Date: 18/12/2001  
Weather: Rainy
Sea Condition: Rough
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 11:25 Surface 1 20.2 32.0 7.70 85.7 6.37 6.37 13.6 13.5 6.6 6.8
20.2 32.0 7.70 85.7 6.38 14.6
Middle 13.5 20.2 32.1 7.83 85.4 6.35 11.9 5.6
20.2 32.0 7.83 85.7 6.36 12.7
Bottom 26 20.2 32.1 7.87 86.4 6.42 6.44 14.1 8.2
20.2 32.1 7.87 86.5 6.45 13.9
Other Observations: Nil
SR2 11:16 Surface 1 20.4 32.1 7.68 85.9 6.41 6.37 11.1 11.8 14.8 14.5
20.4 32.1 7.70 85.7 6.34 11.1
Middle 5.5 20.3 32.0 7.81 85.6 6.36 13.1 16.4
20.3 32.0 7.81 85.5 6.35 13.7
Bottom 10 20.3 32.0 7.84 85.6 6.37 6.37 10.8 12.4
20.3 32.0 7.84 85.4 6.36 10.8
Other Observations: Nil
SR3 10:54 Surface 1 20.1 32.2 7.71 86.1 6.43 6.33 12.8 13.8 7.8 9.0
20.1 32.2 7.72 86.2 6.42 12.9
Middle 4 20.1 32.2 7.88 83.7 6.26 14.2 10.6
20.1 32.2 7.88 83.3 6.22 14.6
Bottom 7 20.1 32.2 7.91 86.1 6.41 6.42 14.0 8.6
20.1 32.2 7.91 86.0 6.43 14.2
Other Observations: Rocks dumping at app. 100 m
SR4 10:38 Surface 1 20.0 32.2 7.65 85.7 6.39 6.50 0.6 1.5 10.8 12.9
20.0 32.2 7.72 86.3 6.41 0.7
Middle 4 20.1 32.2 7.89 88.5 6.61 1.8 10.6
20.0 32.2 7.89 88.3 6.59 2.0
Bottom 6.5 20.1 32.2 7.91 87.5 6.52 6.52 2.0 17.2
20.1 32.2 7.91 87.5 6.52 2.1
Other Observations: Nil
SR5 10:25 Surface 1 20.0 32.1 7.66 86.6 6.45 6.46 2.3 1.9 7.0 9.7
20.0 32.1 7.71 86.5 6.46 2.4
Middle 4 20.2 32.2 7.86 86.7 6.45 1.9 9.8
20.2 32.2 7.86 87.4 6.49 1.8
Bottom 7 20.2 32.3 7.90 88.0 6.53 6.54 1.5 12.4
20.2 32.2 7.90 88.0 6.55 1.6
Other Observations: Nil
SR6 10:15 Surface 1 20.0 32.1 7.79 87.8 6.56 6.52 1.1 1.2 7.4 9.7
20.0 32.0 7.79 87.7 6.56 1.0
Middle 5.5 20.1 32.1 7.86 86.7 6.45 1.3 15.0
20.1 32.1 7.86 87.0 6.49 1.4
Bottom 10 20.1 32.2 7.91 87.4 6.52 6.51 1.2 6.8
20.1 32.2 7.91 87.3 6.50 1.2
Other Observations: Nil
SR7 10:05 Surface 1 20.1 32.3 7.82 90.1 6.70 6.68 10.0 8.5 6.8 11.6
20.1 32.3 7.84 90.2 6.72 9.8
Middle 11 20.1 32.3 7.92 89.4 6.62 13.9 12.2
20.1 32.3 7.92 89.6 6.68 13.2
Bottom 21 20.1 32.3 7.94 89.9 6.69 6.69 2.3 15.8
20.1 32.3 7.94 89.7 6.68 2.0
Other Observations: Nil
C1 08:10 Surface 1 20.2 32.0 7.75 83.2 6.23 6.20 9.1 11.1 12.6 12.1
20.2 32.0 7.74 83.1 6.21 9.1
Middle 12.5 20.2 32.1 7.79 93.1 6.17 11.1 12.4
20.2 32.1 7.79 93.3 6.18 11.1
Bottom 24 20.2 32.2 7.82 84.0 6.25 6.25 13.2 11.2
20.2 32.1 7.82 83.9 6.24 13.2
Other Observations: Nil
