Table 8.6c Comparison of Baseline, Impact and Post-construction Water Quality Monitoring Results
(Turbidity, Mid Ebb Tide)
Station(s) |
Baseline (October to November 2011) |
Impact (Feb 2013 to Oct 2018) |
Post-construction (Oct to Nov 2018) |
|||
Turbidity, NTU (depth average) |
||||||
Min |
Max |
Min |
Max |
Min |
Max |
|
CS1 |
4.7 |
78.1 |
0.9 |
78.1 |
2.2 |
24.4 |
CS2 |
5.6 |
26.8 |
1.4 |
28.6 |
2.9 |
9.5 |
IS1 |
5.1 |
41.7 |
1.2 |
59.4 |
3.0 |
11.4 |
IS2 |
6.7 |
24.0 |
1.4 |
72.1 |
3.0 |
10.8 |
IS3 |
9.6 |
29.1 |
1.0 |
29.1 |
2.0 |
15.4 |
IS4 |
7.1 |
26.7 |
1.2 |
27.1 |
2.5 |
10.8 |
SR1 |
4.6 |
38.6 |
0.5 |
38.6 |
1.1 |
8.2 |
SR2 |
3.9 |
23.5 |
0.8 |
26.3 |
3.4 |
9.6 |
SR3 |
4.6 |
65.7 |
0.6 |
65.7 |
1.7 |
9.3 |
SR6 |
6.1 |
37.0 |
0.9 |
85.6 |
1.8 |
17.7 |
SRA |
6.0 |
15.9 |
0.9 |
26.5 |
3.2 |
15.8 |
ST1 |
6.2 |
27.8 |
1.3 |
192.3 |
3.3 |
12.9 |
ST2 |
8.7 |
33.8 |
1.5 |
163.4 |
3.0 |
16.4 |
ST3 |
5.1 |
157.6 |
1.5 |
157.6 |
2.2 |
24.4 |