -October 2021
PCS Phosphate
N - N - N - N - N
Lc) a) co r-- N—
N N O O
W W NN O —
Date
LC)
N - N - N
) M r-
- N (V
O
60
50
40
30
— 20
— 10
0
N
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N N N N
W a) a)
N
N
W
N - N - N - N - N
Lc) a) co r-- N—
N N O O
O) O) N— N O
LC)
N N N
(M r—
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
05
0
-
C
a'
C-95
Salinity (psu)
21
18
15
12
9 -
6 -
3 -
JS1 Salinity and Depth November -December 2021
PCS Phosphate
0
N - N - N - N - N
lf) a) M r-
N - N - N - N - N
�() a) co r- N-
N N N N
Date
LC)
W
r-
N
50
- 40
30
20
10
0
N
M
t
a)
'Depth (inches) Salinity (psu)
30000
28000
✓ 26000
y 24000
22000
▪ 20000
18000
• 16000
y 14000
a1 12000
• 10000
t 8000
t.) 6000
N 4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N - N - N N - N N N - N - N - N - N - N - N - N N N
lf) a) M r- U) a) co r- lf) a) M r-
N N N N N N N M
s- s- - s- - a- a- - N N N N N N
Rainfall -Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
C-96
Salinity (psu)
21
18
15
12
9 —
6 —
JS2 Salinity and Depth January -February 2021
PCS Phosphate
50
— 40
Y
— 20
— 10
N N N
LC) a)
LC)
N N N N - N - N
CO O V CO N (O
( N N
N N N N N
30
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
Rainfall —Tar River average daily discharge at Greenville, NC
C-97
Salinity (psu)
21
18
15 -
12
9
6 -
3 -
JS2 Salinity and Depth March -April 2021
PCS Phosphate
50
- 40
- 30
N N N N N N N N N N
In O) N CO
co co co N N N
Co Co co c) co
Date
N N
0 V
N N
CO N
• `71-
CN
N
`71-
- 20
10
0
N
0
C.)
'Depth (inches) —Salinity (psu)
30000
28000
"-26000
d 24000
tit 22000
+. 20000
• 18000
o 16000
14000
a1 12000
R 10000
t 8000
N 6000 —
4000
O 2000
0 .1 . . 1 . 1 . 1 . 1 . i . F . + . 1 . I1 1 VI.•1 . 1 . 1 . 1 . 1 1 . 1 .11 . i .
RI
N N N N N N N N N N N N N N
lf) ) co N— 10 O) N CO 0 V CO N
c`7 M C.;—,N N N N
co cC�) C�) C) V
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
N
0
C-98
Salinity (psu)
21
18
15
12
JS2 Salinity and Depth May -June 2021
PCS Phosphate
50
- 40
4
- 30 C
s
a)
0
l4- 20
- 10
N N N N NNN N
L ) W C) N- \ Lf) O) N
N N N
Date
N N
CO Oco 7
(7.1 N N N
• 00 N CO
7.
N N
N
O
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000 -
26000 -
24000 -
22000 -
20000 -
18000
16000
14000
12000
10000 -
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
0 -i I I
N N N N N
u- u- u-
gghlismilIMI
N N N N N N N N N N N
O) N CO O • a0 N CO O
N N N c`')
Rainfall -Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
C-99
Salinity (psu)
21
18
15
12
9
JS2 Salinity and Depth July -August 2021
PCS Phosphate
50
— 40
6 -
3 —
30
t
— 20 aa)
— 10
N N N (71 N N N N N
L) O) M N- \ U O) N
t` N N N CO
Date
N N N N
• W N (0
(N (N
00 CO CO CO
0
Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 I .'I.,I. I rI 1. 1. 1 . 1. 1 1.-1 J1 . 1. 1. 1. f-
N N N N N N N N N (7, N N N N N N
• cC) 0") N CO 0 V CO N CO 0
N N N W co N N M
00 co CV
00 00
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
C-100
Salinity (psu)
21
18
15
12
JS2 Salinity and Depth September -October 2021
PCS Phosphate
7/'
N N N N (71
U) cr) M f—
N - N - N - N - N
Lc) a) C) r-- N—
N N O O
W W NN O —
Date
LC)
N - N - N
) M r-
- N N
O
70
60
50
40
30
— 20
— 10
0
(71
O
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N N N N
W W W
N
N
W
N - N - N - N - N
Lc) a) (M r-- N—
N N O O
W W ss O —
LC)
N N N
M r—
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
C-101
Salinity (psu)
21
18
15
12
9 —
6 —
3 —
0
JS2 Salinity and Depth November -December 2021
PCS Phosphate
k
N N N N N
Lc) W M r--
N N N N N
�() a) co r-- N-
N N N N
Date
LC)
W
50
— 40
30
20
10
0
N
M
t
a)
'Depth (inches) Salinity (psu)
30000
28000
v 26000
N 24000
22000
20000
18000
16000
y 14000
a1 12000
10000
8000
u 6000
N 4000
0 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N N N N N N (71
N- U[) O) M r-- ( N N N U) O)
N N N
c r-
N N
N N M
c c c c c
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
0.5
0
C-102
Salinity (psu)
21
18
15 —
12 —
9 —
6 —
3 —
LCS1 Salinity and Depth January -February 2021
PCS Phosphate
A
N N N N - N N N N N
�() 0')M f- N
N N N N
Date
50
— 40
N N - N
▪ o0
N N - N
44- 30
4S
— 20 p
— 10
0
N
N
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
Rainfall —Tar River average daily discharge at Greenville, NC
C-103
Salinity (psu)
LCS1 Salinity and Depth March -April 2021
PCS Phosphate
50
- 40
- 30
2
- 10
N N (71
(f) O)
M M M
r- LC) W N
M - M M M
Date
t
a)
'Depth (inches) -Salinity (psu)
30000
28000
26000
y 24000
N 22000
✓ 20000 —
• 18000 —
✓ 16000
14000
d 12000
a1 10000 -
t 8000
✓ 6000 —
N 4000
Cl 2000 —%T�
0 1 S . 1 . 1 1 . 1 F . + . 1 . l� i .■1 . 1 . 1 . 1 . 1 .1 . 1 ,l . i
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
N
LC)
M M
N N
) M
r- U) O)
- N N N
or) M M M M
N
N (O O V CO N
N
V V
V V V
Rainfall —Tar River average daily discharge at Greenville, NC
N
O
M
3.5
3
2.5
2
1.5
0.5
0
-
cTs
C-104
Salinity (psu)
21
18
15
12
9-
6 —
3 —
LCS1 Salinity and Depth May -June 2021
