Date: 28/8/2002  
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 Value DA
SR1 11:16 Surface 1 27.4 30.9 8.15 91.8 6.10 5.72 5.6 6.6 5.1 7.7
27.4 30.9 8.15 91.9 6.11 5.4
Middle 12 26.7 34.6 8.13 80.5 5.34 6.9 8.5
26.7 34.6 8.13 80.1 5.32 6.8
Bottom 23 25.9 36.7 8.11 59.3 3.90 3.91 7.4 9.4
25.9 36.7 8.11 59.6 3.92 7.4
Other Observation: Nil
SR2 11:05 Surface 1 27.7 28.2 8.15 87.6 5.88 5.67 5.7 7.6 4.2 6.8
27.7 28.2 8.15 87.6 5.89 5.8
Middle 5.5 27.5 29.0 8.12 80.9 5.46 6.8 7.3
27.5 29.0 8.12 80.7 5.43 6.9
Bottom 10 27.3 32.6 8.12 66.0 4.35 4.36 10.2 8.8
27.3 32.6 8.14 66.6 4.37 10.4
Other Observation: Nil
SR3 10:46 Surface 1 27.7 34.8 8.14 81.4 5.28 4.83 8.9 10.4 6.3 8.0
27.7 34.8 8.12 81.5 5.26 9.0
Middle 4.5 27.3 36.1 8.12 67.8 4.40 11.8 8.2
27.3 36.1 8.12 67.5 4.39 11.8
Bottom 7.5 27.0 36.8 8.12 57.2 3.60 3.61 10.6 9.4
27.0 36.8 8.08 57.3 3.61 10.5
Other Observation: Nil
SR4 10:31 Surface 1 27.5 35.4 8.09 85.7 5.52 4.96 11.2 11.2 4.8 6.0
27.5 35.4 8.14 86.3 5.57 11.2
Middle 3.5 27.2 35.9 8.14 67.4 4.37 10.9 5.6
27.2 35.9 8.14 66.9 4.36 10.8
Bottom 6 27.0 36.2 8.14 60.6 3.92 3.93 11.4 7.6
27.0 36.2 8.14 60.8 3.94 11.4
Other Observation: Nil
SR5 10:20 Surface 1 28.5 32.1 8.25 113.3 7.28 6.11 7.3 7.1 6.4 7.4
28.5 32.1 8.25 114.1 7.42 7.0
Middle 4.5 26.7 37.1 8.12 75.2 4.89 6.4 7.2
26.7 37.1 8.12 75.0 4.86 6.5
Bottom 7.5 25.3 37.8 8.12 63.6 4.20 4.17 7.6 8.5
25.3 37.8 8.12 63.3 4.14 7.5
Other Observation: Nil
SR6 10:15 Surface 1 28.6 30.1 8.24 117.4 7.71 6.40 4.6 7.6 4.7 5.9
28.6 30.1 8.24 117.2 7.69 4.6
Middle 6 26.3 37.4 8.10 78.6 5.09 9.9 6.2
26.3 37.4 8.10 78.8 5.10 9.9
Bottom 11 25.2 38.2 8.10 56.1 3.68 3.67 8.2 6.9
25.1 38.2 8.10 56.5 3.66 8.3
Other Observation: Nil
SR7 10:01 Surface 1 28.0 33.2 8.21 98.4 6.41 5.22 2.6 3.2 4.2 6.4
28.0 33.2 8.21 98.6 6.41 2.6
Middle 11 26.5 37.6 8.11 61.9 4.03 3.3 6.9
26.5 37.5 8.11 61.8 4.02 3.3
Bottom 21 25.8 38.1 8.10 54.6 3.52 3.53 3.6 8.1
25.8 38.1 8.10 54.7 3.53 3.6
Other Observation: Nil
C1 08:30 Surface 1 27.6 29.6 8.09 79.1 5.33 4.64 5.9 6.4 6.4 8.8
27.6 29.6 8.09 79.1 5.30 6.0
Middle 12.5 25.6 37.1 8.09 59.8 3.92 5.9 8.9
25.6 37.1 8.09 61.3 4.01 6.1
Bottom 24 24.2 38.2 8.08 56.5 3.67 3.68 7.2 11.2
24.2 38.2 8.08 56.7 3.68 7.2
Other Observation: Nil
