Date: 22/7/2002  
Weather: Sunny
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 Value DA
SR1 18:44 Surface 1 26.5 29.0 7.92 92.8 6.36 5.33 10.0 13.1 10.8 12.3
26.5 29.1 7.93 92.8 6.36 11.6
Middle 12 24.7 34.9 7.87 63.7 4.37 11.8 12.8
24.8 34.8 7.87 61.9 4.24 13.2
Bottom 22.5 23.8 36.5 7.83 42.6 2.91 2.98 16.9 13.4
23.9 36.4 7.84 44.5 3.05 14.8
Other Observation: Nil
SR2 18:29 Surface 1 26.6 28.3 8.04 98.8 6.75 6.45 9.6 13.7 10.6 11.3
26.6 28.9 8.05 100.8 6.89 10.4
Middle 5.5 26.7 28.9 8.07 91.3 6.23 13.2 10.9
26.7 28.8 8.07 86.8 5.93 13.0
Bottom 10 25.2 29.7 8.00 78.8 5.38 5.28 17.6 12.4
25.2 29.7 8.01 75.8 5.17 18.1
Other Observation: Nil
SR3 18:13 Surface 1 28.2 27.3 8.39 129.5 8.61 8.45 7.3 10.0 9.8 11.6
28.1 27.4 8.38 132.8 8.83 7.4
Middle 4.5 26.0 28.6 8.27 122.4 8.14 11.1 11.5
26.1 28.4 8.27 123.3 8.20 10.9
Bottom 7.5 26.5 33.7 7.99 83.2 5.57 5.47 11.6 13.6
26.4 33.6 7.98 80.1 5.36 11.5
Other Observation: Nil
SR4 17:58 Surface 1 28.6 26.9 8.40 129.9 8.70 8.13 6.3 9.2 10.1 11.8
28.5 27.0 8.40 127.8 8.56 6.5
Middle 4 27.9 28.1 8.24 112.5 7.54 7.2 11.7
27.8 28.1 8.24 115.3 7.72 7.0
Bottom 7 25.7 30.9 8.15 86.8 5.82 5.80 13.6 13.6
25.7 30.9 8.16 86.1 5.77 14.5
Other Observation: Nil
SR5 17:42 Surface 1 28.8 27.1 8.41 132.3 8.79 8.64 10.7 12.3 8.4 9.6
28.8 27.2 8.41 133.0 8.83 10.4
Middle 4.5 26.4 28.7 8.40 128.2 8.52 10.1 9.6
26.5 28.7 8.39 126.6 8.41 10.5
Bottom 7.5 24.5 36.6 7.92 71.5 4.75 4.75 16.5 10.9
24.6 36.5 7.92 71.3 4.74 15.8
Other Observation: Nil
SR6 17:26 Surface 1 27.9 28.0 8.34 149.5 9.96 8.36 10.7 12.7 10.1 11.1
27.8 28.0 8.34 146.3 9.75 12.2
Middle 6 25.8 34.2 8.15 100.8 6.80 10.9 11.5
25.8 34.1 8.15 102.4 6.91 10.5
Bottom 10.5 23.4 36.4 7.80 59.2 3.85 3.88 15.2 11.8
23.5 36.3 7.80 59.9 3.90 16.4
Other Observation: Nil
SR7 17:10 Surface 1 28.2 27.5 8.31 142.8 9.55 7.60 5.4 9.7 12.9 12.4
28.2 27.5 8.31 144.0 9.63 6.0
Middle 11.5 25.3 33.4 8.01 80.2 5.52 10.4 11.5
25.3 33.4 7.99 82.5 5.68 9.5
Bottom 21.5 23.3 36.6 7.78 63.7 4.81 4.89 13.3 12.9
23.4 36.5 7.78 63.0 4.96 13.8
Other Observation: Nil
C1 15:37 Surface 1 26.3 30.5 8.05 102.8 6.98 6.22 8.6 12.9 21.0 20.0
26.4 30.5 8.04 103.1 7.00 8.4
Middle 12.5 24.5 34.6 7.87 78.9 5.36 12.1 19.7
24.4 34.7 7.87 81.3 5.52 12.2
Bottom 23.5 24.2 35.2 7.85 44.7 3.07 3.13 18.5 19.2
24.2 35.1 7.83 46.3 3.18 17.7
