HomeMy WebLinkAbout20170142 Ver 1 - MB_Geomorph Tables_MP - 6/13/2018Table 11 a. Baseline Stream Data Summary
Meadow Brook Stream Restoration Project (DMS No. 100024) - Meadow Brook Reach 1 (1936 feet)
Parameter
Regional Curve
Pre-Existing Condition
Reference Reach(es) Data
Design
Monitoring Baseline
Dimension and Substrate -Riffle Only
LL
UL
Eq.
Min
Mean
Med
Max
SD
n
Min
Mean
Med
Max
SD
n
Min
Med
Max
Min
Mean
Med
Max
SD
n
Bankfull Width (ft)
7
25
11.5
7.2
12.5
11.6
19.6
5.4
4
13.8
15.4
16.9
13.8
14.5
15.7
Floodprone Width (ft)
56.0
192.8
209.0
297.0
102.6
4
30.8
291.0
552
180.0
215.0
250.0
Bankfull Mean Depth (ft)
0.9
2.3
1.5
0.8
1.5
1.4
2.2
0.6
4
0.8
1.3
1.7
1.1
1.3
1.6
'Bankfull Max Depth (ft)
2.0
2.3
2.2
2.8
0.4
4
1.1
1.8
2.4
1.3
1.8
2.2
Bankfull Cross Sectional Area (ft)
9
40
15.1
15.1
15.7
15.4
16.9
0.9
4
11.0
19.9
28.7
15.2
19.0
25.1
Width/Depth Ratio
3.3
11.4
8.4
25.4
9.8
4
10.0
12.5
15
10.0
11.0
13.0
Entrenchment Ratio
5.7
17.5
15.7
33.0
12.5
4
2.2
3.1
40.0
12.2
22.6
33.0
'Bank Height Ratio
1.0
1.2
1.2
1.5
0.2
5
1.0
1.1
1.1
1.0
1.0
1.0
Profile
Riffle Length (ft)
11.0
48.7
20.0
216.0
74.2
7
Total riffle length 60-70% of reach length
31.0
52.0
72.0
Riffle Slope (ft/ft)
0.003
0.0076
0.004
0.022
0.0067
7
0.002
0.00451
10.007
1
0.0034
0.0045
0.006
Pool Length (ft)
9.0
43.9
39.0
98.0
36.8
8
Total pool length 30-40% of reach length
20.0
26.3
38.0
Pool Max depth (ft)
2.1
2.5
2.5
2.8
0.2
8
1.6
3.8
5.0
2.1
3.2
4.7
Pool Spacing (ft)
30.0
88.0
73.0
177.0
55.0
8
61.4
84.4
140
40.5
86.0
120.0
Pattern
Channel Beltwidth (ft)
11.0
27.1
24.0
44.0
12.1
10
53.7
88.3
122.8
54.8
75.5
106.8
Radius of Curvature (ft)
12.0
62.2
31.0
150.0
49.7
11
30.7
42.2
53.7
30.4
36.3
41.4
Rc:Bankfull width (ft/ft)
1.1
1
5.7
2.8
13.6
4.5
11
2.0
2.8
3.5
2.1
2.5
2.8
Meander Wavelength (ft)
65.0
176.4
120.0
450.0
143.9
7
107.5
145.8
184.2
103
138.1
189
Meander Width Ratio
Transport parameters
1.0
2.5
2.2 4.0
1.1
10
3.5
5.8
8.0
3.7
5.1
7.2
Reach Shear Stress (competency) Ib/f2
1
0.3
Max part size (mm) mobilized at bankfull
243
68
Stream Power (transport capacity) W/m2
4.6
10
Additional Reach Parameters
Rosgen Classification
E4
C4
C4
Bankfull Velocity (fps)
0.8
25.6
5.6
4.8
2.5
Bankfull Discharge (cfs)
30
230
84.5
73
48
Valley length (ft)
1249
1358*
Channel Thalweg length (ft)
1304
1936
Sinuosity (ft)
1.0
1.2 to 1.6
1.4
Water Surface Slope (Channel) (ft/ft)
0.00498
0.0034
BF slope (ft/ft)
0.00498
0.0034
3Bankfull Floodplain Area (acres)
5.5
6.7
4% of Reach with Eroding Banks
61
Channel Stability or Habitat Metric
37%
Biological or Otherl
Shaded cells indicate that these will typically not be filled in.
