Table 5.5 Summary of Post-Construction Water
Quality Monitoring Results
|
Station |
DO (mg/L) |
Turbidity (NTU) |
SS (mg/L) |
|||||||
|
Mean |
Min. |
Max. |
Mean |
Min. |
Max. |
Mean |
Min. |
Max. |
||
|
IS1 |
Surface |
6.9 |
6.4 |
7.7 |
4.1 |
1.3 |
7.6 |
9.0 |
4.8 |
19.3 |
|
Middle |
6.7 |
6.4 |
7.4 |
7.2 |
1.5 |
17.8 |
9.2 |
4.9 |
14.4 |
|
|
Bottom |
6.6 |
6.3 |
7.0 |
19.8 |
2.8 |
64.4 |
10.4 |
5.0 |
19.8 |
|
|
IS2 |
Surface |
6.9 |
6.5 |
7.6 |
6.8 |
2.0 |
17.0 |
9.6 |
3.8 |
28.3 |
|
Middle |
6.8 |
6.4 |
7.5 |
8.9 |
2.4 |
23.1 |
10.5 |
5.1 |
30.9 |
|
|
Bottom |
6.6 |
6.3 |
7.2 |
18.2 |
3.5 |
50.8 |
10.2 |
5.2 |
38.0 |
|
|
IS3 |
Surface |
6.8 |
6.2 |
7.6 |
5.4 |
2.1 |
14.3 |
9.3 |
6.3 |
20.3 |
|
Middle |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
Bottom |
6.7 |
6.1 |
7.6 |
9.5 |
3.3 |
19.8 |
9.1 |
5.3 |
16.0 |
|
|
IS4 |
Surface |
6.8 |
6.3 |
7.5 |
5.8 |
1.9 |
12.4 |
9.3 |
4.0 |
17.7 |
|
Middle |
6.8 |
6.3 |
7.5 |
6.6 |
2.0 |
13.0 |
8.8 |
4.1 |
17.5 |
|
|
Bottom |
6.7 |
6.2 |
7.3 |
9.6 |
2.2 |
27.2 |
9.5 |
5.6 |
15.5 |
|
|
CS1 |
Surface |
6.8 |
6.3 |
7.9 |
4.6 |
1.0 |
16.1 |
9.1 |
4.5 |
19.2 |
|
Middle |
6.6 |
6.2 |
7.4 |
6.0 |
1.5 |
25.4 |
9.6 |
5.4 |
20.8 |
|
|
Bottom |
6.5 |
6.1 |
7.0 |
16.4 |
4.0 |
44.6 |
9.2 |
5.2 |
18.7 |
|
|
CS2(A) |
Surface |
7.0 |
6.4 |
8.1 |
5.1 |
1.9 |
14.7 |
9.2 |
4.7 |
17.4 |
|
Middle |
6.8 |
6.3 |
8.1 |
6.4 |
2.5 |
16.3 |
8.8 |
5.9 |
14.5 |
|
|
Bottom |
6.7 |
6.2 |
7.6 |
11.5 |
3.5 |
35.7 |
10.0 |
5.6 |
16.4 |
|
|
SR1 |
Surface |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
Middle |
6.7 |
6.3 |
7.2 |
8.5 |
2.5 |
21.8 |
10.9 |
6.0 |
21.5 |
|
|
Bottom |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
SR2 |
Surface |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
Middle |
6.6 |
6.1 |
7.4 |
6.8 |
1.1 |
12.4 |
9.7 |
3.0 |
17.1 |
|
|
Bottom |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
SR3 |
Surface |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
Middle |
6.8 |
6.0 |
7.9 |
6.4 |
3.4 |
12.3 |
10.6 |
5.7 |
22.4 |
|
|
Bottom |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
SR6 |
Surface |
6.9 |
6.3 |
7.7 |
5.0 |
1.3 |
10.9 |
9.4 |
6.0 |
21.9 |
|
Middle |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
Bottom |
6.7 |
6.1 |
7.4 |
8.4 |
1.6 |
19.1 |
10.5 |
5.0 |
22.8 |
|
|
SRA |
Surface |
6.7 |
6.1 |
7.7 |
5.5 |
1.2 |
11.4 |
10.7 |
4.5 |
28.1 |
|
Middle |
6.6 |
6.0 |
7.8 |
6.4 |
1.8 |
14.2 |
10.3 |
3.9 |
25.1 |
|
|
Bottom |
6.5 |
5.9 |
7.8 |
8.0 |
1.9 |
27.4 |
9.3 |
4.0 |
21.2 |
|
|
ST1 |
Surface |
6.9 |
6.4 |
7.4 |
6.7 |
2.3 |
17.9 |
10.6 |
7.0 |
26.1 |
|
Middle |
6.7 |
6.3 |
7.3 |
9.5 |
2.9 |
23.0 |
11.1 |
4.7 |
27.2 |
|
|
Bottom |
6.6 |
6.3 |
7.1 |
18.3 |
3.5 |
50.0 |
11.1 |
6.5 |
22.8 |
|
|
ST2 |
Surface |
7.0 |
6.4 |
7.9 |
5.3 |
1.3 |
13.8 |
9.1 |
5.4 |
16.7 |
|
Middle |
6.8 |
6.3 |
7.5 |
7.2 |
2.5 |
20.6 |
10.1 |
5.2 |
16.8 |
|
|
Bottom |
6.6 |
6.3 |
7.4 |
14.8 |
3.8 |
37.8 |
9.7 |
5.5 |
17.7 |
|
|
ST3 |
Surface |
6.8 |
6.4 |
8.4 |
4.8 |
1.6 |
12.0 |
9.5 |
5.2 |
21.0 |
|
Middle |
6.6 |
6.3 |
7.3 |
7.9 |
2.5 |
23.7 |
9.2 |
4.8 |
20.5 |
|
|
Bottom |
6.5 |
6.2 |
7.1 |
17.9 |
3.3 |
55.1 |
9.2 |
4.3 |
15.6 |
|