PCS Phosphate
50
— 40
N N N N N N N N N N N
�[) O) CO N- LC) O) N (O O
Date
N - N - N
CO N (O
- N N
= 20
— 10
6,4 0
N
O
M
— 30
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
28000
26000
24000
22000
20000
18000
16000
14000 —
12000 —
10000
8000 —
6000
4000
2000
0 --- �. 1� iII■�
N N N N N N N N N N N N N N - N - N
L6 W M r— (C) W N (O O V CO N (O
N N N (9 \ \ N N CO
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
-
F
C-105
Salinity (psu)
21
18
15
LCS1 Salinity and Depth July -August 2021
PCS Phosphate
3 —
ti
50
40
30
1
— 20 aa)i
N N N N N N N N N (71
(() a) M f� U) a) N (O
N N N
-
Date
N - N - N
CO N (o
- N N
10
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
-
a'
C-106
Salinity (psu)
LCS1 Salinity and Depth September -October 2021
PCS Phosphate
Date
50
— 40
- 30
20
10
a
CI
Depth (inches) Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
(71 N N
7 LC) O)
W 0) 0)
C7
N N N N N - N - N
Lf) 6) CO N- N- LC) W
N N O O
O) O) ,— - O O - O
N N N
M N-
N N M
0 0 0
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
C
C-107
Salinity (psu)
21
18
LCS1 Salinity and Depth November -December 2021
PCS Phosphate
15 -
12 -
9 -
6 -
3 -
0
50
- 40
A
fir
ri
N - N - N - N - N
lf) W M r-
N - N - N - N - N
�() a) C) r- N-
N N N N
Date
LC)
W
r-
30
t
- 20 a)
0
- 10
0
N
'Depth (inches) Salinity (psu)
30000
28000
✓ 26000
y 24000
22000
4- 20000
18000
• 16000
14000
d 12000
a1 10000
• 8000
6000
• 4000
6 2000
0
LC)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
W
N N (71
LC) a)
N N N
r-
LC)
W
Rainfall -Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
C-108
Salinity (psu)
21
18
15
12
6
3
LCS2 Salinity and Depth January -February 2021
PCS Phosphate
50
- 40
N N N N N N N N
O) M N. U) ) N CO
N N N N N
Date
- 20
- 10
r-r^-e"...`,l 0
N N N N N
O V CO N (O
N N
N N N
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000 Mt
N N N N N N N
N N
W
N N
N CO
N N
O
N CO
N N
N N
Rainfall -Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
05
-
C
C-109
Salinity (psu)
21
18
15
12
LCS2 Salinity and Depth March -April 2021
PCS Phosphate
50
— 40
— 30
— 20
— 10
N N N
�() )
M c) co
r— u W N
M - M M M
Date
N N
CO O
0
t
a)
'Depth (inches) -Salinity (psu)
30000
28000
"'26000
y 24000
N 22000
r 20000 —
• 18000 —
v 16000
14000
d 12000
a1 10000 -
t 8000
✓ 6000 —
N 4000
p 2000 —
0 1 .I �I� 1 . 1 . 1 . 1 H . 1 . 0. 1 . A . 1 . 1 . .� .
N N N N N N N N
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N
(() O) CO
▪ M M N N N V V
c, M o') M M
V V V
3.5
3
2.5
2
1.5
1
0.5
0
N N N
N (O O
N N M
V V V
Rainfall —Tar River average daily discharge at Greenville, NC
C-110
Salinity (psu)
21
18
15
12
LCS2 Salinity and Depth May -June 2021
PCS Phosphate
50
— 40
b�
— 30
— 20
— 10
N N N N N N N N N N
lf) 0')M f- �[) O) (NI CO
1f) LO LC)- N N N CO CO LO l('I lf)
Date
N - N - N
CO N CO
- N N
O
CO
0
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
LC)
LC)
N
N
(O
N
CO
CO
I I . ITJ1 1 . II l I . I . I . I
N N N N
O V CO
O O
N
CO
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
-
F
C-111
Salinity (psu)
21
18
15
12
LCS2 Salinity and Depth July -August 2021
PCS Phosphate
r
50
40
30
t
/`- 20 a)
- 10
N N N N N N N N N (71
(() a) M f� U) a) N (O
N N N
Date
N - N - N
CO N (o
- N N
O
CO
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0-I•I.1• I WI
N
W
I • I • I I
N
W
N
CO
N
co
N
N
CO
Rainfall -Tar River average daily discharge at Greenville, NC
O
CO
3.5
3
2.5
2
1.5
1
0.5
0
-
a'
C-112
Salinity (psu)
21
18
15
12
LCS2 Salinity and Depth September -October 2021
PCS Phosphate
50
40
30
r
d
— 20
N N N
LC) O)
W W W
N - N
M r-
N - N - N - N - N
LC) O) CO r-- N-
N N O O
W W NN O -
Date
LC)
N - N - N
) M r-
- N N
O
— 10
0
N
O
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N N
LC) W
6) 6) W
N
N
W
N - N - N - N - N
U() a) co r-- N-
N N O O
a) a) N— N O
LC)
W
N .c..71
N
(M r-
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
-
F
C-113
Salinity (psu)
21
18
15
12
LCS2 Salinity and Depth November -December 2021
PCS Phosphate
50
- 30
t
- 20 d
- 10
N - N - N - N - N
lf) W M r-
N
(71
N - N - N - N - N
�() a) co r- N-
N N N N
Date
LC)
r-
N
0
0
'Depth (inches) Salinity (psu)
30000
28000
✓ 26000
y 24000
22000
4- 20000
18000
• 16000
14000
d 12000
a1 10000
t 8000
• 6000
• 4000
6 2000
0
LC)
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
W
N N (71
N
r-
N
LC)
W
Rainfall -Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
0.5
0
C-114
Salinity (psu)
21
18
15
12
LOCS1 Salinity and Depth January -February 2021
PCS Phosphate
'177'VT
114
50
40
30
- 20
- 10
N N N
• 0)
N N N N N N
C7 N- in O) N
N N N N
Date
N N N
(O O
N
N N
N
N
N
0
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
N
0)
N
• ,�I r , I , I 1 -, I , I ,• , I I I I lirI
N N
N
N
N
N N N
) N CO
N N N
N
N
Rainfall -Tar River average daily discharge at Greenville, NC
N
N
N
2.5
2
1.5 as
0.5
C-115
Salinity (psu)
21
18
15
12
LOCS1 Salinity and Depth March -April 2021
PCS Phosphate
9 -.
