Date: 26/4/2003 ¡@
Weather: Overcast
Sea Condition: Moderate
Tide: Mid-Flood
Water Quality Monitoring Result
Location Time Depth (m) Temp. (oC) Salinity (ppt) pH D.O. Sat. (%) D.O. (mg/L) Turbidity (NTU) S.S. (mg/L)
Value DA Value DA Average DA
SR6 16:01 Surface 1 24.8 40.8 8.16 120.9 7.98 7.65 16.8 17.1 7.8 16.3
24.7 40.8 8.16 123.7 8.16 17.3
Middle 11.5 23.9 42.5 8.02 109.9 7.27 19.9 20.5
23.9 42.6 8.02 108.5 7.18 17.4
Bottom 22 23.4 43.3 7.97 97.6 6.49 6.45 15.5 20.7
23.3 43.3 7.97 96.4 6.41 15.7
Other Observation: Nil
SR7 15:48 Surface 1 25.1 38.3 8.17 143.8 9.57 9.34 14.4 16.2 8.2 15.5
25.1 38.3 8.17 141.7 9.43 14.8
Middle 5 24.5 39.9 8.07 138.2 9.20 16.0 17.7
24.5 39.9 8.07 137.3 9.14 15.7
Bottom 9 24.2 41.1 8.02 129.5 8.62 8.52 18.7 20.6
24.2 41.1 8.03 126.3 8.41 17.5
Other Observation: Nil
SR10 15:34 Surface 1 24.8 41.4 8.24 146.7 9.72 9.55 16.3 17.8 5.3 14.6
24.9 41.4 8.24 145.8 9.66 16.6
Middle 4 24.5 41.4 8.23 143.1 9.48 17.8 19.4
24.5 41.4 8.23 141.1 9.35 18.1
Bottom 7 24.2 41.8 8.20 126.9 8.41 8.40 19.7 19.2
24.2 41.8 8.20 126.3 8.38 18.3
Other Observation: Nil
SR11 15:23 Surface 1 25.4 41.5 8.26 135.5 8.98 8.94 5.6 13.1 6.1 14.6
25.4 41.5 8.27 138.4 9.17 5.4
Middle 4 25.2 41.5 8.26 132.2 8.76 14.7 17.7
25.3 41.5 8.26 133.6 8.86 14.8
Bottom 7 23.8 42.8 8.05 113.3 7.51 7.48 18.5 20.1
23.8 42.8 8.05 112.3 7.44 19.7
Other Observation: Nil
SR12 15:12 Surface 1 24.3 42.2 8.15 135.2 8.96 8.94 18.4 17.2 7.2 15.5
24.4 42.3 8.16 137.6 9.12 17.8
Middle 4.5 23.8 42.9 8.06 134.5 8.91 18.2 20.2
23.8 42.9 8.05 132.5 8.78 19.7
Bottom 7.5 23.3 43.3 7.99 119.3 7.91 7.86 14.5 19.3
23.3 43.4 7.99 117.8 7.81 14.3
Other Observation: Nil
SR14 14:59 Surface 1 24.2 42.0 8.12 146.1 9.68 9.25 5.8 14.3 7.8 15.2
24.2 41.9 8.12 145.6 9.65 6.6
Middle 6 23.8 42.8 8.05 133.8 8.87 16.9 18.7
23.8 42.8 8.05 132.7 8.79 17.0
Bottom 11 23.3 43.4 7.98 126.4 8.38 8.33 19.4 19.1
23.2 43.8 7.98 124.9 8.28 19.9
Other Observation: Nil
SR15 14:51 Surface 1 25.4 41.2 8.31 147.1 9.75 9.29 14.6 17.1 6.4 14.3
25.4 41.2 8.31 144.9 9.60 14.8
Middle 11 24.0 42.6 8.06 133.7 8.86 17.5 18.6
24.1 42.6 8.06 134.9 8.94 17.2
Bottom 20.5 23.3 43.4 7.98 120.6 7.99 8.02 18.9 18.1
23.3 43.4 7.98 121.5 8.05 19.3
Other Observation: Nil
CS1 13:59 Surface 1 24.5 39.0 8.08 140.8 9.41 8.80 18.8 17.1 6.2 14.3
24.5 39.0 8.07 140.1 9.36 18.8
Middle 5.5 24.3 39.1 8.07 123.6 8.26 17.3 17.7
24.3 39.1 8.07 122.4 8.18 18.0
Bottom 9.5 23.3 43.1 7.94 119.2 7.95 7.89 15.6 19.1
23.3 43.1 7.93 117.2 7.83 14.2
Other Observation: Nil
CS2 14:15 Surface 1 24.6 38.6 8.16 138.4 9.23 9.04 9.6 14.3 6.4 15.6
24.5 38.6 8.16 140.9 9.39 9.3
Middle 5.5 24.4 39.1 8.08 132.1 8.80 14.2 20.8
24.3 39.1 8.08 131.0 8.73 13.7
Bottom 9.5 23.6 41.5 7.98 123.9 8.26 8.34 18.8 19.8
23.6 41.5 7.98 126.2 8.41 19.9
Other Observation: Nil
CS3 14:39 Surface 1 24.9 40.3 8.27 145.2 9.62 9.37 18.7 17.7 6.1 14.8
24.9 40.3 8.25 144.6 9.58 18.2
Middle 11.5 24.1 41.6 8.09 138.4 9.17 19.6 19.7
24.1 41.6 8.09 137.2 9.09 19.3
Bottom 22 23.4 43.6 7.97 122.7 8.13 8.09 15.8 18.7
23.4 43.6 7.97 121.3 8.04 14.4
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 26/4/2003 ¡@