C2 08:47 Surface 1 27.5 28.1 8.07 76.3 5.16 5.05 7.1 7.6 5.4 7.3
27.5 28.1 8.07 76.5 5.17 7.2
Middle 6.5 27.1 31.6 8.11 74.3 4.94 7.6 7.7
27.1 31.6 8.11 74.2 4.93 7.6
Bottom 12 26.1 33.5 8.12 61.3 4.01 4.02 8.2 8.7
26.1 33.5 8.12 61.4 4.02 8.1
Other Observation: Nil
C3 09:04 Surface 1 27.8 27.1 8.05 78.8 5.33 5.19 6.6 5.6 5.9 6.8
27.8 27.1 8.05 78.9 5.33 6.4
Middle 5 27.9 33.1 8.16 77.0 5.01 4.8 6.7
27.9 33.1 8.16 78.6 5.09 4.8
Bottom 9 27.9 34.6 8.16 66.6 4.37 4.37 5.5 7.8
27.9 34.6 8.16 66.5 4.36 5.4
Other Observation: Nil
C4 09:18 Surface 1 27.9 33.5 8.18 87.3 5.66 5.30 2.7 3.3 7.1 9.5
27.9 33.5 8.18 87.2 5.72 2.9
Middle 6 27.5 36.6 8.16 75.3 4.91 3.4 9.2
27.5 36.6 8.16 75.5 4.89 3.4
Bottom 10.5 27.2 37.2 8.16 67.2 4.42 4.42 3.6 12.3
27.2 37.2 8.16 67.3 4.41 3.6
Other Observation: Nil
C5 09:45 Surface 1 28.2 32.8 8.26 106.2 6.91 5.89 2.7 2.4 6.5 8.3
28.2 32.8 8.26 109.5 7.00 2.8
Middle 11.5 27.1 37.6 8.16 74.5 4.84 2.2 8.1
27.1 37.6 8.16 74.4 4.79 2.1
Bottom 22 26.0 38.2 8.15 60.1 3.94 3.95 2.3 10.2
25.9 38.2 8.15 60.2 3.95 2.4
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 28/8/2002  
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 Value DA
SR1 15:56 Surface 1 27.7 31.7 8.12 89.7 5.91 5.37 6.8 10.5 5.9 7.6
27.7 31.7 8.12 89.5 5.89 6.9
Middle 12 25.4 38.5 8.06 74.3 4.79 12.1 7.7
25.4 38.5 8.06 74.2 4.87 12.1
Bottom 22.5 23.6 39.2 8.04 44.5 2.87 2.90 12.6 9.1
23.6 39.2 8.04 45.2 2.93 12.6
Other Observation: Nil
SR2 15:46 Surface 1 28.3 28.2 8.10 91.5 6.07 6.11 6.1 6.7 4.4 6.4
28.3 28.2 8.10 91.8 6.11 6.0
Middle 5.5 28.1 30.9 8.19 93.1 6.14 6.7 6.8
28.1 30.9 8.19 93.0 6.13 6.6
Bottom 9.5 27.8 33.8 8.19 78.6 5.32 5.33 7.2 8.1
27.8 33.8 8.19 78.7 5.33 7.3
Other Observation: Nil
SR3 15:23 Surface 1 30.2 32.3 8.19 112.6 7.10 6.71 7.4 6.9 5.6 6.6
30.2 32.3 8.19 112.6 7.10 7.4
Middle 4 28.3 34.1 8.22 97.0 6.38 5.3 6.4
28.3 34.1 8.22 96.5 6.27 5.4
Bottom 7 27.4 35.9 8.17 74.4 4.89 4.83 7.8 7.8
27.4 35.9 8.17 73.6 4.77 7.9
Other Observation: Nil
SR4 15:14 Surface 1 29.2 31.5 8.30 135.7 8.75 8.35 4.5 4.2 5.9 6.6
29.2 31.5 8.30 136.3 8.76 4.6
Middle 3.5 29.3 32.2 8.28 124.2 7.99 4.1 6.2
29.3 32.2 8.28 123.5 7.91 4.2
Bottom 6 28.5 33.3 8.29 118.2 7.65 7.63 3.9 7.8
28.5 33.3 8.29 118.1 7.61 3.9