C2 08:27 Surface 1 20.2 31.9 7.63 81.1 6.05 6.04 14.6 20.1 29.2 37.7
20.2 31.9 7.65 81.1 6.04 14.6
Middle 6.5 20.2 32.0 7.74 81.2 6.03 18.9 40.4
20.2 32.0 7.74 81.2 6.05 18.9
Bottom 11.5 20.2 32.0 7.76 80.9 6.02 6.03 26.8 43.4
20.2 31.9 7.76 81.0 6.03 26.8
Other Observations: Nil
C3 08:50 Surface 1 20.2 32.0 7.59 83.3 6.20 6.21 14.1 15.5 17.0 22.5
20.2 32.0 7.63 83.0 6.20 14.1
Middle 4.5 20.2 32.0 7.78 83.6 6.22 16.0 30.0
20.2 32.0 7.79 83.7 6.23 16.0
Bottom 8 20.2 32.0 7.82 83.3 6.20 6.20 16.4 20.4
20.2 32.0 7.82 83.3 6.20 16.4
Other Observations: Nil
C4 09:10 Surface 1 20.1 32.1 7.65 86.4 6.44 6.47 15.7 15.8 18.8 17.4
20.1 32.1 7.68 86.5 6.46 15.7
Middle 6 20.1 32.1 7.81 86.8 6.48 13.8 15.0
20.1 32.1 7.81 86.9 6.48 13.8
Bottom 11 20.1 32.1 7.85 86.4 6.44 6.45 17.8 18.4
20.1 32.1 7.85 86.5 6.45 17.8
Other Observations: Nil
C5 09:40 Surface 1 20.1 32.2 7.80 89.7 6.68 6.69 8.1 6.7 8.8 8.7
20.1 32.2 7.82 89.6 6.66 8.1
Middle 11.5 20.1 32.3 7.91 90.1 6.71 6.0 7.8
20.1 32.3 7.91 90.0 6.71 6.0
Bottom 21.5 20.1 32.3 7.94 89.8 6.70 6.70 6.0 9.6
20.1 32.3 7.94 89.8 6.70 6.0
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 18/12/2001  
Weather: Rainy
Sea Condition: Rough
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 15:29 Surface 1 20.1 32.2 7.75 88.6 6.59 6.65 10.2 9.8 11.0 15.5
20.1 32.2 7.78 88.8 6.61 9.9
Middle 13 20.2 32.2 7.89 90.0 6.69 9.0 15.2
20.2 32.2 7.89 90.1 6.70 8.7
Bottom 25 20.1 32.1 7.91 89.9 6.68 6.69 11.0 20.4
20.1 32.1 7.92 89.8 6.70 10.2
Other Observations: Nil
SR2 15:20 Surface 1 20.1 32.2 7.75 90.8 6.76 6.79 10.2 10.9 11.8 13.1
20.1 32.2 7.76 90.8 6.76 10.3
Middle 5.5 20.1 32.2 7.89 91.9 6.81 8.6 15.3
20.1 32.2 7.89 92.9 6.84 9.4
Bottom 10 20.1 32.2 7.92 91.0 6.78 6.79 12.2 12.1
20.1 32.2 7.93 91.2 6.79 14.6
Other Observations: Nil
SR3 14:58 Surface 1 20.0 32.2 7.70 84.8 6.35 6.48 9.2 9.4 16.5 12.6
20.0 32.2 7.71 84.1 6.33 9.4
Middle 4.5 20.0 32.2 7.88 88.7 6.59 8.9 11.7
20.0 32.2 7.89 89.7 6.66 9.3
Bottom 7.5 20.1 32.3 7.94 89.2 6.67 6.65 9.6 9.5
20.1 32.3 7.94 88.9 6.63 9.8
Other Observations: Rocks dumping at app. 100 m
SR4 14:41 Surface 1 20.0 32.2 7.76 87.1 6.55 6.57 12.8 12.5 14.3 13.2
20.0 32.3 7.79 87.0 6.52 12.4
Middle 3.5 20.0 32.2 7.89 88.3 6.60 10.9 10.5
20.0 32.2 7.90 88.4 6.59 11.8
Bottom 6 20.0 32.2 7.93 88.6 6.62 6.62 13.8 14.7
