Date: 15/4/2002  
Weather: Sunny
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 10:31 Surface 1 23.5 32.9 8.16 91.0 6.40 6.24 4.2 6.9 3.9 17.6
23.5 32.9 8.16 91.0 6.39 4.1
Middle 13.5 23.4 33.9 8.15 86.8 6.10 8.8 5.3
23.4 33.8 8.15 86.6 6.08 8.6
Bottom 26 23.2 34.0 8.15 87.9 6.17 6.17 7.7 43.5
23.2 34.0 8.15 97.8 6.17 8.0
Other Observations: Nil
SR2 09:55 Surface 1 23.7 32.9 8.15 91.8 6.44 6.28 3.9 5.5 3.7 6.6
23.8 32.9 8.14 91.7 6.42 4.1
Middle 6.5 23.7 33.9 8.14 87.9 6.12 5.9 6.3
23.7 33.9 8.13 87.8 6.12 5.8
Bottom 11.5 23.4 34.3 8.12 86.1 6.02 6.02 6.6 9.7
23.4 34.3 8.11 86.0 6.01 6.5
Other Observations: Nil
SR3 09:35 Surface 1 23.6 33.5 8.18 92.5 6.48 6.40 4.5 4.1 3.5 3.9
23.6 33.5 8.18 92.4 6.46 4.4
Middle 4.5 23.4 34.1 8.17 90.5 6.33 4.2 5.5
23.4 34.1 8.17 90.5 6.33 4.2
Bottom 8 23.4 34.1 8.14 90.2 6.32 6.33 3.6 2.7
23.4 34.1 8.15 90.3 6.33 3.7
Other Observations: Stone dumping at app. 50 m
SR4 09:20 Surface 1 23.7 33.4 8.19 94.7 6.60 6.29 3.1 4.6 4.7 4.4
23.7 33.4 8.18 94.6 6.59 3.2
Middle 4.5 23.5 33.6 8.15 85.6 5.98 5.2 3.5
23.5 33.7 8.16 85.6 5.97 5.1
Bottom 7.5 23.4 34.1 8.09 82.3 5.77 5.77 5.6 4.9
23.4 34.1 8.10 82.2 5.77 5.4
Other Observations: Nil
SR5 09:10 Surface 1 23.6 33.3 8.18 90.9 6.38 6.36 4.3 4.4 2.9 4.6
23.6 33.3 8.18 90.8 6.38 4.1
Middle 4.5 23.5 33.9 8.17 90.8 6.35 5.0 3.3
23.5 33.9 8.17 90.7 6.34 4.8
Bottom 8 23.5 33.8 8.17 91.2 6.39 6.39 4.1 7.5
23.4 33.8 8.17 91.1 6.38 4.0
Other Observations: Nil
SR6 08:58 Surface 1 23.5 33.6 8.20 95.5 6.70 6.58 2.6 3.9 3.9 5.6
23.5 33.6 8.20 95.5 6.69 2.7
Middle 5.5 23.3 34.0 8.20 92.1 6.46 3.7 1.7
23.3 34.0 8.19 92.0 6.45 3.6
Bottom 10 23.2 34.2 8.20 91.3 6.40 6.40 5.3 11.3
23.3 34.2 8.19 91.2 6.39 5.2
Other Observations: Nil
SR7 08:44 Surface 1 23.5 33.6 8.21 97.0 6.80 6.68 3.2 5.6 5.7 8.8
23.5 33.6 8.20 97.1 6.81 3.1
Middle 11.5 23.3 34.2 8.20 93.4 6.56 6.6 10.3
23.3 34.2 8.19 93.4 6.56 6.4
Bottom 21.5 23.1 34.8 8.17 93.3 6.60 6.59 7.4 10.5
23.1 34.8 8.17 93.1 6.58 7.1
Other Observations: Nil
C1 07:00 Surface 1 23.3 32.2 8.12 88.7 6.29 6.34 2.9 3.0 6.3 6.7
23.3 32.2 8.12 88.6 6.29 2.8
Middle 13.5 23.3 33.3 8.13 90.6 6.39 3.0 2.9
23.3 33.3 8.13 90.5 6.38 3.0
Bottom 25.5 23.1 34.1 8.16 92.7 6.52 6.51 3.1 10.9
23.1 34.1 8.16 92.5 6.50 3.2