Other Observation: Nil
C2 15:56 Surface 1 26.6 28.1 7.89 100.7 6.84 6.20 11.4 11.5 19.4 21.5
26.6 28.2 7.89 98.9 6.72 10.7
Middle 6 24.7 33.7 7.85 82.3 5.58 9.8 21.8
24.8 33.7 7.85 83.1 5.64 9.3
Bottom 11 23.9 34.5 7.80 65.5 4.45 4.37 13.6 23.3
23.9 34.5 7.81 63.2 4.29 14.2
Other Observation: Nil
C3 16:15 Surface 1 26.4 26.2 8.01 95.1 6.60 5.93 10.5 12.4 15.2 17.0
26.4 26.7 8.02 95.9 6.65 9.3
Middle 5.5 26.0 29.5 7.95 77.0 5.29 11.6 18.3
26.1 29.5 7.95 75.3 5.18 11.8
Bottom 9.5 25.6 32.2 7.74 64.2 4.32 4.32 15.4 17.6
25.7 32.1 7.76 64.2 4.32 15.9
Other Observation: Nil
C4 16:33 Surface 1 28.0 28.3 8.25 109.6 7.31 6.90 13.7 12.8 20.6 21.1
28.1 28.3 8.26 112.3 7.49 12.4
Middle 6 27.2 28.5 8.18 96.6 6.44 10.8 22.9
27.2 28.7 8.18 95.4 6.36 11.1
Bottom 11 24.1 33.0 7.86 49.0 3.27 3.24 14.8 19.9
24.1 33.1 7.87 47.9 3.20 14.2
Other Observation: Nil
C5 16:52 Surface 1 28.1 27.3 8.37 134.5 8.84 7.04 12.2 10.0 18.2 19.3
28.1 27.3 8.35 131.3 8.63 11.6
Middle 12.5 24.7 32.0 7.94 77.6 5.31 8.0 22.3
24.7 31.9 7.94 78.5 5.38 7.7
Bottom 23.5 23.2 35.6 7.80 38.4 2.72 2.81 9.9 17.3
23.2 35.8 7.81 40.8 2.89 10.3
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 22/7/2002  
Weather: Sunny
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 Value DA
SR1 12:35 Surface 1 27.8 28.7 8.33 133.1 8.89 6.85 4.0 9.9 10.9 11.6
27.9 28.7 8.33 129.0 8.62 4.3
Middle 11.5 25.5 34.2 7.97 77.3 5.17 6.2 11.6
25.5 34.3 7.95 70.4 4.71 5.8
Bottom 22 23.4 36.8 7.85 52.5 3.59 3.45 20.7 12.2
23.5 36.7 7.86 48.4 3.31 18.2
Other Observation: Nil
SR2 12:19 Surface 1 27.8 28.7 8.29 128.7 8.59 8.56 4.2 5.5 12.2 12.9
27.8 28.7 8.29 125.3 8.36 4.0
Middle 5.5 27.2 29.3 8.21 131.2 8.79 7.2 13.5
27.2 29.3 8.20 126.7 8.51 6.9
Bottom 9.5 24.0 37.1 7.87 77.1 5.28 5.08 5.4 12.9
24.1 37.0 7.87 72.2 4.88 5.5
Other Observation: Nil
SR3 12:01 Surface 1 28.8 27.8 8.35 161.8 10.73 9.43 4.2 6.4 9.9 11.1
28.9 27.9 8.34 158.9 10.54 5.1
Middle 4 27.6 28.0 8.31 121.9 8.09 4.6 11.6
27.5 28.2 8.31 125.9 8.35 4.4
Bottom 7 26.2 36.3 7.92 49.8 3.39 3.46 10.3 11.9
26.0 36.4 7.92 51.7 3.52 9.6
Other Observation: Nil
SR4 11:50 Surface 1 29.1 27.4 8.32 138.7 9.14 8.53 13.4 12.6 10.2 10.9
29.1 27.4 8.30 141.1 9.30 12.7
Middle 4 27.8 29.4 8.19 117.1 7.72 9.6 11.3
27.8 29.4 8.19 120.8 7.96 10.3
Bottom 6.5 26.3 31.1 8.07 94.2 6.21 6.12 14.5 11.2
