Date: 24/7/2002  
Weather: Overcast
Sea Condition: Calm
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 18:11 Surface 1 25.8 29.7 7.98 78.3 5.41 5.26 11.0 12.2 10.4 11.3
25.8 29.7 7.98 77.9 5.40 10.9
Middle 12 25.3 31.6 7.96 74.4 5.11 13.6 10.9
25.3 31.6 7.96 74.3 5.10 13.5
Bottom 23 23.4 37.0 7.86 67.5 4.64 4.65 12.0 12.5
23.4 37.0 7.86 67.7 4.65 12.2
Other Observation: Nil
SR2 18:02 Surface 1 26.5 27.1 8.02 86.8 6.00 5.66 12.0 12.3 9.1 10.5
26.5 27.1 8.02 87.0 6.01 12.0
Middle 5.5 25.9 28.5 7.99 77.4 5.37 13.2 10.5
25.9 28.5 7.99 76.2 5.26 13.2
Bottom 10 25.6 30.5 7.98 70.6 4.86 4.88 12.0 11.9
25.5 30.5 7.98 71.6 4.90 11.6
Other Observation: Nil
SR3 17:40 Surface 1 29.0 24.6 8.57 131.5 8.89 8.86 10.1 13.2 9.9 10.5
29.0 24.6 8.57 131.6 8.90 10.2
Middle 4.5 28.0 27.7 8.39 131.2 8.86 12.6 10.2
27.9 27.7 8.38 130.8 8.80 12.6
Bottom 7.5 26.0 33.2 8.00 65.2 4.42 4.44 17.1 11.5
25.9 33.2 8.00 65.5 4.46 16.7
Other Observation: Nil
SR4 17:25 Surface 1 29.5 23.7 8.74 141.4 9.50 7.87 10.7 9.6 10.2 12.4
29.5 23.7 8.74 141.5 9.52 11.0
Middle 4.5 26.5 32.0 8.14 89.5 6.24 10.9 13.1
26.5 32.0 8.13 89.4 6.23 10.8
Bottom 7.5 26.4 32.0 8.10 75.6 5.08 5.08 7.2 13.8
26.4 32.0 8.10 75.4 5.07 7.0
Other Observation: Nil
SR5 17:15 Surface 1 29.0 24.3 8.71 131.0 8.84 8.31 4.8 9.2 8.4 10.2
29.1 24.3 8.71 131.3 8.87 5.2
Middle 4 27.2 29.4 8.20 104.4 7.77 10.3 9.7
27.2 29.4 8.19 104.2 7.76 10.6
Bottom 7 24.1 36.5 7.85 82.6 5.46 5.52 12.1 12.6
24.1 36.5 7.85 84.2 5.57 11.9
Other Observation: Nil
SR6 17:07 Surface 1 29.6 25.5 8.65 137.2 9.28 8.49 4.2 8.4 10.6 11.2
29.7 25.5 8.66 137.0 9.24 4.6
Middle 5.5 24.1 36.6 7.87 102.8 7.75 7.8 11.2
24.1 36.6 7.87 102.2 7.70 7.8
Bottom 10 23.3 37.5 7.83 62.3 4.18 4.17 12.9 11.9
23.3 37.5 7.83 62.1 4.16 12.8
Other Observation: Nil
SR7 16:56 Surface 1 28.8 26.5 8.60 126.2 8.57 8.17 6.5 9.2 9.7 11.3
28.8 26.5 8.61 126.0 8.54 6.5
Middle 11.5 23.5 37.5 7.86 105.0 7.79 9.4 11.7
23.4 37.5 7.86 105.0 7.78 9.4
Bottom 21.5 23.1 37.6 7.82 64.6 4.32 4.33 11.6 12.6
23.1 37.6 7.82 64.8 4.33 11.6
Other Observation: Nil
C1 15:38 Surface 1 27.1 30.2 8.27 127.2 8.57 7.15 7.4 8.9 10.3 11.2
27.1 30.2 8.27 127.4 8.58 7.8
Middle 12.5 24.5 33.5 7.91 83.5 5.71 10.9 11.2
24.5 33.5 7.91 83.6 5.72 10.8
Bottom 23.5 24.0 34.7 7.88 53.6 3.77 3.71 8.1 12.0