6 —
3 —
0
N N N N N N N N N N
f- (f) ) N (O
M M M N N N V V
M M M M C')
Date
N
O
N
V
50
40
30
20
10
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
6000 —
4000
2000 —
0 .1 .' I .' I'- 1. 1. 1. 1
N N N N
«) W C)
CO CO
. 1l I . I . I . 1I 1 .I
N N N N
• N N N
M M M M
. . I°.�I . I1I . 1 . 1 . I N� I
N N N N N N
N (O O V o0
• V
V V V V
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
0.5
0
C-116
Salinity (psu)
21
18
15
12
6
LOCS1 Salinity and Depth May -June 2021
PCS Phosphate
50
— 40
3 —
0
A
— 30 E
t
4S
a)
— 20
N N N N N N N N N N
lf) ) M f- U) O) N (
N CV CVCO CO
(fI lfI lfI lfI lf)
Date
N - N - N
CO N (O
- N N
O
CO
10
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
0 1
N N N
LC) W
LC) l) lf)
N
«)
LC)
W
N
N
N
Rainfall —Tar River average daily discharge at Greenville, NC
O
CO
3
2.5
2
1.5
1
0.5
-
F
C-117
Salinity (psu)
21
18
15
12
LOCS1 Salinity and Depth July -August 2021
PCS Phosphate
50
— 40
0
t
20 aa)
— 10
N N N N N N N N (71 N
(() a) M f� Lc)O) (NI (O
N N N
-
Date
N - N - N
CO N (o
- N N
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 Ai I IA 1 1 1 1 1( • 1
N N N N N N N
«) (3)M f� ( (C)
N N
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
W
N
CO
N
F I
N
CO
CO
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
-
(73
a'
C-118
Salinity (psu)
25
20
15
10
LOCS1 Salinity and Depth September -October 2021
PCS Phosphate
N N N N N
O) O) W
N
N
0)
N - N N - N N
Lc)
N N O O
O) O) O
Date
N_ N_ N N
7. 7.el
N N
0 0 0 0
60
50
40
— 30
— 20
— 10
0
(7,
(`')
0
411
CI
Depth (inches) Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
(71 N N
7 LC) O)
W 0) 0)
N
C7
N
r
N
N
W
N N N N N - N - N
Lf) 6) CO N- N- LC) W
N N O O
O) O) — — O O - O
N N N
M N-
N N M
0 0 0
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2 C
0
C-119
Salinity (psu)
21
18
15
12
9 —
6 —
3 —
0
LOCS1 Salinity and Depth November -December 2021
PCS Phosphate
1
l�
A
N N N N N
s- LO W Cl r--
N N
U 0)
Date
N N N N
U) O) C) r--
50
— 40
— 30
— 20
— 10
0
N
c71
a
CI
'Depth (inches) Salinity (psu)
30000
28000
v 26000
y 24000
22000
20000
18000
ti 16000
14000
d 12000
if 1 10000
8000
6000
4000
a 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
3
2.5
2 E
1.5 ca
0.5
N N N N N N N N N N N N
N N N N N N N M
Rainfall —Tar River average daily discharge at Greenville, NC
C-120
Salinity (psu)
21
18
15
12
LOCS2 Salinity and Depth January -February 2021
PCS Phosphate
50
- 40
lj
- 30 C
.
- 20 p
- 10
N N N N - N N N N N
�() ) M f- ) N
N N N N
Date
N N N N N - N
CO O V CO N (O
N N N
N C.', N N N
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
N N N
(f) O)
N
N
LC)
N
Rainfall -Tar River average daily discharge at Greenville, NC
C-121
Salinity (psu)
21
18
15
12
LOCS2 Salinity and Depth March -April 2021
PCS Phosphate
9 —
6 —
3 —
0
50
40
30
2
— 10
N N
CO CO
N N N N N N N N
W M f- Uf') ) N CO
N N N
M M M M M
Date
N
-
0
t
a)
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000 —
12000 —
10000
8000
6000 —
4000
20000 .1 .rl l l . 1 . 1 . 1 . 1 . l l . 1 . 1 . 11,I VI,.,I . 1 . 1 . 1 . 1..1 . 111 . 1 . 1 . 1 , I
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
N N N N N N N N
«) a) coN- «) O)
co coM N N N
C7 M M M M
N N N N N N
N (O o v 00 N
N
V V V V
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
0.5
0
-
F
C-122
Salinity (psu)
21
18
15
12
6
3
0
LOCS2 Salinity and Depth May -June 2021
PCS Phosphate
20
= 10
N N N N N N N N N N
�C) ) M f- U) O) N CO
N CV CV CO COl('I l('I lC)
Date
N - N - N
CO N (O
- N N
O
CO
50
40
30 E
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
1,1 ge0 -- -- — ill■�
i
N N N - N N N - N N N N N N - N - N - N
(C) W N CO O V CO N CO O
O O N N O CO \ \ - N N CO
(O
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
F
C-123
Salinity (psu)
21
18
15
LOCS2 Salinity and Depth July -August 2021
PCS Phosphate
12 —
9 —
3
0
50
— 40
— 30
— 20
— 10
N N N N N N N N N N
r- Uf') O) N (O
r- r— N N Nco co
Date
O
N - N - N
CO N (O
- N N
O
CO
0
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
4000
2000 ---
0 r1.1•I f'IA.1.1
N N N
lCI W CO r-
N N
r
r— r—
I•I•I•w•I
N N
_ l()
N N
r` r`
W
r`
N
CO
N
co
N
N
F I
N
CO
Rainfall —Tar River average daily discharge at Greenville, NC
O
CO
3
2.5
2
1.5
1
0.5
-
a'
C-124
Salinity (psu)
21
18
15
12
LOCS2 Salinity and Depth September -October 2021
PCS Phosphate
1,1
1
70
60
50
40
— 30
— 20
— 10
N N N N N
O) O) W
N
N
0)
N N N N N
Lc)
N N O O
O) O) O
Date
N (7.1 N
N N C')
0 0 0
0
a
0
Depth (inches) Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
N N N N N N
\ LC) N N N N N N
O) ) 0) C U) O)
W 0) 0) N N N O O
6) W 6) O) O) O O O
N N N
M N-
N N M
0 0 0
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2 C
0
C-125
Salinity (psu)
21
18
LOCS2 Salinity and Depth November -December 2021
PCS Phosphate
15 -
12 —
9 —
6 —
3 —
0
N
N - N - N - N - N
s- lil W C) r--
N - N
N N
N N N - N - N - N - N
C) r-- if) co C) r--
N N - N N
Date
50
— 40
— 30
— 20
— 10
0
N
M
Depth (inches) Salinity (psu)
30000
^ 28000
v 26000
y 24000
22000
w 20000
• 18000
• 16000
14000
d 12000
a1 10000
t 8000
• 6000
y 4000
2000
0 . 1 1. i. i FrcI >P"TTl:1 0
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
N N N N
- N W M r--
N N N N N N N N N N N
- N N N N - N N M
- C
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
0.5
C-126
Salinity (psu)
21
18
15
PA2S1 Salinity and Depth January -February 2021
PCS Phosphate
12 V
9 —
N
Cr
N
C7
N
N
N
N
N N
6) N
N
Date
N
N
N
O
N
50
— 40
N N N
` W N
N
N N N
N
N
N
30
— 20
— 10
0
a
CI
Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
IR, III .1
N N N N N
O
N N
N N N N
O) N co
N N N
N
II I','I
N N
N CO
N N
N N
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
05
—
C-127