Other Observations: Nil
C2 07:19 Surface 1 23.3 31.8 8.15 92.0 6.54 6.50 2.9 7.9 7.1 9.1
23.3 31.8 8.14 92.0 6.53 3.0
Middle 7 23.4 32.0 8.15 91.1 6.46 8.7 11.3
23.4 32.0 8.15 91.1 6.45 8.6
Bottom 12.5 23.3 32.9 8.14 90.6 6.41 6.41 12.1 8.9
23.3 32.8 8.14 90.6 6.41 12.0
Other Observations: Nil
C3 07:40 Surface 1 23.3 32.0 8.12 91.3 6.49 6.34 2.9 4.5 8.5 10.6
23.2 32.0 8.13 91.4 6.49 3.0
Middle 5 23.3 32.7 8.12 87.3 6.18 3.9 8.7
23.3 32.7 8.12 87.5 6.20 3.8
Bottom 8.5 23.3 33.0 8.08 84.7 5.98 5.97 6.7 14.5
23.3 33.0 8.08 84.5 5.96 6.6
Other Observations: Nil
C4 08:04 Surface 1 23.3 32.3 8.16 93.9 6.66 6.65 3.1 6.1 10.3 6.2
23.3 32.3 8.16 93.8 6.65 3.0
Middle 6.5 23.1 32.9 8.20 93.8 6.64 3.8 3.9
23.1 32.9 8.20 94.1 6.66 3.7
Bottom 12 23.1 33.3 8.13 89.1 6.29 6.29 11.5 4.5
23.1 33.3 8.13 89.0 6.29 11.4
Other Observations: Nil
C5 08:25 Surface 1 23.4 33.5 8.27 98.7 6.99 6.98 2.0 5.1 2.9 3.4
23.4 33.5 8.26 98.9 7.01 2.0
Middle 11.5 23.1 33.7 8.26 98.3 6.96 2.2 3.7
23.1 33.7 8.26 98.4 6.97 2.1
Bottom 21.5 23.1 34.2 8.20 97.1 6.85 6.85 11.1 3.5
23.1 34.2 8.20 96.9 6.84 11.0
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 15/4/2002  
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 15:22 Surface 1 23.6 33.0 8.15 92.2 6.53 6.37 4.4 6.5 4.9 5.1
23.7 33.0 8.15 92.3 6.54 4.3
Middle 13.5 23.4 33.9 8.14 88.1 6.20 6.7 6.3
23.4 33.9 8.14 88.0 6.19 6.6
Bottom 25.5 23.4 34.1 8.14 88.3 6.22 6.23 8.4 4.1
23.4 34.1 8.14 88.4 6.23 8.5
Other Observations: Nil
SR2 15:05 Surface 1 23.8 33.0 8.14 92.8 6.56 6.43 4.2 5.4 3.1 5.4
23.8 33.0 8.14 92.8 6.57 4.3
Middle 6.5 23.7 34.0 8.13 89.6 6.28 5.6 5.0
23.7 34.0 8.13 89.7 6.29 5.7
Bottom 11.5 23.5 34.5 8.11 85.8 5.96 5.97 6.2 8.2
23.5 34.5 8.11 85.8 5.97 6.1
Other Observations: Nil
SR3 14:46 Surface 1 26.0 33.5 8.12 98.4 6.78 6.76 4.8 4.7 4.6 6.7
26.0 33.5 8.12 98.5 6.78 4.8
Middle 4 24.7 33.9 8.11 98.1 6.74 4.9 7.2
24.7 33.9 8.11 98.2 6.75 5.1
Bottom 7 23.5 33.9 8.09 90.8 6.30 6.31 4.3 8.4
23.5 33.9 8.09 90.8 6.31 4.4
Other Observations: Stone dumping at app. 50 m
SR4 14:32 Surface 1 24.6 33.1 8.16 97.7 6.98 6.90 2.4 2.3 6.0 5.1
24.6 33.1 8.16 97.7 6.98 2.4
Middle 4 24.1 33.0 8.15 96.6 6.82 2.2 4.8
24.1 33.0 8.15 96.7 6.83 2.2
Bottom 6.5 23.8 32.7 8.12 96.2 6.76 6.76 2.2 4.4