1 = The distributions for these parameters can include information from both the cross-section measurements and the longitudinal profile. 2 = For projects with a proximal USGS gauge in-line with the project reach (added bankfull verification - rare).
3. Utilizing XS measurement data produce an estimate of the bankfull floodplain area in acres, which should be the area from the top of bank to the toe of the terrace riser/slope.
4 = Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data; 5. Of value/needed only if the n exceeds 3
Table 11 b. Baseline Stream Data Summary
Meadow Brook Stream Restoration Project (DMS No. 100024) - Meadow Brook Reach 2 (393 feet)
Parameter
Regional Curve
Pre-Existing Condition
Reference Reach(es) Data
Design
Monitoring Baseline
Dimension and Substrate -Riffle Only
LL
UL
Eq.
Min
Mean
Med
Max
SD
n
Min
Mean
Med
Max
SD
n
Min
Med
Max
Min
Mean
Med
Max
SD
n
Bankfull Width (ft)
8.5
30
14.2
14.5
14.5
14.5
14.5
1
15.2
16.9
18.6
16.1
16.6
18.4
Floodprone Width (ft)
48.0
48.0
48.0
48.0
1
37.2
323.0
608
180.0
197.5
215.0
Bankfull Mean Depth (ft)
1.1
3
1.7
1.7
1.7
1.7
1.7
1
1
1.5
1.9
1.2
1.4
1.8
'Bankfull Max Depth (ft)
2.5
2.5
2.5
2.5
1
1.2
1.9
2.6
1.5
1.9
2.6
Bankfull Cross Sectional Area (ft)
1313
53
21.6
24.0
24.0
24.0
24.0
1
15.2
25.3
35.3
19.3
23.0
33.1
Width/Depth Ratio
8.7
8.7
8.7
8.7
1
10.0
12.5
15
10.0
12.0
13.0
Entrenchment Ratio
3.3
3.3
3.3
3.3
1
2.2
3.1
40.0
11.1
12.2
13.2
'Bank Height Ratiol
1.0
1.0
1.0
1.0
1
1.0
1.1
1.1
1.0
1.0
1.0
Profile
Riffle Length (ft)
20.0
55.0
55.0
90.0
2
Total riffle length
60-70% of reach length
37.0
49.0
53.0
Riffle Slope (ft/ft)
0.002
0.031
0.031
0.06
2
0.002
10.00451
10.007
1
1
0.0038
0.0045
0.006
Pool Length (ft)
72.0
134.0
134.0
196.0
2
Total pool length
30-40% of reach length
32.0
34.0
39.0
Pool Max depth (ft)
3.1
3.4
3.4
3.7
2
2
4.3
6.7
2.8
3.2
4.9
Pool Spacing (ft)
135.0
213.0
213.0
290.0
2
67.6
93.0
118.3
95.0
108.0
111.0
Pattern
Channel Beltwidth (ft)
25.0
25.0
25.0
25.0
1
59.2
97.2
135.2
49.3
84.8
92.3
Radius of Curvature (ft)
25.0
25.0
25.0
25.0
1
33.8
46.5
59.2
37.1
38.1
42.1
Rc:Bankfull width (ft/ft)
2.3
1
2.3
2.3
2.3
1
2.0
2.8
3.5
2.3
2.3
2.6
Meander Wavelength (ft)
295.0
295.0
295.0
295.0
1
118.3
160.6
202.8
144.0
154.0
187.0
Meander Width Ratio
Transport parameters
2.3
2.3
2.3 2.3
1
3.5
5.8
8.0
3.0
5.2
5.7
Reach Shear Stress (competency) Ib/f2
0.7
0.3
Max part size (mm) mobilized at bankfull
186
81
Stream Power (transport capacity) W/m2
43
15
Additional Reach Parameters
Rosgen Classification
E4
C4
C4
Bankfull Velocity (fps)
3.3 6.6
5.6
4.4
2.8
Bankfull Discharge (cfs)
43 350
120.0
100
64
Valley length (ft)
322
Channel Thalweg length (ft)
350
393
Sinuosity (ft)
1.1
1.2 to 1.6
1.2
Water Surface Slope (Channel) (ft/ft)
0.00685
0.0038
BF slope (ft/ft)
0.00685
0.0038
3Bankfull Floodplain Area (acres)
0.4
1.5
4% of Reach with Eroding Banks
33%
Channel Stability or Habitat Metric
Biological or Othe
Shaded cells indicate that these will typically not be filled in.