Salinity (psu)
21
18
15
PA2S1 Salinity and Depth March -April 2021
PCS Phosphate
12 -} •
9 -
6 -
3 -
0
N
50
- 40
LC)
N
W
Date
30
2
10
0
t
a)
'Depth (inches) -Salinity (psu)
30000
28000
26000
y 24000
N 22000
✓ 20000 —
• 18000 —
✓ 16000
14000
d 12000
a1 10000 -
t 8000
✓ 6000 —
N 4000
Cl 2000 —%T�
0 1 S 1 . 1 F . + . 1 . l� i .■1 . 1 . 1 . 1 . 1 .1 . 1 ,l . i
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
N
LC)
M M
N N
O) M
f- - N N (f) O)N
or) M M M M
N
N CO O V CO
V V
V V V
Rainfall —Tar River average daily discharge at Greenville, NC
N
O
M
3.5
3
2.5
2
1.5
0.5
0
-
cTs
C-128
Salinity (psu)
21
18
15
12
9 —
6 —
3 —
0
PA2S1 Salinity and Depth May -June 2021
PCS Phosphate
LC) lf) (()
i
LC)
N N N
) ▪ N (O
N_ O O
Date
50
— 40
N - N - N
CO N CO
- N N
O
— 30 E
tti
a)
20 0
10
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
28000
26000
24000
22000
20000
18000
16000
14000 —
12000 —
10000
8000 —
6000
4000
2000 —
—
0 -- �. 1� iII■�
N N N N N N N N N N N N N N - N - N
L6 W M r— (C) W N (O O V CO N (O O
Lc) Lc)- N N N O O \ - \ N N
O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
-
F
C-129
Salinity (psu)
21
18
15
12
PA2S1 Salinity and Depth July -August 2021
PCS Phosphate
rl�
50
— 40
i V
rile\ j%‘,...."-AA-4-10%,
- 30
— 10
N N N N N N N N (71 N
(() a) M f� Lc)O) (NI (O
N N N
-
Date
N - N - N
CO N (o
- N N
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
-
IY
C-130
Salinity (psu)
21
18
15
12
PA2S1 Salinity and Depth September -October 2021
PCS Phosphate
N N N (71 N
U) O) M f—
a) a a
N - N - N - N - N
LC) O) CO r-- N—
N N O O
Date
0
LC)
N - N - N
) M r-
- N N
O
50
— 40
'— 30
20
10
0
(71
O
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N N
W O) O)
N - N - N - N - N
L() a) co r-- N—
(V (V O O
a) a)- O
LC)
W
N .c..71
N
(M r—
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
-
C-131
Salinity (psu)
21
18 —
15
12 —
9 —
6 —
3 —
0
PA2S1 Salinity and Depth November -December 2021
PCS Phosphate
50
— 40
— 30
— 20
— 10
N N N N N N N N
LC) 6) Cl N- U O)
N N N
N N N
a) N-
N N
N
Date
N N N N N
L) co a) N-
N N C7)
0
s
a
0
Depth (inches) Salinity (psu)
30000
28000
v 26000
24000
22000
20000
m 18000
0 16000
14000
d 12000
1 10000
8000
6000
4000
a 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N N N
C) N- N N N v.) N-
N N
N N N
N N N N N
.- .- N N C
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
0.5
0
C-132
Salinity (psu)
21
18
15
12
9 —
6 —
3 —
PCS1 Salinity and Depth January -February 2021
PCS Phosphate
— 80
N
O
N
0)
N
ITO-
o
N N
O) N
N N
Date
N
co
N
N
O
N
Ay
— 70
— 60
— 50
N N N
• W N
N
N N N
\ivi I
N
CO
N
N
40
— 30
— 20
— 10
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000 2000
0 I I , I iU I., I!
.,-I -I .—I , I , I
N N N N N N
U O) C) N- s-
N
N
O
N
W
N
N
N
N
N
(0
N
N
O
N
N
N
E.
N
N
N N
N CO
N N
N N
Rainfall Tar River average daily discharge at Greenville, NC
C
ca
C
ct
C-133
Salinity (psu)
21
18
15
12 -
9
6 -
3 -
PCS1 Salinity and Depth March -April 2021
PCS Phosphate
80
70
60
•
50 C
- 40
a)
30 C1
- 20
- 10
N
M
N
W
M
LC)
N
W
Date
N
N
N
-
Depth (inches) -Salinity (psu)
30000
28000
26000
y 24000
N 22000
r 20000
• 18000
v 16000
14000
d 12000
a1 10000
8000
v 6000
rn 4000
0 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N N N N N N N N N N
U) U) O) N (O
M co M N N N V V
CO CO CO CO CO
N
N N
V CO
V V V
Rainfall Tar River average daily discharge at Greenville, NC
2.5
2
1.5
1
0.5
0
C-134
Salinity (psu)
21
18
15
12
PCS1 Salinity and Depth May -June 2021
PCS Phosphate
80
70
60
50
l 1
- 40
— 30
11o
N N N N N N N N N N
f- �[) ) N CO
N N O CO
lf)
Date
N - N - N
CO N CO
- N N
0
O
M
O
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 I.II.I
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N N N
LC) O)
LC) (() (()
N
LC)
LC)
W
N
CO
(O
(O
Rainfall Tar River average daily discharge at Greenville, NC
O
CO
2.5
2
1.5
C
0.5
C-135
Salinity (psu)
21
18
15
12
PCS1 Salinity and Depth July -August 2021
PCS Phosphate
�rq
7
80
70
60
eto,-ti\L 40
- 30
rPrt-'20
- 10
N N N N N N N N N N N (71
U) O) M r- C CO O V
r- -- r N N N co co
r- r- r-
Date
N - N - N
CO N (O
- N N
O
CO
0
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N N N
M r- (C)
N N
r— r— r— r-
N
W
N
CO
N
co
Rainfall Tar River average daily discharge at Greenville, NC
O
CO
3
2.5
0.5
0
C-136
Salinity (psu)
21
18
15
PCS1 Salinity and Depth September -October 2021
PCS Phosphate
— 80
12 -2
9 —I
3 —
0
W
1
N N N N N N N
U) O) M r— lfI
W N
M r-
O O
W W W W W
Date
LC)
— 70
— 60
(r 50
— 40
— 30
— 20
— 10
0
(7,
t
a)
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
30000
28000
26000
24000
22000
20000
18000 —
16000
14000
12000 —
10000
8000
6000
4000
2000
N N N N N N N N N N N N N N N N
C) f— U) O) M f— U[) O) M r—
N N N 0 0 N N M
W W W W W O O O O O O
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
0.5
0
C-137
Salinity (psu)
PCS1 Salinity and Depth November -December 2021
21
18
15
12 �M
PCS Phosphate
io\
N - N - N - N - N
s- W (+) N-
N - N
U 0)
N N
N N N - N - N - N - N
c') N- if) co c') N-
N N N N
Date
- 80
- 70
60
r 50
- 40
- 30
- 20
- 10
0
N
M
'Depth (inches) Salinity (psu)
30000
28000
0 26000
y 24000
22000
▪ 20000
• 18000
• 16000
14000
d 12000
a1 10000
• 8000
• 6000
4000
a 2000
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N N N N
U) O) c)
N
N
N
N
N
3
2.5
0.5
s I�TkT1�l'~ 0
N N N N N N N) N N
N N N - N N c)
Lo
Rainfall Tar River average daily discharge at Greenville, NC
C-138
Salinity (psu)
21
18
15
PCS2 Salinity and Depth January -February 2021
PCS Phosphate
12J4
6
3
0
f
i
J
j
50
40
30
- 20
- 10
N N N
O O
N N N N
if)0) N
N N N N
Date
N N N
CO O
N
N N
N N
O N
N7. N
N
N
CO
N
N
s
a
0
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 I
