Date: 21/6/2002  
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 17:36 Surface 1 29.1 31.1 8.47 100.8 6.93 6.75 5.9 8.5 9.3 10.7
29.2 31.3 8.47 100.4 6.90 5.8
Middle 12 27.5 34.6 8.15 95.4 6.58 7.6 10.4
27.4 34.7 8.15 95.5 6.59 7.3
Bottom 22.5 25.8 35.4 8.19 73.2 5.03 5.03 12.4 12.4
25.9 35.4 8.20 73.1 5.02 12.2
Other Observation:

Nil
SR2 17:21 Surface 1 29.3 30.1 8.42 99.9 7.12 6.91 7.4 7.4 9.8 10.4
29.3 30.0 8.41 106.1 7.18 7.2
Middle 5.5 28.0 31.3 8.13 97.4 6.70 6.3 10.3
28.1 31.5 8.17 96.3 6.63 6.4
Bottom 10 26.8 34.1 8.17 96.5 6.64 6.66 8.5 11.2
26.8 34.0 8.16 96.9 6.67 8.7
Other Observation:

Nil
SR3 17:02 Surface 1 30.0 30.8 8.46 97.5 6.70 6.58 6.5 6.8 10.6 10.7
30.1 30.5 8.46 97.9 6.73 6.7
Middle 4 29.6 31.9 8.27 93.6 6.44 5.9 9.7
29.6 31.9 8.26 93.9 6.46 6.1
Bottom 7 27.3 33.8 8.05 78.1 5.37 5.38 7.8 11.8
27.4 33.7 8.05 78.2 5.38 7.6
Other Observation:

Nil
SR4 16:45 Surface 1 30.2 29.0 8.41 98.6 6.87 6.35 4.7 6.1 12.7 11.8
30.2 29.1 8.41 99.2 6.81 4.4
Middle 4 28.4 31.2 8.14 84.5 5.81 5.2 10.9
28.4 31.3 8.13 88.1 5.92 5.5
Bottom 7 27.6 33.7 8.09 70.8 4.87 4.87 8.4 11.7
27.5 33.6 8.10 70.7 4.86 8.3
Other Observation:

Nil
SR5 16:27 Surface 1 30.1 25.8 8.32 91.1 6.27 6.12 4.6 5.3 12.5 10.9
29.9 25.8 8.32 91.1 6.27 4.4
Middle 4.5 28.6 35.1 8.14 86.7 5.96 4.3 10.5
28.5 35.2 8.14 87.1 5.99 4.5
Bottom 7.5 27.0 35.8 8.06 74.5 5.12 5.15 7.1 9.6
26.9 35.8 8.05 75.7 5.17 6.9
Other Observation:

Nil
SR6 16:14 Surface 1 30.0 25.6 8.37 92.3 6.35 5.86 5.5 6.2 12.4 11.8
30.0 25.6 8.36 91.3 6.28 5.8
Middle 5.5 27.6 36.4 8.07 78.2 5.38 6.1 10.1
27.6 36.4 8.07 79.1 5.44 6.3
Bottom 10 25.3 36.2 8.06 63.4 4.36 4.33 6.7 12.9
25.3 36.1 8.06 62.3 4.29 6.8
Other Observation:

Nil
SR7 15:58 Surface 1 30.4 25.7 8.38 96.8 6.67 6.41 6.4 6.9 10.6 10.6
30.4 25.5 8.37 95.7 6.59 6.2
Middle 11.5 28.7 35.6 8.24 89.3 6.14 6.8 9.7
28.7 35.7 8.24 90.4 6.22 6.5
Bottom 21.5 26.8 36.3 8.12 76.6 5.28 5.31 7.6 11.6
26.8 36.2 8.11 77.7 5.34 7.7
Other Observation:

Nil
C1 14:24 Surface 1 29.4 26.3 8.40 97.3 6.71 6.53 5.2 7.1 8.7 8.9
29.3 26.2 8.38 97.9 6.75 5.0
Middle 12.5 26.4 33.8 8.27 92.6 6.38 7.5 9.4
26.4 33.6 8.26 91.4 6.29 7.4
Bottom 23.5 24.1 35.5 8.08 80.5 5.54 5.60 8.8 8.6
24.2 35.5 8.10 82.3 5.66 8.5
Other Observation:

