20080868 Ver 2_DC19S1 2017 Graphs_20180629

DC19S1 Salinity and Depth January -February 2017
PCS Phosphate
Date Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
10000
y 8000
N
6000
4000
s
N 2000
0
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
C
1
0.5
0
r
i
Date Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
10000
y 8000
N
6000
4000
s
N 2000
0
Rainfall Tar River average daily discharge at Greenville, NC
3
2.5
2
1.5
C
1
0.5
0

21
iF.1
15
7
G. 12
9
CO
6
3
0
M
DC19S1 Salinity and Depth March -April 2017
PCS Phosphate
40
30
c
20 s
D
10
0
CO CO M M M V V V V V V
Date oDepth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
24000
3
-.22000
---------------------------
d
2.5
20000
----------------------------
vii 18000
---------------------------
_
16000
--------------------------
2
7 14000
-------------------------
12000
------------------------ —
1.5
d 10000
------ -- -- ------ —
c
8000
--- -- — -- ------ —
1
t 6000
--- -- — -- ------
N 4000
-- -- — -- --- —
0.5
p 2000
VC7— — — --
0
0
M to N CO O V �_O N CO O
CO CO CO CO M V V V V V
Rainfall Tar River average daily discharge at Greenville, NC

21
DC19S1 Salinity and Depth May -June 2017
PCS Phosphate
3
0
40
30
c
20 r
CL
m
0
10
0
LO LO to to LO CD (0 CD
Date oDepth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
26000
3
24000
---------------------
.-
v
22000
------------------------ —
2.5
d
y
20000
18000
------------------------_
2
3
16000
----------------------- —
14000
12000
—----------------------- —
—--------------- -----
1.5
_
10000
— -- — ----- -----
�
s
6000
— -- — — — --- —
v
N
4000
— -- — --
0.5
2000
— — — —
0
0
In a5 M t` \ In 6) N CB O V W N CO a
N N N N M
�25 N
LO LO to LO LO ID
Rainfall Tar River average daily discharge at Greenville, NC

21
15
N
12
� 9
6
3
DC19S1 Salinity and Depth July -August 2017
PCS Phosphate
40
30
c
20 s
Q
0
0 0
t` W 00 00 00 00 CO
Date o Depth (inches) Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
10000
3
N
2.5
8000 ----------------------------
2
6000 —--------------------------
V
1.5
R
4000 — -----
---------- --
_
1
Q
2000 ----
— — — -- --
0.5
N
D
0
0
M
Fz ^ n
I- LO MN 0 O _V N f0 O
N N N W NQ M
W
W W CO W 00
Rainfall
Tar River average daily discharge at Greenville, NC 71

Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
10000
DC19S1 Salinity and Depth September -October 2017
3
y
PCS Phosphate
-----------
2.5
21
40
18
15
2
30
VJ
Q-
12
-----------
=
r
20 r
1.5
9
N
R
N
O
6
10
3
0
2000
0
0.5
D
In c`7 c`7 iz: In &3 M
N N N \O
\
0
0
Date 0 Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
10000
3
y
8000
-----------
2.5
2
3
6000
-----------
_-
1.5
R
4000
y
2000
-------
0.5
D
0
0
In a-) M F \ In &3 M �z c`7 r, -
Rainfall
Rainfall Tar River average daily discharge at Greenville, NC

Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
_ 10000
0
y
DC19S1 Salinity and Depth November -December 2017
8000 ------------------------
zll� 2 C
7 6000 ------------------------ .�
PCS Phosphate
4)
vs 4000 ------------------- — �
21
40
0 0
18
Ln 6) M �z i?5 a) M I` M t`
N N N N N N N M
N N N N N N
Rainfall Tar River average daily discharge at Greenville, NC
15
30
Ar
Q.
12
w
et ' r
20
—
.�
9
w
Q
m
CO
D
6
10
3
0
0
\ In Q 2f` LO M
N N N N N N N
\
M
Date Depth (inches)
Salinity (psu)
Tar River Average Daily Discharge at Greenville, NC,
and Durham Creek Rain Gauge
_ 10000
0
y
3
2.5
8000 ------------------------
zll� 2 C
7 6000 ------------------------ .�
1.5 R
4)
vs 4000 ------------------- — �
N 2000 — -------
0.5
G
0 0
Ln 6) M �z i?5 a) M I` M t`
N N N N N N N M
N N N N N N
Rainfall Tar River average daily discharge at Greenville, NC