N
Lo
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
Iu Iu Iv,-+•••• I•,•I-,uI .1 '1 1 ,�I ,�1 , I111 1� I I I
N
0)
N N N N
C) N- N N O
N N N N
) N CO 0
N N N
N
N N
N CO
N N
N N
Rainfall Tar River average daily discharge at Greenville, NC
C-139
Salinity (psu)
21
18
15
12
9 -
6 -
3 -
PCS2 Salinity and Depth March -April 2021
PCS Phosphate
50
- 40
- 30
- 20
- 10
N N N
LC) )
(M CO CO
N N N N N N
M r- (C) W N
- N N N V
M M co M M
Date
N
O
V
t
a)
'Depth (inches) -Salinity (psu)
30000
28000
• 26000
y 24000
N 22000
r 20000
▪ • - 18000
v 16000
14000
d 12000 —
a1 10000
t 8000
✓ 6000 —
rn 4000
2000 —
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N N N N N
O) M N--N=(C)
(h N N
(M M M M
W
N
N N
N (o
V V
N
O
N N
V CO
V V V
Rainfall Tar River average daily discharge at Greenville, NC
N
O
V
3
2.5
2
1.5
1
0.5
C-140
Salinity (psu)
21
18
15
12 -
9 -r
6
3
0
PCS2 Salinity and Depth May -June 2021
PCS Phosphate
N N N N N N N N N N
�f) 0')M r- �[) CS) N (O
- N N N CO CO(fI lfI lfI lfI 1:6
Date
N - N - N
CO N CO
- N N
O
50
40
30 c
t
a
a)
20 0
10
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
0 I I I
N N N
l() U) (f)
N N N
M r-
- N
lf) lfI if)
N - N N N N N N - N - N - N
(f) ) N (O O V CO N (O O
N N O O - N N M
Rainfall Tar River average daily discharge at Greenville, NC
2.5
0.5
C-141
Salinity (psu)
N
N
LC)
r-
PCS2 Salinity and Depth July -August 2021
N-
PCS Phosphate
LC)
N
N
W
N
r Date
N
N
CO
O
N
V
O
N
N
CO
N
O
CO
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
Rainfall Tar River average daily discharge at Greenville, NC
C-142
Salinity (psu)
21
18
15
12
6
PCS2 Salinity and Depth September -October 2021
PCS Phosphate
3 -
0
N
W
N N N N
l() ) M r-
W W
N
N
W
N - N - N - N - N
LC) O) CO N- N-
N N O O
W W NN O -
Date
LC)
N - N - N
) M r�
- N N
O
50
- 40
30
20
10
0
N
O
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N N N N N
6) a) o
N
N
W
N - N - N - N - N
LC) O) CO N- N-
N N O O
a) a) N- N O
LC)
W
N N N
(M r-
N N M
O O O
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
-
F
C-143
Salinity (psu)
21
18
15
12
PCS2 Salinity and Depth November -December 2021
PCS Phosphate
1
50
- 40
30
- 20
- 10
N N N N N N N N
LC) 6) C) h U O)
N N N
N N N
c') h
N N
N
Date
N N N N N
U) co a) N-
N N C71
CV CV N
'Depth (inches) Salinity (psu)
30000
28000
26000
y 24000
22000
20000
18000
16000
14000
d 12000
a1 10000
8000
6000
4000
a 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Porter Creek Rain Gauge
N N N N N N N N N N N N N N N N
U ) cC) N- if) O) r) N- U O) cC) N-
N N N N N N N 2
\ \ N N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
0.5
0
C-144
Salinity (psu)
PS1 Salinity and Depth January -February 2021
4
I .l
o
PCS Phosphate
N N N N N N N N N
s- l0 O) C D n O O) N
s- s- N N N N
Date
,*
50
- 40
- 30
- 20
- 10
N N N N N
O O • ao N
N 7. N
N N N N
N
CO
N
N
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
N N N
O
N
r
N
N
N
N
to
N
N N
N CO
N N
N
O
N
N
`71-
N
O
N
N
N
N
N
Rainfall Tar River average daily discharge at Greenville, NC
N
CO
N
N
C-145
Salinity (psu)
21
18
PS1 Salinity and Depth March -April 2021
PCS Phosphate
15 -
12 —I
9 —
6 —
3 —
N
W
N
W
Date
N
-
N N N N N
• o0 N (O O
N N co
V V V V V
— 50
— 40
- 30
— 20
— 10
0
t
a)
'Depth (inches)
Salinity (psu)
30000
28000
26000
y 24000
uJ 22000
r 20000
• - 18000
v 16000
14000
d 12000
a1 10000
t moo
j 6000
rn 4000
p 200
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
N N N
l[) O) M
c' c')
N N N N N N N (71
�[) W (NI (O O_ V coN N N V V
M M M
N
N
N
Rainfall Tar River average daily discharge at Greenville, NC
2.5
2
1.5
4—
0.5
0
C-146
Salinity (psu)
21
18
15
12 -
9 -
6 -
3 -
0
PS1 Salinity and Depth May -June 2021
PCS Phosphate
50
- 40
r 30
- 20
N N N N N N N N N N
�[) 0')M f- �[) CS) N CO
LO LO LC)- N N N CO CO
LO
Date
N - N - N
CO N CO
- N N
O
CO
10
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 IIIII
(f) O) CO
LO (f) (f)
O
t`
N
L)
LC)
N
CO
3
2.5
2
1.5
1
0.5
I . I-. I.I", I . I . I . II y . 0
N N N N
(O O V CO
CO
(O (O (O
N
N (O O
N N CO
CO (O (O
Rainfall Tar River average daily discharge at Greenville, NC
N N
C-147
Salinity (psu)
21
18
15
PS1 Salinity and Depth July -August 2021
PCS Phosphate
12 —
9 !J
6 -
3 -
0
50
- 40
j 30
- 20
r 0
- 10
N N
N- N-
N N N N (.1 N N N
0')M f� �[) W N (O
- N N iz2N
Date
N - N - N
CO N (O
- N N
0
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
N
W
�4 I• I 1-mi• I• I 4• I .—I
N N N N
N N N
r- r-
N N
O) N
N
N
co
•1.1.1•P•P•r•1
N N N N N N
O V CO N (O O
N N
Co Co
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
C-148
Salinity (psu)
21
18
15
12
PS1 Salinity and Depth September -October 2021
PCS Phosphate
6 -
3 -
0
N N N N N
a) a a
N
N
W
N - N - N - N - N
LC) 0) C) r-- N-
N N O O
Date
0
LC)
N - N - N
O) M r-
- N N
O
50
- 40
- 30
- 20
- 10
0
N
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
N N N N N (71
lf) W co N-
W W N
W W W
N - N - N - N - N
U[) W Co r-- s-
N N O O
O) W s— s O
N N N N N
6) C7 r�
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
0.5
C-149
Salinity (psu)
0
PS1 Salinity and Depth November -December 2021
PCS Phosphate
it
A
N N N N N
s- lil W (+) N-
N N
N N
N N N N N N N
c') N- in co c') N-
N N N N
Date
50
40
- 30
- 20
- 10
0
N
M
a
CI
'Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Huddles Cut Rain Gauge
28000 7.5
26000 — 7
d 24000 — 6.5
y 22000
20000 — 5 5
'� 18000 — 5 =
m 16000 — 4.5
14000 — 3.5 =
d 12000 — 3 =
a1 10000 — 2.5 'Fs 8000 — 2 C'
v
6000 1.5
y 4000 1
2000 0.5
0 -ter. 'r�'TK.T.T.•T` o
N N N N N N N N N N N N N N N
u) a) C) N- if) O) M N- in O) cf) N-
N N N N N N N c%
\ \ N N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
C-150
Salinity (psu)