Nil
C2 14:42 Surface 1 28.9 27.1 8.10 96.6 6.65 6.38 6.6 6.2 6.7 8.1
28.8 27.0 8.21 94.8 6.54 6.5
Middle 6 26.7 34.4 8.12 88.5 6.10 5.8 8.6
26.9 34.4 8.13 90.2 6.21 5.8
Bottom 11 25.5 36.6 8.10 85.1 5.86 5.83 6.3 9.1
25.6 36.5 8.09 84.2 5.79 6.4
Other Observation:

Nil
C3 15:01 Surface 1 30.3 27.5 8.44 98.9 6.82 6.53 4.8 5.8 8.6 8.5
30.2 27.6 8.41 98.0 6.75 4.8
Middle 5 29.6 28.7 8.30 99.1 6.26 5.5 8.6
29.6 28.7 8.29 91.0 6.27 5.2
Bottom 8.5 27.9 34.3 8.35 82.5 5.68 5.59 7.4 8.3
27.8 34.2 8.34 79.9 5.50 7.2
Other Observation:

Nil
C4 15:22 Surface 1 29.9 29.2 8.32 99.2 6.84 6.61 4.7 5.6 11.6 10.8
29.9 29.1 8.33 97.8 6.73 4.6
Middle 6 28.1 34.5 8.22 92.8 6.39 4.5 12.1
28.1 34.5 8.20 93.7 6.46 4.5
Bottom 11 28.0 35.3 8.16 79.6 5.48 5.40 7.7 8.8
28.0 35.2 8.16 77.3 5.32 7.8
Other Observation:

Nil
C5 15:43 Surface 1 30.1 28.3 8.38 93.4 6.43 6.14 5.5 6.6 9.0 9.9
30.0 28.3 8.38 93.5 6.44 5.3
Middle 11.5 28.7 33.9 8.22 84.5 5.88 6.1 8.5
28.8 33.9 8.22 84.6 5.82 5.9
Bottom 22 26.0 34.4 8.13 66.8 4.60 4.64 8.3 12.2
26.1 34.4 8.10 67.9 4.67 8.5
Other Observation:

Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 21/6/2002  
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 11:37 Surface 1 28.7 30.6 8.38 97.2 6.67 6.30 5.6 6.7 6.2 6.8
28.7 30.6 8.39 96.0 6.59 5.4
Middle 11.5 26.5 34.8 8.13 86.8 5.96 6.2 4.2
26.5 34.8 8.12 86.9 5.97 6.0
Bottom 22 25.8 35.3 8.05 78.8 5.42 5.44 8.4 10.0
25.8 35.4 8.04 79.4 5.45 8.3
Other Observation:

Nil
SR2 11:29 Surface 1 28.8 29.9 8.35 95.2 6.53 6.31 5.2 6.8 5.8 7.7
28.9 29.9 8.34 94.6 6.48 5.4
Middle 5.5 27.6 31.2 8.18 89.5 6.14 7.3 4.8
27.6 31.1 8.17 88.4 6.07 7.4
Bottom 9.5 26.4 33.7 8.16 85.7 5.89 5.86 7.9 12.4
26.5 33.7 8.15 84.9 5.83 7.8
Other Observation:

Nil
SR3 11:08 Surface 1 29.2 30.4 8.37 93.1 6.41 6.24 6.7 9.5 8.4 9.4
29.1 30.4 8.40 93.4 6.43 6.9
Middle 4 28.3 31.6 8.24 89.0 6.06 8.2 8.3
28.3 31.6 8.23 87.9 6.05 8.5
Bottom 7 27.1 33.5 8.09 75.7 5.19 5.21 13.6 11.5
27.2 33.5 8.10 76.1 5.22 13.3
Other Observation:

Nil
SR4 10:46 Surface 1 29.4 27.7 8.36 92.2 6.34 6.08 4.0 6.9 8.5 9.2
29.4 27.8 8.35 92.3 6.35 4.1
Middle 4 28.6 30.5 8.21 84.3 5.80 6.3 7.6
28.5 30.5 8.19 84.5 5.82 6.6
Bottom 6.5 27.8 32.3 8.13 75.4 5.17 5.16 10.4 11.4
27.8 32.3 8.14 74.9 5.14 10.1
Other Observation:

