Date: 18/1/2002  
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 12:20 Surface 1 19.3 30.1 7.84 77.7 5.96 6.08 6.4 11.9 9.7 14.2
19.3 30.1 7.84 77.8 5.96 6.3
Middle 13 19.0 31.0 7.91 80.9 6.20 11.3 9.1
19.0 31.0 7.92 80.7 6.19 12.4
Bottom 24.5 19.0 31.0 7.91 80.3 6.12 6.13 18.3 23.9
19.0 31.0 7.92 80.1 6.13 16.8
Other Observations: Nil
SR2 12:08 Surface 1 19.3 30.1 7.85 79.3 6.07 6.17 7.6 8.6 10.3 10.5
19.3 30.1 7.85 80.7 6.18 7.5
Middle 5.5 19.2 30.6 7.89 81.2 6.22 9.3 8.5
19.2 30.6 7.89 81.1 6.20 9.8
Bottom 10 19.2 30.9 7.92 84.3 6.44 6.43 8.2 12.7
19.2 30.9 7.92 83.8 6.42 8.9
Other Observations: Nil
SR3 11:45 Surface 1 19.3 31.0 7.94 85.2 6.49 6.52 5.6 6.3 7.9 6.4
19.3 31.1 7.94 85.2 6.50 5.7
Middle 4 19.2 31.1 7.94 85.6 6.54 6.0 5.3
19.2 31.0 7.94 85.5 6.53 6.1
Bottom 7 19.2 31.1 7.94 85.4 6.53 6.52 7.2 6.1
19.2 31.1 7.94 85.2 6.51 7.0
Other Observations: Nil
SR4 11:29 Surface 1 19.2 31.0 7.93 85.2 6.58 6.59 5.2 5.1 6.3 6.8
19.2 31.0 7.93 85.0 6.54 5.0
Middle 4 19.1 31.0 7.94 86.7 6.63 5.0 4.9
19.1 31.0 7.94 86.6 6.62 5.1
Bottom 6.5 19.1 31.0 7.94 86.8 6.64 6.64 5.1 9.3
19.1 31.0 7.94 86.9 6.64 4.9
Other Observations: Nil
SR5 11:17 Surface 1 19.1 31.1 7.94 86.6 6.62 6.64 6.1 7.1 9.1 8.0
19.1 31.1 7.94 86.5 6.61 6.4
Middle 4.5 19.1 31.1 7.94 87.2 6.66 6.2 6.5
19.1 31.1 7.94 87.2 6.66 6.4
Bottom 7.5 19.1 31.1 7.94 86.9 6.62 6.63 8.8 8.3
19.1 31.1 7.94 87.1 6.64 8.5
Other Observations: Nil
SR6 11:06 Surface 1 19.1 31.1 7.93 86.4 6.61 6.63 8.6 11.3 8.1 12.6
19.1 31.1 7.93 85.7 6.58 8.3
Middle 5.5 19.0 31.1 7.93 87.1 6.66 8.9 7.7
19.0 31.1 7.94 87.3 6.68 10.5
Bottom 10 20.0 31.1 7.94 86.9 6.64 6.66 16.2 22.1
20.0 31.1 7.94 87.1 6.68 15.2
Other Observations: Nil
SR7 10:52 Surface 1 19.1 31.3 7.94 85.2 6.48 6.53 5.0 5.2 11.1 15.5
19.1 31.3 7.94 85.0 6.51 4.9
Middle 11 19.1 31.3 7.95 85.8 6.55 5.3 10.7
19.1 31.3 7.95 85.9 6.56 5.4
Bottom 21 19.1 31.3 7.95 85.8 6.56 6.56 5.0 24.7
19.1 31.3 7.95 86.1 6.56 5.5
Other Observations: Nil
C1 09:00 Surface 1 19.1 29.9 7.74 78.2 5.99 6.06 6.8 7.9 10.7 7.9
19.1 29.9 7.74 78.6 6.03 7.3
Middle 13.5 19.2 30.3 7.78 79.6 6.12 6.8 5.7
19.2 30.3 7.78 79.6 6.11 6.8
Bottom 25.5 19.0 31.1 7.86 83.7 6.42 6.43 9.7 7.3
19.0 31.1 7.86 83.8 6.43 9.8
Other Observations: Nil
C2 09:16 Surface 1 19.1 29.6 7.80 80.5 6.19 6.25 9.4 12.1 11.5 10.4
19.1 29.6 7.80 81.0 6.23 10.3
Middle 6.5 19.1 29.8 7.81 81.5 6.28 12.5 8.7
19.1 29.8 7.81 81.4 6.29 13.0
Bottom 11.8 19.1 30.1 7.82 81.3 6.26 6.26 13.5 11.1
19.1 30.1 7.82 81.3 6.25 13.9
Other Observations: Nil
C3 09:38 Surface 1 19.2 29.8 7.81 80.4 6.15 6.20 12.6 11.2 17.1 15.0
19.2 29.8 7.81 81.2 6.22 13.6
Middle 4.5 19.1 29.9 7.82 80.8 6.20 12.4 13.9
19.1 29.9 7.82 80.8 6.22 11.5