21
18
15
12 —
9 —
6 —
3
SC1S1 Salinity and Depth January -February 2021
PCS Phosphate
MI
iITflTL1Tfl±
N
Date
N
00
N
N
N
N
N
N
O
N
N
- 50
- 40
30
— 20
10
0
a
CI
Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000 —_
4000
2000 Jj-_ 0 I I� I� ,'I�,�I I 1..
N N N N
Lc) ) M
N
r
N N
N N
N
0)
N
N
N
N
N
O
N
E
N
N
00
N
Rainfall -Tar River average daily discharge at Greenville, NC
2.5
2
1.5
0.5
0
c
C-151
Salinity (psu)
21
18
15
SC1S1 Salinity and Depth March -April 2021
PCS Phosphate
12I
6 -
3 -
0
- 50
- 40
v41-
- 30 L-
a)
- 20
- 10
N N N N N N N N N N
t` lf) ) N (O
M M M N N N V V
M M M M C')
Date
N
-
V
0
'Depth (inches) -Salinity (psu)
30000
28000
26000
y 24000
N 22000
r 20000
▪ • - 18000
v 16000
14000
d 12000
a1 10000
t 8000
✓ 6000
N 4000
C1 2000 —
0 1 1 .►i 1 1 1 1 -A 1 N. 1 iiii
N N N N N (71 N
N- (() a) co N- (f)
M CO M N N
CO CO n M
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
W
1 • 4 • 1
N N N N
N (O O_ "I'V V
V V - V
N
V
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
-
re
C-152
Salinity (psu)
21
18
15
12
SC1S1 Salinity and Depth May -June 2021
PCS Phosphate
6 -
3 -
i
-h7TLI
?ffi±
r 11 I,
0
- 50
- 40
30
20
- 10
N N N N N N N N N
�[) ) N (O
• N N N
LC)
Date
N - N - N - N
CO N (O O
- N N CO
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N
LC)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
(()
(()
N
W
(()
N
LC)
LC)
N
W
N
N
CO
CO
O
CO
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
C-153
Salinity (psu)
21
18
15
12
6
SC1S1 Salinity and Depth July -August 2021
PCS Phosphate
- 50
- 40
- 30
t
Q
t 20 p
- 10
N N N N N N N N N N
(() a) M r` Lc) 6) CV (O
N N N
-
Date
N - N - N
CO N CO
- N N
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N N
r` r`
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N N
M r`
LC)
W
N
CO
co
CO
Rainfall -Tar River average daily discharge at Greenville, NC
-
(73
C-154
Salinity (psu)
21
18
15
12 -
9
6 -
3 -
SC1 S1 Salinity and Depth September -October 2021
PCS Phosphate
7
50
40
30
1 20
N N N
LC) )
W W W
N
N
W
N - N - N - N - N
Lc) a) co r`
N N O O
W W N O N-
Date
LC)
N - N - N
) M r`
- N N
O
- 10
0
(7,
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N
LC)
W
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
W
W
N
N
W
N - N - N - N - N
Lc) a) co r`
N N O O
O) W N- N O
LC)
W
N - N
M f-
N N M
O O O
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
-
F
C-155
Salinity (psu)
21
18
15
SC1S1 Salinity and Depth November -December 2021
PCS Phosphate
6 -
3 -
0
LC)
M
N
N
N
W
N
Date
LC)
W
N
N
50
40
30
t
-20 p
- 10
0
N
M
'Depth (inches) -Salinity (psu)
30000
28000
v 26000
N 24000
22000
4- 20000
18000
t. 16000
14000
a1 12000
10000
8000
6000
4000
6 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
LC)
1,
N
N
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
C-156
Salinity (psu)
21
18
15
12
9
6 -
3 -
SC1S2 Salinity and Depth January -February 2021
PCS Phosphate
50
- 40
N4
F
- 30
20
- 10
N N N N
lf) 6) N
N N N N
Date
N N N
CO O
N
N N
N
00
N
N
N
N
N
N
O
N
N
a
CI
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000 —_
4000
2000 f -0 I I I� I I I I I �� 1.1
N N N N N N
O) CC) N- \
N N
CO o
N
F-r- ti 1 1. 1. 1,' 1
N N
00
N N
N N
N CO
N N
'FN. N
Rainfall —Tar River average daily discharge at Greenville, NC
2.5
2
1.5
0.5
0
C-157
Salinity (psu)
21
18
15
12
6
SC1S2 Salinity and Depth March -April 2021
PCS Phosphate
N N N N N N N N N N
t` lf) O) N (O
M M M N N N V V
M M M M C')
Date
N
(7,
50
40
30
20
10
0
'Depth (inches) —Salinity (psu)
30000
28000
26000
y 24000
N 22000
r 20000 —
"7 18000 —
✓ 16000
14000
d 12000
a1 10000 -
t 8000
✓ 6000 —
N 4000 -
p 2000 —
0 1 1.1 1 . 1 . 1 . 1 1 . 11 . Il 1 . 11,11 V11 . 1 . 1 . 1 . 1 11 1 .■1 . 1 .�I
N N N N N N N N N N N N N
(C) O) M N- (O) N 0O ,r o0
co coN N) N
c, M M M M
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
N
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
0.5
0
•
re
C-158
Salinity (psu)
21
18
15
12
SC1S2 Salinity and Depth May -June 2021
PCS Phosphate
50
- 40
..M
N N N (1.71
N N N N N N (71 N N - N - N
�[) ) L) O) N (O O V CO N (O
- N N \ - N N
(() l- [) Lc)
lf) () ()
Date
- 20
- 10
O
CO
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
0 1
N (71 N
(f) )
LC) (() (()
(7,
LC)
N - N
(f) O)
N N
N
N
O
CO
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
C-159
Salinity (psu)
21
18
15
12
SC1S2 Salinity and Depth July -August 2021
PCS Phosphate
110
N N N N N
r` f- f-
N - N N N N N N - N - N
U[) ) N CO O V CO N CO
N N - N N
Date
O
50
40
0
t
r
20 0
10
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N N
r` r`
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
LC)
W
N
CO
N
co
O
N
CO
O
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
4-
(73
C-160
Salinity (psu)
21
18
15
12
SC1 S2 Salinity and Depth September -October 2021
PCS Phosphate
- 60
- 50
- 40
V
•
74ti
N N N N N
a) a a
N
N
W
N - N - N - N - N
Lc) a) co r` N—
N N O O
W W N O N—
Date
LC)
N - N - N
O) M r`
- N N
O
30
20
10
0
(7,
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N
0)
N
LC)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
a)
W
N
N
W
N - N - N - N
Lc) a) co r`
N N O O
O) 0) N— N O
LC)
N - N - N
O) M f-
N N (M
O O O
Rainfall -Tar River average daily discharge at Greenville, NC
C-161
Salinity (psu)
21
18
15
12
SC1S2 Salinity and Depth November -December 2021
PCS Phosphate
11
A,„,__,
J\ .q1K
N - N - N - N - N
s- 0 W C) r
N N - N N N N - N - N - N - N
0") C) r Lc)
coN) r
N N N N CV- CVN
N—
Date
50
— 40
— 30
20
— 10
0
N
c7)
CV
i Depth (inches) Salinity (psu)
30000
^ 28000
0 26000
y 24000
22000
w 20000
m 18000
O 16000
14000
d 12000
a1 10000
t 8000
O 6000
y 4000
a 2000
0
N
LO
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
0)
N
c)
N
N
0)
N
Cr)
N
N
I" —
CV
N
N
0)
N
c ))
N
N
N
Rainfall —Tar River average daily discharge at Greenville, NC
C-162
Salinity (psu)
21
18
15
12 -
9 -
6 -
3 -
SC1S3 Salinity and Depth January -February 2021
PCS Phosphate
- 60
- 50
- 40
1- 30
- 20
- 10
a
CI
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 iti.i.0Oki '.UIV.-i'.UI.i.i.+-r1
N N N
N N
N N N N
N
0)
(N
N
N
N
N
O
N
N
O
(N
N
00
(N
1•1•1.1
N N
N CO
N N
N N
Rainfall -Tar River average daily discharge at Greenville, NC
2.5
0.5
C-163
Salinity (psu)
21
18
15
12
9 -
6 -
3 -
SC1S3 Salinity and Depth March -April 2021
PCS Phosphate
�11
- 60
- 50
40
30
20
- 10
N N N N N N N N N N
U) ) N (O
M M M N N N
M M M
M
Date
N
-
'Depth (inches) —Salinity (psu)
30000
28000 -
"' 26000 -
y 24000 -
to 22000 • 20000 -
w] 18000 -
✓ 16000 -
• 14000
d 12000
a1 10000 -
t 8000
✓ 6000 —
N 4000 —
p 2000 —
0 . 1 .■I
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
I . I . I . I I . N. I .