1 = The distributions for these parameters can include information from both the cross-section measurements and the longitudinal profile. 2 = For projects with a proximal USGS gauge in-line with the project reach (added bankfull verification - rare).
3. Utilizing XS measurement data produce an estimate of the bankfull floodplain area in acres, which should be the area from the top of bank to the toe of the terrace riser/slope.
4 = Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data; 5. Of value/needed only if the n exceeds 3
Table 11 c. Baseline Stream Data Summary
Meadow Brook Stream Restoration Project (DMS No. 100024) - Meadow Brook Reach 3 (273 feet) and Meadow Brook Reach 4 (218 feet)
Parameter
Regional Curve
Pre-Existing Condition
Reference Reach(es) Data
Design
Monitoring Baseline
Dimension and Substrate -Riffle Only
LL
UL
Eq.
Min
Mean
Med
Max
SD
n
Min
Mean
Med
Max
SD
n
Min
Med
Max
Min
Mean
Med
Max
SD
n
Bankfull Width (ft)
8.8
32
14.9
21
21
21
21
1
17.7
19.7
21.6
17.7
17.7
18.4
Floodprone Width (ft)
38
38
38
38
1
27.5
736.0
708
35.0
52.5
70.0
Bankfull Mean Depth (ft)
1.1
3
1.8
1.4
1.4
1.4
1.4
1
1.0
1.4
1.8
1.4
1.5
1.5
'Bankfull Max Depth (ft)
2.9
2.9
2.9
2.9
1
1.1
1.7
2.3
1.5
1.9
2.0
Bankfull Cross Sectional Area (ft)
1515
62
23.6
30
30
30
30
1
17.7
28.3
38.9
24.8
26.0
27.6
Width/Depth Ratio
15
15
15
15
1
12.0
15.0
18
12.0
12.0
13.0
Entrenchment Ratio
2
2
2
2
1
1.4
1.8
40
1.9
2.9
3.9
'Bank Height Rati
1.0
1.0
1.0
1.0
1
1.0
1.1
1.1
1.0
1.0
1.0
Profile
Riffle Length (ft)
7
12
12
18
2
Total riffle length 60-70% of reach length
16.0
23.5
30.0
Riffle Slope (ft/ft)
0.080
0.068
0.068
0.056
2
0.002
0.007
1
10.015
1
1
0.0066
0.008
0.01
Pool Length (ft)
50
142
152
225
88
3
Total pool length 30-40% of reach length
21.0
27.5
64.0
Pool Max depth (ft)
2.7
3.1
3.1
3.4
0.4
3
2.0
4.2
6.3
3.0
2.7
5.3
Pool Spacing (ft)
60
152
152
243
2
29.5
63.9
98.3
22.0
61.0
104.0
Pattern
Channel Beltwidth (ft)
28
35
35
41
2
27.1
35.6
50.1
Radius of Curvature (ft)
25
50
50
74
2
38.0
43.0
49.0
Rc:Bankfull width (ft/ft)
2.3
4.5
4.5
6.7
2
2.1
2.4
2.7
Meander Wavelength (ft)
295
295
295
295
1
92.0
130.0
172.0
Meander Width Ratio
Transport parameters
2.5
3.1
3.1 3.7
2
1.5
2.0
2.8
Reach Shear Stress (competency) Ib/f2
0.6
0.6
Max part size (mm) mobilized at bankfull
158
148
Stream Power (transport capacity) W/m2
58
41
Additional Reach Parameters
Rosgen Classification
E4
B4c
Bc4
Bankfull Velocity (fps)
3.3 6.5
5.6
3.9
3.8
Bankfull Discharge (cfs)
50 400
131.0
116
99
Valley length (ft)
508
Channel Thalweg length (ft)
523
533
Sinuosity (ft)
1.03
1.1 to 1.2
1.05
Water Surface Slope (Channel) (ft/ft)
0.00369
0.0066
BF slope (ft/ft)
0.00369
0.0066
3Bankfull Floodplain Area (acres)
0.4
0.6
4% of Reach with Eroding Banks
18%
Channel Stability or Habitat Metric
Biological or Otherl
Shaded cells indicate that these will typically not be filled in.
1 = The distributions for these parameters can include information from both the cross-section measurements and the longitudinal profile. 2 = For projects with a proximal USGS gauge in-line with the project reach (added bankfull verification - rare).
