Table 8.6e Comparison of Baseline, Impact and Post-construction Water Quality Monitoring Results
(Dissolved Oxygen (Surface & Middle), Mid Flood Tide)
Station(s) |
Baseline (October to November 2011) |
Impact (Feb 2013 to Oct 2018) |
Post-construction (Oct to Nov 2018) |
|||
Dissolved Oxygen (Surface & Middle), mg/L |
||||||
Min |
Max |
Min |
Max |
Min |
Max |
|
CS1 |
5.4 |
7.5 |
4 |
11.2 |
6.4 |
7.7 |
CS2 |
4.6 |
9.7 |
4.1 |
11.1 |
6.4 |
8.1 |
IS1 |
5.4 |
7.7 |
3.7 |
12.8 |
6.5 |
7.4 |
IS2 |
5.5 |
7.6 |
4.7 |
12.5 |
6.5 |
7.6 |
IS3 |
6.2 |
7.5 |
4.7 |
11.8 |
6.2 |
7.6 |
IS4 |
4.3 |
11.2 |
4.3 |
12.2 |
6.3 |
7.5 |
SR1 |
3.5 |
7.9 |
3.5 |
13.3 |
6.3 |
7.1 |
SR2 |
6.1 |
7.6 |
4.0 |
11.8 |
6.1 |
7.4 |
SR3 |
6.2 |
7.3 |
3.7 |
12 |
6.1 |
7.5 |
SR6 |
4.6 |
9.4 |
4.5 |
13.7 |
6.3 |
7.6 |
SRA |
4.0 |
7.7 |
4 |
11.8 |
6.1 |
7.8 |
ST1 |
5.6 |
7.5 |
5.1 |
11.6 |
6.4 |
7.3 |
ST2 |
4.4 |
9.2 |
4.4 |
12.8 |
6.4 |
7.7 |
ST3 |
4.9 |
7.6 |
3.8 |
11.8 |
6.4 |
7.9 |