Nil
SR5 10:29 Surface 1 29.5 25.5 8.25 89.4 6.15 6.12 6.1 6.8 7.2 9.3
29.6 25.4 8.25 89.7 6.17 5.9
Middle 4 27.8 34.9 8.08 88.4 6.08 5.5 8.5
27.8 34.8 8.07 88.1 6.06 5.8
Bottom 7 27.3 35.6 8.05 77.5 5.32 5.33 8.7 12.1
27.2 35.6 8.05 77.6 5.33 8.5
Other Observation:

Nil
SR6 10:12 Surface 1 29.1 25.2 8.27 91.3 6.28 6.02 4.8 6.0 9.1 7.5
29.1 25.2 8.27 91.2 6.27 5.1
Middle 5.5 28.3 35.9 8.11 83.6 5.75 5.7 7.4
28.3 35.9 8.12 84.2 5.79 5.8
Bottom 10 25.8 36.1 8.06 76.5 5.26 5.25 7.2 6.1
25.8 36.1 8.06 76.3 5.24 7.4
Other Observation:

Nil
SR7 09:54 Surface 1 29.3 25.2 8.24 87.5 6.01 5.82 6.6 6.1 6.8 6.7
29.2 25.2 8.24 86.9 5.98 6.8
Middle 11.5 28.7 34.8 8.22 81.7 5.62 5.4 5.9
28.7 34.8 8.21 82.2 5.65 5.7
Bottom 21.5 26.3 35.6 8.07 71.8 4.94 4.95 6.3 7.5
26.4 35.5 8.08 72.1 4.96 6.0
Other Observation:

Nil
C1 08:21 Surface 1 28.7 26.7 8.31 89.4 6.14 5.97 6.7 8.1 5.8 6.8
28.7 26.7 8.32 92.2 6.20 6.4
Middle 12 26.3 33.6 8.16 83.9 5.77 8.6 6.0
26.3 33.6 8.16 83.7 5.75 8.7
Bottom 23 24.5 35.8 8.08 72.5 4.98 4.97 9.2 8.5
24.5 35.9 8.09 72.2 4.96 9.1
Other Observation:

Nil
C2 08:37 Surface 1 28.5 26.9 8.27 85.4 5.87 5.49 5.0 6.1 6.8 6.5
28.5 26.9 8.28 85.4 5.87 4.8
Middle 6 27.7 33.8 8.16 74.1 5.09 5.7 6.8
27.6 33.7 8.16 74.5 5.11 5.8
Bottom 10.5 26.1 36.1 8.09 69.9 4.86 4.86 7.6 6.0
26.1 36.1 8.09 69.8 4.85 7.4
Other Observation:

Nil
C3 08:55 Surface 1 28.9 27.4 8.24 86.3 5.93 5.77 4.2 5.2 6.6 6.0
28.9 27.4 8.24 86.4 5.94 4.5
Middle 4.5 28.0 28.5 8.22 81.4 5.60 4.7 6.0
28.1 28.5 8.22 81.3 5.59 4.8
Bottom 7.5 27.3 33.3 8.10 74.6 5.15 5.17 6.6 5.3
27.3 33.4 8.10 75.0 5.18 6.3
Other Observation:

Nil
C4 09:16 Surface 1 28.8 28.9 8.34 91.0 6.26 6.04 5.4 6.9 8.6 8.3
28.7 28.8 8.35 91.0 6.25 5.5
Middle 6 28.4 33.6 8.27 84.8 5.83 6.9 7.9
28.4 33.6 8.28 84.6 5.81 6.9
Bottom 11 26.8 35.0 8.16 76.2 5.24 5.24 8.1 8.4
26.8 35.1 8.15 76.1 5.23 8.4
Other Observation:

Nil
C5 09:37 Surface 1 29.5 27.8 8.35 88.4 6.07 5.79 4.3 7.1 7.9 5.6
29.5 27.8 8.36 88.3 6.06 4.1
Middle 11.5 28.1 32.5 8.25 80.1 5.51 7.5 4.7
28.7 32.5 8.24 80.2 5.52 7.8
Bottom 21.5 26.7 33.7 8.12 69.8 4.83 4.84 9.6 4.2
26.7 33.7 8.12 69.9 4.84 9.4
Other Observation:

Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.