Weather: Overcast
Sea Condition: Moderate
Tide: Mid-Ebb
Water Quality Monitoring Result
Location Time Depth (m) Temp. (oC) Salinity (ppt) pH D.O. Sat. (%) D.O. (mg/L) Turbidity (NTU) S.S. (mg/L)
Value DA Value DA Average DA
SR6 11:23 Surface 1 24.5 41.1 8.12 103.6 6.84 6.60 17.9 16.4 9.1 14.2
24.5 41.1 8.13 100.4 6.62 18.1
Middle 11.5 23.6 42.7 8.05 97.5 6.48 16.3 18.1
23.6 42.7 8.05 96.8 6.47 16.5
Bottom 21.5 23.4 43.1 8.03 95.8 6.37 6.35 14.6 15.4
23.4 43.0 8.03 95.1 6.32 15.2
Other Observation: Nil
SR7 11:12 Surface 1 24.7 38.8 8.15 114.3 7.61 7.66 9.6 15.2 6.1 14.6
24.7 38.8 8.15 116.0 7.71 9.4
Middle 5 24.5 42.7 8.11 116.9 7.69 18.6 19.3
24.5 42.7 8.11 115.7 7.62 18.2
Bottom 8.5 23.2 43.4 8.06 103.1 6.86 6.83 18.0 18.3
23.2 43.4 8.06 102.1 6.79 17.3
Other Observation: Nil
SR10 10:57 Surface 1 24.9 41.7 8.18 132.3 8.59 8.97 15.6 16.0 8.8 15.6
24.9 41.7 8.18 136.3 8.84 16.0
Middle 4 25.0 41.8 8.18 142.3 9.25 17.8 19.4
24.9 41.8 8.18 140.7 9.21 17.4
Bottom 7 23.4 43.4 8.01 129.9 8.58 8.40 14.3 18.7
23.4 43.4 8.01 124.2 8.22 15.1
Other Observation: Nil
SR11 10:46 Surface 1 24.2 42.4 8.13 137.8 9.05 9.23 15.0 17.0 7.5 14.9
24.2 42.4 8.13 138.7 9.10 15.7
Middle 4 25.1 41.8 8.21 141.7 9.30 16.4 18.6
25.1 41.9 8.21 144.0 9.45 16.5
Bottom 6.5 24.4 42.2 8.15 144.6 9.49 9.53 18.9 18.8
24.4 42.2 8.15 145.7 9.56 19.3
Other Observation: Nil
SR12 10:35 Surface 1 26.2 40.7 8.30 149.0 9.55 9.65 18.3 16.7 7.6 15.1
26.2 40.7 8.30 149.9 9.62 18.7
Middle 4 24.6 41.1 8.20 147.5 9.69 12.6 17.3
24.6 41.1 8.21 148.2 9.72 11.9
Bottom 7 24.2 42.6 8.11 138.6 9.14 9.05 19.7 20.4
24.2 42.6 8.12 135.9 8.96 19.2
Other Observation: Nil
SR14 10:23 Surface 1 24.9 39.7 8.21 142.3 9.38 9.71 11.6 14.7 6.3 15.2
25.0 39.6 8.21 145.2 9.57 12.4
Middle 6 24.6 40.6 8.19 151.1 9.97 14.7 19.2
24.6 40.6 8.19 150.0 9.90 15.2
Bottom 10.5 24.5 40.9 8.16 149.8 9.88 9.87 16.9 20.0
24.5 40.9 8.17 149.7 9.86 17.5
Other Observation: Nil
SR15 10:10 Surface 1 24.7 39.5 8.18 136.2 9.03 8.53 15.6 17.0 8.5 15.2
24.7 39.5 8.18 139.5 9.25 16.3
Middle 10.5 23.5 43.3 8.01 120.8 8.04 16.4 19.5
23.5 43.3 8.01 117.1 7.80 16.8
Bottom 19.5 23.0 43.6 7.98 110.9 7.39 7.34 18.1 17.8
23.0 43.6 7.98 109.3 7.29 18.7
Other Observation: Nil
CS1 09:17 Surface 1 24.5 37.7 8.08 100.7 6.79 6.83 8.7 13.3 6.3 14.3
24.5 37.7 8.07 99.6 6.72 8.5
Middle 5 24.2 39.1 8.05 102.0 6.88 16.2 17.1
24.2 39.2 8.05 102.4 6.91 16.2
Bottom 9 23.5 43.1 8.01 95.8 6.46 6.43 14.2 19.6
23.5 43.1 8.00 94.7 6.39 15.9
Other Observation: Nil
CS2 09:34 Surface 1 25.0 36.8 8.08 119.3 8.04 8.47 15.6 17.3 7.4 15.0
24.9 36.8 8.08 122.9 8.28 15.7
Middle 5.5 24.4 39.8 8.07 132.4 8.82 17.0 19.5
24.4 39.8 8.06 131.2 8.75 18.1
Bottom 9.5 23.1 43.4 7.98 121.4 8.05 8.07 19.1 18.1
23.2 43.3 7.98 121.9 8.08 18.4
Other Observation: Nil
CS3 09:57 Surface 1 24.8 39.4 8.20 142.6 9.45 8.95 14.6 16.1 5.9 14.9
24.8 39.4 8.21 144.1 9.55 15.0
Middle 11 23.5 43.6 8.14 125.5 8.32 15.7 19.3
23.5 43.6 8.14 127.7 8.46 15.4
Bottom 20.5 22.7 43.7 7.96 112.7 7.47 7.35 18.2 19.5
22.7 43.7 7.96 108.9 7.22 17.8
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.