24.0 34.7 7.88 53.6 3.65 8.2
Other Observation: Nil
C2 15:55 Surface 1 26.3 26.7 7.99 81.1 5.62 4.96 8.2 9.0 8.9 10.4
26.3 26.7 7.99 80.2 5.63 8.2
Middle 6.5 25.2 30.5 7.93 62.0 4.35 10.8 10.6
25.2 30.5 7.93 61.5 4.25 10.8
Bottom 11.5 24.8 31.8 7.92 58.6 4.06 4.02 7.9 11.8
24.8 31.8 7.92 56.1 3.97 8.0
Other Observation: Nil
C3 16:08 Surface 1 26.9 25.9 8.01 91.0 6.30 5.67 8.8 9.7 9.6 10.9
26.8 25.9 8.01 90.3 6.26 9.0
Middle 5 25.6 30.0 7.98 73.7 5.09 7.1 10.6
25.6 30.0 7.98 72.5 5.01 7.3
Bottom 8.5 25.4 30.3 7.96 69.9 4.83 4.83 13.0 12.5
25.5 30.3 7.96 69.7 4.82 13.0
Other Observation: Nil
C4 16:24 Surface 1 28.8 27.2 8.52 123.5 8.22 7.58 4.7 7.7 8.4 11.3
28.1 27.2 8.53 123.4 8.21 4.8
Middle 6 27.4 27.5 8.38 102.2 6.96 6.0 11.9
27.4 27.5 8.39 102.0 6.93 6.2
Bottom 11 24.2 35.9 7.82 63.8 4.28 4.27 12.3 13.6
24.2 35.9 7.82 63.5 4.26 12.4
Other Observation: Nil
C5 16:44 Surface 1 28.8 28.7 8.64 127.3 8.57 7.42 12.6 11.2 7.1 7.7
28.8 28.7 8.64 127.5 8.59 12.6
Middle 12 23.5 37.4 7.82 90.2 6.26 8.1 6.6
23.5 37.4 7.82 89.8 6.24 8.0
Bottom 23 22.8 37.7 7.87 69.6 4.76 4.75 12.9 9.4
22.8 37.7 7.87 69.1 4.73 13.2
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 24/7/2002  
Weather: Sunny
Sea Condition: Calm
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 13:29 Surface 1 26.7 29.4 8.23 110.7 7.52 6.69 8.2 10.4 9.1 10.9
26.7 29.4 8.23 109.6 7.42 7.9
Middle 12.5 24.8 34.9 7.91 86.2 5.87 7.9 10.1
24.8 34.9 7.92 87.7 5.95 8.1
Bottom 23.5 22.8 37.5 7.89 71.2 4.76 4.73 15.0 13.6
22.8 37.5 7.89 71.0 4.70 15.2
Other Observation: Nil
SR2 13:20 Surface 1 27.1 28.6 8.30 128.1 8.81 7.82 6.0 6.8 11.7 9.1
27.1 28.6 8.30 126.2 8.57 6.1
Middle 5.5 26.5 29.4 8.18 102.0 6.95 8.3 7.2
26.5 29.4 8.18 101.9 6.94 8.0
Bottom 9.5 24.5 36.1 7.89 69.8 4.67 4.69 6.3 8.3
24.6 36.1 7.90 70.7 4.70 6.0
Other Observation: Nil
SR3 13:05 Surface 1 28.3 25.1 8.53 123.8 8.25 8.24 6.4 8.0 8.6 8.5
28.3 25.1 8.54 123.9 8.26 6.6
Middle 4.5 27.6 27.9 8.34 123.5 8.22 6.7 8.0
27.6 27.9 8.35 123.5 8.22 6.6
Bottom 7.5 23.6 37.2 7.82 56.2 3.88 3.88 10.4 8.9
23.6 37.2 7.82 56.0 3.87 11.0
Other Observation: Nil
SR4 12:46 Surface 1 28.9 23.2 8.60 137.2 9.28 7.43 4.0 6.6 6.9 10.1
29.0 23.2 8.60 137.3 9.29 3.9
Middle 4 28.2 25.1 8.53 81.8 5.58 4.4 8.7
28.2 25.1 8.53 81.6 5.55 4.3