ill
N N N N N
O) VIN- (f)
N
M C') C) C)
W
N
N
V V
N
N
N
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
C-164
Salinity (psu)
21
18
15
12
9 -
6 -
3 -
SC1S3 Salinity and Depth May -June 2021
PCS Phosphate
- 60
- 50
N N N N N N N N N N
lf) O) M f� lf) O) N CO
L-) E.]CV CVO O
l('I
LC)
Date
N - N
N CO
N N
O
- 40
- 30
- 20
- 10
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
(()
N
LC)
L)
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
L)
(7,
LC)
LC) O)
N N
N
co
N
O
O
N N N
O V CO
O O O
N
N
N
O
Rainfall -Tar River average daily discharge at Greenville, NC
C-165
Salinity (psu)
SC1S3 Salinity and Depth July -August 2021
W
r-
PCS Phosphate
N
W
Date
N
CO
N
O
O
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
.1.
N N N N N
(f) W M r-
r- r- r-
r- r-
. 1 . 1 . 1 .� . r. r. 1 ..
N N N N N N N N N
W N COO V CO N (O O
N N M
CO
CO CO CO CO CO
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
1
0.5
C-166
Salinity (psu)
21
18
15
12
9
3 —
0
SC1 S3 Salinity and Depth September -October 2021
PCS Phosphate
— 60
50
— 40
30
20
10
N (71 (71
a) a) a)
N
N
W
N N N N N
U) a) co t`
N N O O
W W N O N—
Date
LC)
W
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N
LC)
W
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N
W
W
N
N
W
N N N N N
U) a) co t`
N N O O
O) 0) N— N O
LC)
W
N - N
M f-
N N 70 O O
Rainfall -Tar River average daily discharge at Greenville, NC
C-167
Salinity (psu)
6 -
3 -
0
SC1 S3 Salinity and Depth November -December 2021
N N N N N
In W r— M
PCS Phosphate
N N
N N
N N N N
N-
a) co r` N—
N N N
N-
Date
LC)
W
r--
20
10
t
a)
'Depth (inches) Salinity (psu)
30000
28000
v 26000
N 24000
22000
20000
18000
t. 16000
14000
a1 12000
10000
t 8000
6000
4000
6 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Bay City Rain Gauge
N N N
N— LC) W
r--
N N N N
) co r` N—
N N N
N-
LC)
W
r--
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
0.5
C-168
Salinity (psu)
21
18
15
12
SS1 Salinity and Depth January -February 2021
PCS Phosphate
50
- 40
- 30
lj
2
- 10
N N N N N N N N N
s- LC) 0) C D n 'Tr') Cis N
s- s- N N N N
Date
N N N
• W N
N
N N N
N
N
N
a
CI
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
Iu 1
N
1 1 1 11 1.-1 .-1 1•rl'.-1 1
N N N N
- N N
N N N N
O) N CO O
N N
N
N
N
N
00
N
1 11 1-.•1
N N
N CO
N N
N N
Rainfall -Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
05
C-169
Salinity (psu)
21
18
15
12
SS1 Salinity and Depth March -April 2021
PCS Phosphate
97
6 —
3 —
0
N N N N
(f) O) M
•••••.,.,.
I
N N N ( N
r— (C) O) N
N N V
M - M M M
Date
N
V
50
40
30
20
10
0
t
a)
'Depth (inches) -Salinity (psu)
30000
28000
26000
y 24000
uJ 22000
r 20000
• - 18000
v 16000
14000
d 12000
a1 10000
t 8000
✓ 6000
pN 4000
2000 %T�
0 ,I I,ISI I,I,I.1.i .I.I.
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N N N
M M c,
N
N (71
N N
M M
O)
N
N
N
V
N
V
N
O
N
V
N
V
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
05
0
C-170
Salinity (psu)
21
18
15
12
9
SS1 Salinity and Depth May -June 2021
PCS Phosphate
50
— 40
— 30 E
t
4S
- 20 p
N N N N N N
N
(n In In
lf)
N N N
) N (O
_
)
Date
N - N - N
CO N (O
- N N
10
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 .-I.I.I.I.I.I 1.1.1
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
W
N
Rainfall —Tar River average daily discharge at Greenville, NC
O
CO
3.5
3
2.5
2
1.5
1
0.5
0
C-171
Salinity (psu)
21
18
15
12
3
SS1 Salinity and Depth July -August 2021
PCS Phosphate
50
— 40
, ,,,,,
N N N N N N N N (71 N
(() a) M r-- Lc)O) (NI (O
N N N
-
Date
0
t
20 G)
— 10
N - N - N
CO N CO
- N N
O
CO
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 •- • I •
N N
r` r`
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
W
1 "-, 1. 1 1. 1. I
N N N N
M r- lfI
N N
r- r- r- r-
N
W
N
CO
co
CO
Rainfall —Tar River average daily discharge at Greenville, NC
O
CO
3.5
3
2.5
2
1.5
1
0.5
0
C-172
Salinity (psu)
21
18
15
12
SS1 Salinity and Depth September -October 2021
PCS Phosphate
N N N (71 N
a) al a
N - N - N - N - N
Lc) a) co r� N-
N N O O
W W NN O -
Date
LC)
N - N - N
) M r-
- N N
O
60
50
40
30
— 20
— 10
0
(71
O
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N N N
LC) W
6) 6) W
N - N - N - N - N
Lc) a) co r� N-
N N O O
O) W N- N O
LC)
W
N N N
(M r-
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
1
0.5
0
-
(73
a'
C-173
Salinity (psu)
21
18
15
12
9 —
6 —
3 —
0
SS1 Salinity and Depth November -December 2021
PCS Phosphate
50
— 40
— 30
++ s
�— 20 w
0
— 10
N - N - N - N - N - N - N - N
- LC) 6) C) N- U O)
- N N N
N N N
a) N-
N N
Date
N N N N N
L) co c') N-
- N N C7)
0
Depth (inches) Salinity (psu)
30000
^ 28000
v 26000
y 24000
22000
▪ 20000
• 18000
• 16000
14000
d 12000
if 1 10000
• 8000
• 6000
• 4000
a 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and PA2 Rain Gauge
N
�) O)
N
N - N - N - N
cn - N c
- N - N • N �) N-
N N
N - N N
N N N N N
- N N
Rainfall —Tar River average daily discharge at Greenville, NC
3.5
3
2.5
2
1.5
0.5
0
C-174
Salinity (psu)
21
18
15
12
TS1 Salinity and Depth January -February 2021
PCS Phosphate
50
- 40
I-30
- 20
- 10
N N N
Cr
N N N N
lf) 6) N
N N N N
Date
N N N
` W N
N
N N N
0
a
CI
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000 -
26000
24000 -
22000 -
20000 -
18000
16000
14000 -