26.4 31.2 8.09 91.5 6.03 15.2
Other Observation: Nil
SR5 11:33 Surface 1 28.9 27.2 8.30 151.8 10.07 9.20 13.1 8.9 8.7 10.2
28.9 27.2 8.31 156.0 10.35 12.6
Middle 4 26.8 30.3 8.26 124.2 8.24 7.3 10.6
26.8 30.4 8.25 122.6 8.13 8.4
Bottom 7 24.7 32.4 8.19 83.1 5.51 5.64 6.2 11.3
24.7 32.5 8.20 86.8 5.76 6.0
Other Observation: Nil
SR6 11:17 Surface 1 28.6 28.4 8.31 140.2 9.24 9.11 11.6 9.4 10.7 11.4
28.5 28.4 8.32 142.5 9.39 12.5
Middle 5.5 28.4 29.5 8.31 135.4 8.94 7.9 11.5
28.2 29.7 8.31 134.3 8.87 8.4
Bottom 10 25.8 34.2 7.97 76.9 5.07 4.98 8.2 11.9
25.8 34.2 7.98 73.8 4.88 7.7
Other Observation: Nil
SR7 11:02 Surface 1 28.7 27.1 8.40 138.5 9.21 7.18 10.6 8.0 12.2 12.9
28.7 27.1 8.38 136.3 9.07 11.5
Middle 11.5 25.5 33.2 8.05 79.1 5.26 6.8 13.8
25.6 33.2 8.05 77.9 5.18 6.2
Bottom 21.5 23.4 36.4 7.78 66.6 4.17 4.19 6.0 12.7
23.4 36.3 7.79 67.0 4.20 6.7
Other Observation: Nil
C1 09:29 Surface 1 27.7 28.8 8.27 132.4 8.86 7.51 6.9 5.7 19.3 19.4
27.6 28.9 8.25 129.9 8.69 6.2
Middle 12 24.2 32.5 7.94 93.1 6.33 4.7 19.1
24.2 32.4 7.94 90.6 6.17 5.3
Bottom 22.5 23.7 36.3 7.89 51.8 3.54 3.45 5.4 19.8
23.5 36.1 7.89 49.2 3.36 5.8
Other Observation: Nil
C2 09:46 Surface 1 28.1 28.1 8.26 100.5 6.77 6.93 4.8 5.6 19.4 18.2
28.1 28.2 8.25 101.3 6.82 4.9
Middle 6 26.9 30.7 8.12 106.4 7.18 5.2 18.0
27.0 30.7 8.14 102.1 6.96 5.5
Bottom 10.5 25.6 33.6 8.00 74.3 5.04 4.89 6.3 17.1
25.6 33.5 7.99 69.7 4.74 7.0
Other Observation: Nil
C3 10:05 Surface 1 28.6 27.7 8.38 118.3 7.98 7.34 9.4 12.4 18.7 18.6
28.5 27.9 8.38 120.2 8.12 8.7
Middle 5 26.3 30.0 8.04 96.4 6.51 8.6 19.8
26.4 30.2 8.05 99.9 6.74 8.5
Bottom 9 24.2 36.9 7.78 68.6 4.63 4.50 20.3 17.4
24.2 36.9 7.80 64.8 4.37 18.6
Other Observation: Nil
C4 10:24 Surface 1 28.9 26.9 8.42 124.6 8.23 7.18 4.1 5.5 17.2 17.7
28.9 27.0 8.41 129.4 8.55 3.9
Middle 6 27.5 31.5 8.14 90.5 6.05 5.1 18.4
27.6 31.3 8.14 87.8 5.87 5.6
Bottom 11 26.1 35.2 7.90 59.4 3.97 3.89 7.4 17.5
26.1 35.2 7.92 57.0 3.81 6.8
Other Observation: Nil
C5 10:46 Surface 1 28.8 27.3 8.36 142.5 9.46 7.82 3.9 7.5 18.8 18.5
28.8 27.3 8.35 146.4 9.72 4.0
Middle 12 24.6 33.2 7.87 84.5 5.63 3.2 20.7
24.7 33.4 7.87 87.0 6.46 3.5
Bottom 23 23.6 36.4 7.82 50.4 3.37 3.28 14.5 16.0
23.5 36.5 7.84 47.7 3.18 15.7
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.