Other Observation: Nil
SR5 15:05 Surface 1 29.7 29.8 8.36 153.1 9.81 9.72 4.9 4.7 6.2 7.8
29.7 29.8 8.37 153.9 9.92 5.0
Middle 4 29.6 30.9 8.38 149.1 9.56 3.9 8.4
29.6 30.9 8.38 149.4 9.58 3.8
Bottom 7 27.8 34.9 8.22 92.3 6.11 6.11 5.2 8.9
27.8 34.9 8.22 92.2 6.10 5.2
Other Observation: Nil
SR6 14:54 Surface 1 29.5 30.4 8.40 159.3 10.24 8.94 4.1 4.6 3.2 5.1
29.5 30.4 8.40 160.7 10.31 4.3
Middle 6 28.2 33.7 8.30 118.1 7.57 4.3 4.8
28.2 33.6 8.30 118.7 7.64 4.3
Bottom 10.5 27.6 35.3 8.23 88.1 5.76 5.72 5.1 7.2
27.6 35.3 8.23 87.2 5.67 5.2
Other Observation: Nil
SR7 14:47 Surface 1 29.7 30.0 8.39 157.9 10.16 7.74 4.4 8.4 6.5 7.5
29.7 30.0 8.39 159.0 10.25 4.7
Middle 11 26.1 37.8 8.11 81.4 5.26 9.8 7.2
26.1 37.8 8.11 81.5 5.28 9.8
Bottom 21 24.2 38.2 8.09 58.7 3.87 3.86 10.8 8.9
24.2 38.2 8.09 58.6 3.84 10.9
Other Observation: Nil
C1 13:42 Surface 1 28.6 29.5 8.11 101.3 6.65 5.61 4.7 5.4 4.9 7.6
28.6 29.5 8.12 101.2 6.64 4.8
Middle 12.5 26.1 36.4 8.11 69.2 4.56 5.0 7.6
26.1 36.4 8.12 69.3 4.57 5.1
Bottom 23.5 24.3 38.0 8.10 46.7 3.02 3.03 6.2 10.3
24.3 38.0 8.10 46.8 3.03 6.3
Other Observation: Nil
C2 13:56 Surface 1 27.8 29.0 8.09 90.9 6.03 5.90 7.7 7.2 6.4 7.8
27.8 29.1 8.09 91.0 6.04 7.8
Middle 6.5 27.5 31.7 8.13 86.4 5.72 5.9 7.6
27.5 31.7 8.13 89.0 5.82 5.9
Bottom 11.5 27.3 33.6 8.13 69.2 4.57 4.57 7.8 9.3
27.3 33.6 8.13 69.2 4.57 8.0
Other Observation: Nil
C3 14:13 Surface 1 29.0 27.3 8.08 95.2 6.28 5.32 8.2 7.9 7.4 8.5
29.0 27.3 8.08 95.4 6.29 8.1
Middle 5 27.1 34.4 8.07 66.8 4.35 6.9 8.6
27.1 34.4 8.07 66.7 4.34 6.9
Bottom 9 26.8 36.2 8.07 58.0 3.84 3.82 8.6 9.6
26.8 36.2 8.07 57.7 3.80 8.7
Other Observation: Nil
C4 14:30 Surface 1 29.2 29.4 8.33 151.2 9.76 7.57 4.6 4.7 7.2 9.1
29.2 29.4 8.35 152.2 9.84 4.7
Middle 5.5 27.6 34.6 8.20 78.6 5.34 4.8 9.4
27.6 34.6 8.20 78.5 5.33 4.9
Bottom 10 26.9 36.7 8.15 66.9 4.40 4.36 4.5 10.8
26.9 36.7 8.15 66.3 4.31 4.5
Other Observation: Nil
C5 14:39 Surface 1 29.5 30.3 8.40 165.2 10.69 7.93 4.4 5.8 5.1 7.3
29.5 30.3 8.40 165.9 10.70 4.5
Middle 11.5 26.9 35.9 8.15 79.2 5.08 6.0 7.9
26.9 35.9 8.15 82.2 5.26 6.1
Bottom 21.5 24.6 37.2 8.14 67.3 4.42 4.43 6.8 8.9
24.6 37.2 8.14 67.6 4.44 6.7
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.