20.0 32.2 7.93 88.0 6.62 13.4
Other Observations: Nil
SR5 14:30 Surface 1 20.0 32.2 7.74 89.3 6.66 6.68 7.4 10.1 10.3 13.1
20.0 32.2 7.74 89.3 6.67 8.7
Middle 4.5 20.0 32.2 7.89 89.7 6.70 9.4 14.1
20.0 32.2 7.90 89.7 6.69 10.7
Bottom 7.5 20.0 32.2 7.93 90.8 6.78 6.78 12.2 14.9
20.0 32.2 7.94 90.9 6.77 12.1
Other Observations: Nil
SR6 14:18 Surface 1 20.0 32.2 7.79 90.0 6.72 6.74 9.6 14.9 14.1 14.0
20.0 32.2 7.80 90.2 6.72 9.8
Middle 6 20.1 32.2 7.91 90.7 6.76 18.6 14.1
20.1 32.2 7.91 90.9 6.77 16.5
Bottom 11 20.1 32.3 7.94 91.3 6.80 6.80 17.1 13.9
20.1 32.3 7.94 91.2 6.80 17.6
Other Observations: Nil
SR7 14:04 Surface 1 20.1 32.3 7.75 90.2 6.71 6.75 13.5 13.2 17.1 17.4
20.1 32.3 7.75 90.5 6.73 11.1
Middle 11 20.1 32.3 7.91 90.7 6.76 13.4 15.7
20.1 32.3 7.92 91.5 6.79 12.2
Bottom 21 20.1 32.3 7.97 91.1 6.78 6.80 15.1 19.3
20.1 32.3 7.95 91.6 6.82 13.8
Other Observations: Nil
C1 12:30 Surface 1 20.2 32.1 7.65 87.5 6.51 6.56 8.1 13.2 16.1 16.2
20.2 32.1 7.71 87.5 6.51 8.6
Middle 13 20.2 32.2 7.87 88.7 6.59 14.6 19.5
20.2 32.2 7.88 88.9 6.62 16.0
Bottom 24.5 20.2 32.2 7.92 90.0 6.70 6.70 15.5 13.1
20.2 32.2 7.93 90.1 6.70 16.5
Other Observations: Nil
C2 12:50 Surface 1 20.2 32.1 7.71 87.0 6.47 6.50 10.2 10.4 9.7 10.0
20.2 32.1 7.72 87.1 6.49 11.1
Middle 6.5 20.2 32.1 7.85 87.4 6.51 9.9 8.3
20.2 32.1 7.86 87.3 6.51 9.9
Bottom 12 20.2 32.1 7.88 87.6 6.52 6.52 10.6 12.1
20.2 32.1 7.88 87.6 6.52 10.4
Other Observations: Nil
C3 13:07 Surface 1 20.2 32.0 7.63 87.4 6.51 6.54 13.1 13.1 12.5 11.5
20.2 32.1 7.64 87.4 6.51 12.5
Middle 4.5 20.2 32.0 7.80 87.9 6.58 12.4 7.7
20.2 32.0 7.81 87.8 6.56 11.9
Bottom 8 20.2 32.0 7.84 87.4 6.50 6.51 14.3 14.3
20.2 32.0 7.84 87.5 6.51 14.1
Other Observations: Nil
C4 13:22 Surface 1 20.0 32.3 7.68 89.8 6.70 6.76 19.2 19.5 24.1 18.7
20.0 32.2 7.72 90.6 6.74 17.8
Middle 6.5 20.0 32.3 7.89 91.0 6.79 19.5 12.9
20.0 32.3 7.90 91.2 6.81 19.6
Bottom 12 20.0 32.3 7.93 92.4 6.86 6.86 20.5 19.1
20.0 32.3 7.93 91.7 6.85 20.5
Other Observations: Nil
C5 13:48 Surface 1 20.0 32.2 7.65 89.0 6.68 6.71 10.2 11.3 7.9 10.4
20.0 32.3 7.65 89.1 6.69 10.1
Middle 11.5 20.0 32.2 7.88 89.8 6.72 15.1 11.3
20.0 32.2 7.87 89.9 6.73 15.2
Bottom 21.5 20.0 32.2 7.93 91.2 6.79 6.79 8.3 12.1
20.0 32.2 7.94 91.1 6.79 8.7
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.