Table 2.5 Water Quality Baseline Monitoring Results
during Mid-Ebb
|
Sensitive Zones |
Stations |
Average DO at S&M*,
mg/L (Range) |
Average DO at Bottom,
mg/L (Range) |
Average Turbidity, NTU (Range) |
Average SS, mg/L (Range) |
|
|
L-C1 |
7.5 (6.3 – 9.3) |
5.6 (5.0 – 6.1) |
3.8 (3.5 – 4.2) |
4.7 (2.8 – 5.9) |
|
L-C2 |
7.1 (6.7 – 7.9) |
6.1 (6.0 – 6.1) |
3.6 (2.0 – 5.1) |
3.4 (2.2 – 4.1) |
|
|
L-I1 |
7.5 (6.4 – 9.4) |
5.7 (5.7 – 5.8) |
4.1 (3.1 – 5.0) |
5.0 (2.5 – 7.1) |
|
|
L-I2 |
7.1 (6.6 – 8.1) |
5.8 (5.6 – 6.0) |
4.4 (3.6 – 5.3) |
3.9 (2.3 – 4.8) |
|
|
|
PT-C1 |
6.8 (6.5 – 7.2) |
6.6 (5.5 – 7.3) |
1.9 (1.2 – 2.4) |
2.9 (2.5 – 3.6) |
|
PT-C2 |
6.7 (6.1 – 7.2) |
5.9 (5.1 – 7.0) |
1.4 (1.1 – 1.6) |
2.8 (2.1 – 4.2) |
|
|
PT-I1 |
7.2 (7.1 – 7.2) |
6.4 (5.1 – 7.0) |
2.5 (1.3 – 3.7) |
4.1 (3.5 – 4.5) |
|
|
PT-I2 |
6.7 (6.4 – 7.1) |
5.9 (4.7 – 7.1) |
2.5 (1.3 – 4.5) |
2.6 (1.2 – 3.4) |
|
|
PT-I3 |
6.7 (6.4 – 7.1) |
6.4 (6.1 – 7.1) |
2.1 (1.8 – 2.6) |
3.2 (2.7 – 4.0) |
|
|
Ping Chau |
PC-C1 |
7.1 (6.6 – 7.9) |
6.2 (6.1 – 6.4) |
2.9 (1.8 – 4.6) |
3.2 (2.0 – 4.5) |
|
PC-C2 |
7.0 (6.8 – 7.3) |
6.3 (6.0 – 6.5) |
1.5 (1.2 – 1.7) |
2.9 (1.9 – 3.6) |
|
|
PC-I1 |
7.6 (6.8 – 9.2) |
7.2 (6.6 – 8.3) |
1.7 (1.2 – 2.1) |
3.0 (2.2 – 4.3) |
|
|
PC-I2 |
7.1 (6.7 – 7.8) |
6.2 (5.8 – 6.4) |
3.9 (2.6 – 5.4) |
4.0 (2.0 – 6.3) |
|
|
PC-I3 |
6.9 (6.6 – 7.6) |
6.0 (5.4 – 6.4) |
3.1 (2.4 – 4.0) |
4.3 (2.7 – 7.2) |
* Surface and middle depths