Bottom 7 25.0 35.2 7.87 66.6 4.48 4.49 11.2 14.6
25.1 35.2 7.87 66.4 4.49 11.6
Other Observation: Nil
SR5 12:39 Surface 1 28.8 23.4 8.58 127.4 8.58 7.20 5.9 6.8 7.2 6.9
28.8 23.4 8.59 127.3 8.57 5.8
Middle 4 26.0 33.3 8.03 86.6 5.82 4.7 5.8
26.0 33.3 8.02 86.8 5.83 4.5
Bottom 7 24.3 36.3 7.84 65.7 4.47 4.40 9.9 7.8
24.3 36.3 7.84 64.8 4.33 9.7
Other Observation: Nil
SR6 12:20 Surface 1 28.7 24.3 8.60 130.0 8.91 7.12 6.7 5.0 5.7 5.9
28.7 24.3 8.60 129.8 8.87 6.7
Middle 5.5 26.1 32.9 8.06 79.6 5.36 5.0 5.0
26.1 32.9 8.06 79.4 5.35 5.0
Bottom 9.5 25.7 33.7 8.02 66.4 4.61 4.61 3.2 7.1
25.7 33.7 8.02 66.3 4.61 3.2
Other Observation: Nil
SR7 12:11 Surface 1 28.0 25.2 8.53 120.9 8.26 7.27 5.1 5.8 6.0 8.2
28.0 25.2 8.53 123.6 8.35 5.0
Middle 11.5 24.9 35.4 7.93 92.1 6.24 4.0 5.8
24.9 35.4 7.93 91.8 6.22 4.0
Bottom 22 23.4 37.5 7.82 55.4 3.75 3.76 8.2 12.8
23.3 37.5 7.82 55.6 3.76 8.2
Other Observation: Nil
C1 10:47 Surface 1 27.6 27.7 8.35 141.4 9.50 7.93 5.5 6.9 9.0 6.0
27.6 27.7 8.35 139.9 9.46 5.7
Middle 12.5 26.0 30.8 8.10 93.4 6.37 5.6 3.5
26.0 30.8 8.10 93.5 6.38 5.8
Bottom 24 22.7 37.5 7.91 78.7 5.51 5.41 9.2 5.6
22.7 37.5 7.91 77.8 5.30 9.3
Other Observation: Nil
C2 11:00 Surface 1 27.1 28.8 8.33 137.2 9.28 7.44 7.0 7.6 8.2 9.2
27.1 28.8 8.30 136.7 9.27 6.9
Middle 6.5 25.9 31.0 8.04 81.7 5.57 8.3 11.3
25.9 31.0 8.04 82.5 5.62 8.6
Bottom 11.5 25.6 32.0 8.03 75.1 5.13 5.12 7.4 8.2
25.6 32.0 8.03 74.8 5.11 7.2
Other Observation: Nil
C3 11:22 Surface 1 27.8 28.0 8.40 120.8 8.25 7.47 5.3 6.6 11.2 9.7
27.8 28.0 8.40 120.9 8.26 5.2
Middle 5 26.3 29.9 8.12 98.4 6.68 8.5 9.0
26.3 29.9 8.12 98.2 6.69 8.5
Bottom 9 25.2 32.0 7.91 57.0 3.91 3.87 6.1 8.9
25.2 32.1 7.91 55.8 3.82 6.1
Other Observation: Nil
C4 11:41 Surface 1 28.1 24.5 8.49 128.1 8.81 7.78 9.0 5.6 6.6 7.4
28.2 24.5 8.49 128.0 8.80 8.6
Middle 6.5 26.6 29.7 8.15 99.5 6.76 5.5 5.1
26.6 29.7 8.14 99.4 6.75 5.3
Bottom 11.5 25.6 35.2 7.96 60.3 4.04 4.04 2.7 10.4
25.6 35.2 7.96 60.2 4.03 2.3
Other Observation: Nil
C5 12:05 Surface 1 29.0 25.3 8.55 137.0 9.26 7.46 4.4 5.8 7.4 9.7
29.0 25.3 8.55 137.2 9.28 4.4
Middle 12.5 24.0 37.0 7.89 82.6 5.63 1.8 9.9
24.0 37.0 7.89 82.9 5.66 1.8
Bottom 23.5 22.8 37.7 7.88 49.2 3.38 3.39 11.0 11.9
22.7 37.7 7.88 49.4 3.39 11.1
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.