23.8 32.7 8.12 96.1 6.75 2.1
Other Observations: Nil
SR5 14:21 Surface 1 24.4 32.5 8.12 97.4 6.86 6.83 2.9 2.9 4.4 10.1
24.4 32.5 8.12 97.5 6.87 3.0
Middle 4 23.5 33.1 8.10 96.5 6.78 2.8 10.2
23.5 33.1 8.10 96.6 6.79 2.8
Bottom 7 23.4 32.9 8.08 94.6 6.65 6.65 2.9 15.6
23.4 32.8 8.08 94.5 6.64 2.8
Other Observations: Nil
SR6 14:10 Surface 1 23.9 33.8 8.09 98.4 6.85 6.80 2.9 3.7 4.0 4.8
23.9 33.8 8.09 98.3 6.84 2.8
Middle 5.5 23.6 33.9 8.09 96.8 6.76 3.6 5.0
23.6 33.8 8.09 96.7 6.75 3.5
Bottom 9.5 23.4 33.5 8.03 86.0 6.03 6.04 4.6 5.4
23.4 33.5 8.03 86.1 6.04 4.5
Other Observations: Nil
SR7 13:57 Surface 1 23.5 33.7 8.20 96.2 6.73 6.58 3.1 5.0 5.8 5.7
23.5 33.8 8.20 96.1 6.72 3.2
Middle 11 23.3 34.3 8.19 91.9 6.44 5.5 7.8
23.3 34.3 8.19 91.8 6.44 5.3
Bottom 21 23.2 35.0 8.16 92.7 6.51 6.51 6.4 3.6
23.1 35.0 8.16 92.6 6.50 6.3
Other Observations: Nil
C1 12:15 Surface 1 23.6 32.3 8.13 89.2 6.18 6.20 3.2 3.3 6.2 4.7
23.6 32.3 8.13 89.1 6.17 3.1
Middle 13 23.5 33.5 8.13 89.5 6.22 3.3 2.8
23.5 33.5 8.13 89.4 6.21 3.3
Bottom 25 23.6 34.5 8.15 90.8 6.35 6.36 3.5 5.0
23.6 34.5 8.15 90.8 6.36 3.6
Other Observations: Nil
C2 12:34 Surface 1 23.6 32.0 8.14 91.2 6.47 6.36 3.4 6.1 4.1 5.8
23.6 32.0 8.14 91.2 6.46 3.5
Middle 6.5 23.6 32.1 8.13 89.6 6.25 6.5 2.5
23.6 32.2 8.13 89.7 6.26 6.3
Bottom 12 23.4 33.0 8.13 89.2 6.20 6.20 8.6 10.9
23.4 33.0 8.13 89.1 6.20 8.5
Other Observations: Nil
C3 12:55 Surface 1 23.3 32.1 8.12 90.8 6.41 6.34 3.3 4.5 5.3 4.3
23.4 32.1 8.12 90.9 6.41 3.4
Middle 4.5 23.4 32.7 8.12 87.9 6.26 4.2 2.7
23.4 32.7 8.11 88.0 6.27 4.2
Bottom 8 23.3 33.0 8.09 85.2 6.04 6.05 5.9 4.9
23.3 33.0 8.09 85.3 6.05 5.8
Other Observations: Nil
C4 13:15 Surface 1 23.6 32.5 8.15 92.4 6.51 6.50 3.3 5.3 5.5 3.8
23.6 32.5 8.15 92.5 6.52 3.4
Middle 6.5 23.3 32.9 8.19 92.4 6.50 4.0 3.1
23.3 32.9 8.19 92.2 6.48 4.1
Bottom 11.5 23.2 33.4 8.13 88.5 6.22 6.22 8.4 2.7
23.2 33.4 8.12 88.5 6.21 8.3
Other Observations: Nil
C5 13:36 Surface 1 23.6 33.5 8.25 98.6 6.98 6.94 1.9 4.2 3.7 3.9
23.6 33.6 8.25 98.6 6.97 1.8
Middle 11 23.2 33.8 8.25 97.7 6.91 2.2 4.5
23.2 33.9 8.25 97.7 6.90 2.3
Bottom 21 23.2 34.2 8.20 96.0 6.74 6.74 8.5 3.5
23.2 34.2 8.20 95.9 6.73 8.6
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.