3. Utilizing XS measurement data produce an estimate of the bankfull floodplain area in acres, which should be the area from the top of bank to the toe of the terrace riser/slope.
4 = Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data; 5. Of value/needed only if the n exceeds 3
Table 11 d. Baseline Stream Data Summary
Meadow Brook Stream Restoration Project (DMS No. 100024) - UT to Meadow Brook (703 feet)
Parameter
Regional Curve
Pre-Existing Condition
Reference Reach(es) Data
Design
Monitoring Baseline
Dimension and Substrate -Riffle Only
LL
UL
Eq.
Min
Mean
Med
Max
SD
n
Min
Mean
Med
Max
SD
n
Min
Med
Max
Min
Mean
Med
Max
SD
n
Bankfull Width (ft)
6
21
9.3
8
8
8
8
1
11.8
13.2
14.5
11.8
12.4
13.4
Floodprone Width (ft)
195
195
195
195
1
28.9
250.0
472
188
188
188
Bankfull Mean Depth (ft)
0.8
2.1
1.2
1.5
1.5
1.5
1.5
1
0.8
1.2
1.5
0.9
1.1
1.4
'Bankfull Max Depth (ft)
2.2
2.2
2.2
2.2
1
0.9
1.5
2
1.1
1.6
1.9
Bankfull Cross Sectional Area (ft2)
7
30
10.3
11
11
11
11
1
9.4
15.6
21.8
11
14
19
Width/Depth Ratio
5
5
5
5
1
10
12.5
15
10
11
13
Entrenchment Ratio
26
26
26
26
1
2.2
3.1
40
15
15.0
15.0
'Bank Height Rati
1.2
1.2
1.2
1.2
1
1
1.1
1.1
1
1
1
Profile
Riffle Length (ft)
8
85
118
129
67
3
Total riffle length 60-70% of reach length
27
37
53.6
Riffle Slope (ft/ft)
0.0066
0.0215
0.008
0.050
0.025
3
0.002
10.0045
10.007
1
1
0.005
0.006
0.008
Pool Length (ft)
29
39
31
56
15
3
Total pool length 30-40% of reach length
17
23
52
Pool Max depth (ft)
3.1
3.3
3.1
3.6
0.3
3
1.6
3.4
5.3
2.2
2.6
3.85
Pool Spacing (ft)
65
160
160
254
2
52.6
72.3
92.05
10
56
92
Pattern
Channel Beltwidth (ft)
16
16
16
16
0
3
46.0
75.6
105.2
44.7
61.7
68.7
Radius of Curvature (ft)
81
81
81
81
1
26.3
36.2
46.0
28.3
29.8
34.3
Rc:Bankfull width (ft/ft)
7.4
7.4
7.4
7.4
1
2.0
2.8
3.5
2.2
2.4
2.7
Meander Wavelength (ft)
92.1
124.9
157.8
97.0
119.0
128.0
Meander Width Ratio
Transport parameters
1.5
1.5
1.5 1.5 0.0
3
3.5
5.8 8.0
3.5
4.9
5.4
Reach Shear Stress (competency) Ib/f2
1.8
0.3
Max part size (mm) mobilized at bankfull
459
81
Stream Power (transport capacity) W/m2
97
11
Additional Reach Parameters
Rosgen Classification
E4
C4
C4
Bankfull Velocity (fps)
2.9 6.7
5.7
6.8
2.7
Bankfull Discharge (cfs)
20 200
59.0
77
37
Valley length (ft)
381
514*
Channel Thalweg length (ft)
396
703
Sinuosity (ft)
1.04
1.2 to 1.6
1.37
Water Surface Slope (Channel) (ft/ft)
0.00828
0.0047
BF slope (ft/ft)
0.00828
0.0047
3Bankfull Floodplain Area (acres)
7.7
2.2
4% of Reach with Eroding Banks
80%
Channel Stability or Habitat Metric
Biological or Otherl
Shaded cells indicate that these will typically not be filled in.
1 = The distributions for these parameters can include information from both the cross-section measurements and the longitudinal profile. 2 = For projects with a proximal USGS gauge in-line with the project reach (added bankfull verification - rare).
3. Utilizing XS measurement data produce an estimate of the bankfull floodplain area in acres, which should be the area from the top of bank to the toe of the terrace riser/slope.
4 = Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data; 5. Of value/needed only if the n exceeds 3