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
N N N N N N
O CT N r
N
N N N N N N
• CO O
N N N
N N
N
00
N
1 11 1 1-.•1
N N
N CO
N N
N N
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
0.5
C-175
Salinity (psu)
21
18
15
12 —
1
6 —
3 —
0
TS1 Salinity and Depth March -April 2021
PCS Phosphate
N N N
�() )
(M C') C')
N N N N N N N
r- LO W N CO
N N
M M C) M
Date
50
40
30
20
10
0
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
6000 —
4000
2000 —
0 .1 1 . 1 . 1 . 1 1 . 11 . 1 . 1 . Il 1 .11 . 1 . 1 . 1 . 1°.1 1.1 0,1
N N N N
In O) M
co
C7 M
N N N N
r- LC) O)
N N N
M M M M
N N N
N (O o
V 7
N
N
N
N
N
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
-
a'
C-176
Salinity (psu)
21
18
15
12
9
6
3
TS1 Salinity and Depth May -June 2021
PCS Phosphate
14,
LC)
N
W
L_
13
Date
O
CO
20
50
40
30 C
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
N
LC)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
N
«)
LC)
W
N
N
N N
CO
Rainfall -Tar River average daily discharge at Greenville, NC
O
CO
3
2.5
2
1.5
1
0.5
F
C-177
Salinity (psu)
21
18
15
TS1 Salinity and Depth July -August 2021
PCS Phosphate
50
— 40
12 —
3 —
0
Vw
0
4� - 20
— 10
N N N N N N N N N (71
f- U) O) N (O
r- N N Nco co
-
Date
N - N - N
CO N CO
- N N
0
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0 `I I IA 1 1 -P• 1 1 1 1
N N N (71 N N N
(() a) co N- ( (71 N I )
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
W
N
CO
O
co
O
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
-
F
C-178
Salinity (psu)
21
18
15
12
TS1 Salinity and Depth September -October 2021
PCS Phosphate
6 —
3 —
0
i
N N N N N
a) a a
N - N - N - N - N
LC) O) co r-- N-
N N O O
W W NN O -
Date
LC)
N - N N
N-
a) M r-
- N (V
O
50
40
30
— 20
— 10
0
N
O
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
N (71 N
W O) O)
N - N - N - N - N
U[) O) co r-- N-
N N O O
a) a) N- N O
LC)
W
N .c..71
N
(M r-
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
-
F
C-179
Salinity (psu)
21
18
15
12
TS1 Salinity and Depth November -December 2021
PCS Phosphate
N
N N
N
C)
N
Date
N
N
LC )
N
0)
50
40
30
20
10
a,
0
'Depth (inches) Salinity (psu)
30000
28000
0 26000
y 24000
22000
▪ 20000
• 18000
• 16000
14000
d 12000
1 10000
• 8000
• 6000
• 4000
a 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
N N
D
N N N
N N N
N
N
N
N
N
N
N
N
Rainfall -Tar River average daily discharge at Greenville, NC
3
2.5
0.5
0
C-180
Salinity (psu)
TS2 Salinity and Depth January -February 2021
PCS Phosphate
21
18 In
15 11 r
i I
12
9
6
3 411140104\,_,^
0
N N N
• 0)
11
50
40
Rt 30
— 20
— 10
N N N N
lf) 0) N
N N N N
Date
N N N
` W N
N
N N N
N
N
N
a
CI
Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
N N N
N N N N N N N N N N N N
O) N (0 0 d- CO N CO
N N N N N N N
N N N N N
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
0.5
C-181
Salinity (psu)
TS2 Salinity and Depth March -April 2021
PCS Phosphate
50
40
30
1- 20
- 10
0
N
N N N N N N N N N
f- Uf') ) N (O
M M N N N V V
M M M M M
Date
N
-
0
t
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
6000 —
4000
2000
%T�
0 .11 1 1 S 1 . 1 . 1 . lIlk 1 . ll ■. l 1 .l
N N N N
(a W M
co
CO CO
N N N N
(() O)
N N N
M M M M
N N N
N (O O
V 7
N
N
N
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
C-182
Salinity (psu)
21
18
15
12
9
6
3
0
TS2 Salinity and Depth May -June 2021
PCS Phosphate
Liu
f
50
— 40
— 30
t
°- 20
N N N N N N N N N N
f- �[) 6)CO
N CO
CO
Lff Lff - N CV CV LO l('I lf)
Date
N - N - N
CO N (O
- N N
O
CO
10
a)
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
0 I I
N N N
LC) W
LC) LC) LC)
N
LC)
LC)
W
N
N
N N
00
3
2.5
2
1.5
1
0.5
0
N N
CO O
N CO
Rainfall —Tar River average daily discharge at Greenville, NC
-
F
C-183
Salinity (psu)
21
18
15
12
TS2 Salinity and Depth July -August 2021
PCS Phosphate
1
9 —
6 —
3 —
0
N
1
N
W
N-
LC)
N
N
W
N
r Date
N
N
CO
N
O V
65
N
N
CO
N
O
CO
50
40
30 c
10
0
'Depth (inches) -Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
Rainfall —Tar River average daily discharge at Greenville, NC
C-184
Salinity (psu)
21
18
15
12
TS2 Salinity and Depth September -October 2021
PCS Phosphate
N N N N N
W W 0)
N - N - N - N - N
LC) O) CO r-- N-
N N O O
W W NN O -
Date
LC)
N - N N
N-
a) M r-
- N N
O
50
— 40
4
v
— 30
— 20
— 10
0
N
O
'Depth (inches) —Salinity (psu)
Discharge (cu.ft./sec.)
30000
28000
26000
24000
22000
20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
N N N
W O) O)
N - N - N - N - N
LC) O) CO r-- N-
N N O O
a) a) N- N O
LC)
W
N .c..71
N
(M r-
N N M
O O O
Rainfall —Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
1
0.5
0
-
a'
C-185
Salinity (psu)
21
18
15
12
9
6 —
3 —
TS2 Salinity and Depth November -December 2021
PCS Phosphate
0
N - N - N - N - N
s- Lil W C) N-
d�
N - N
U 0)
Date
50
— 40
— 30
— 20
— 10
N - N - N - N
U) O) C ) N-
a
CI
'Depth (inches) Salinity (psu)
30000
^ 28000
O 26000
y 24000
22000
w 20000
m 18000
• 16000
14000
d 12000
1 10000
t 8000
✓ 6000
• 4000
a 2000
0
Tar River Average Daily Discharge at Greenville, NC,
and Tooley Creek Rain Gauge
3
2.5
2 E
1.5 ca
0.5
I .4., . . 1 I.I•••T-ice . .41 . . i FIB I ."-{— -7.1 0
N N N N N N N N N N N N N N N
0 a) M N- U O) M N- U O) M N-
7 - N N N N N N N (`7
- N N N N N N
Rainfall —Tar River average daily discharge at Greenville, NC
C-186