Bottom 8 19.2 30.1 7.83 82.0 6.30 6.31 8.7 14.1
19.2 30.1 7.83 81.9 6.31 8.6
Other Observations: Nil
C4 10:00 Surface 1 19.0 31.1 7.92 85.5 6.54 6.61 7.4 7.6 6.5 9.3
19.0 31.1 7.92 85.2 6.55 7.8
Middle 6.5 19.0 31.1 7.92 87.0 6.66 7.5 10.7
19.0 31.1 7.92 87.1 6.68 7.3
Bottom 12 19.0 31.1 7.93 87.5 6.69 6.70 7.9 10.7
19.0 31.1 7.93 87.5 6.70 7.9
Other Observations: Nil
C5 10:36 Surface 1 19.1 31.3 7.93 85.3 6.51 6.56 3.9 7.3 8.9 8.0
19.1 31.3 7.94 85.7 6.54 3.8
Middle 11.5 19.1 31.5 7.95 86.5 6.60 6.7 5.7
19.2 31.4 7.95 86.5 6.59 7.2
Bottom 22 19.2 31.5 7.96 86.6 6.59 6.60 11.0 9.5
19.2 31.5 7.96 86.9 6.61 11.4
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 18/1/2002  
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 17:02 Surface 1 19.7 30.7 7.91 83.6 6.29 6.37 6.3 6.8 14.3 14.0
19.7 30.7 7.91 83.4 6.32 6.4
Middle 13.5 19.2 31.0 7.94 84.1 6.44 6.8 11.7
19.2 31.0 7.94 84.3 6.44 6.8
Bottom 26 19.2 31.0 7.94 83.6 6.38 6.38 7.0 15.9
19.2 31.0 7.94 83.3 6.37 7.2
Other Observations: Nil
SR2 16:50 Surface 1 19.7 30.7 7.92 83.7 6.34 6.40 6.8 6.5 9.7 11.3
19.7 30.7 7.92 83.8 6.35 6.6
Middle 6 19.7 30.7 7.92 85.2 6.45 6.0 17.4
19.7 30.7 7.92 85.6 6.46 6.0
Bottom 10.5 19.3 31.0 7.94 84.9 6.49 6.48 6.9 6.8
19.3 31.0 7.94 84.9 6.47 6.6
Other Observations: Nil
SR3 16:30 Surface 1 19.3 31.1 7.94 83.2 6.42 6.42 10.2 11.8 9.6 11.9
19.3 31.1 7.94 84.0 6.36 10.0
Middle 4.5 19.3 31.1 7.94 84.5 6.45 10.9 11.0
19.3 31.1 7.94 84.5 6.45 10.8
Bottom 7.5 19.2 31.0 7.94 83.7 6.40 6.40 15.0 15.0
19.2 31.1 7.94 83.7 6.39 13.8
Other Observations: Nil
SR4 16:15 Surface 1 19.5 31.1 7.96 86.1 6.53 6.57 5.3 5.2 3.8 7.4
19.5 31.1 7.96 86.4 6.54 5.5
Middle 3.5 19.4 31.1 7.95 86.9 6.59 5.1 7.0
19.4 31.1 7.95 87.1 6.60 4.9
Bottom 6 19.4 31.1 7.95 87.1 6.62 6.62 5.1 11.4
19.4 31.1 7.95 87.0 6.61 5.1
Other Observations: Nil
SR5 16:04 Surface 1 19.3 31.1 7.95 84.6 6.47 6.50 5.9 6.0 5.0 12.3
19.3 31.2 7.95 84.7 6.46 5.5
Middle 4.5 19.0 31.3 7.95 85.2 6.52 5.8 7.4
19.0 31.2 7.95 85.3 6.53 5.9
Bottom 7.5 19.0 31.3 7.95 84.7 6.48 6.48 6.6 24.4
19.0 31.3 7.95 84.6 6.47 6.5
Other Observations: Nil
SR6 15:52 Surface 1 19.3 31.1 7.95 85.6 6.50 6.53 5.9 6.5 6.2 9.3
19.3 31.1 7.95 85.8 6.56 5.9
Middle 6 19.1 31.2 7.95 85.4 6.53 6.0 8.2
19.1 31.2 7.95 85.4 6.53 6.4
Bottom 10.5 19.0 31.2 7.95 84.4 6.46 6.46 7.4 13.4
19.0 31.2 7.95 84.4 6.46 7.6
Other Observations: Nil
SR7 15:40 Surface 1 19.2 31.2 7.95 84.1 6.45 6.44 6.3 6.1 7.0 9.1
19.2 31.2 7.95 84.8 6.42 6.5
Middle 11 19.1 31.4 7.96 84.4 6.44 5.2 10.2
19.1 31.4 7.96 84.5 6.45 5.4
Bottom 21 19.1 31.5 7.96 84.7 6.46 6.47 6.4 10.0
19.1 31.5 7.96 84.8 6.47 6.5
Other Observations: Nil
C1 14:00 Surface 1 19.6 30.6 7.85 79.6 6.03 6.11 4.9 6.9 13.0 14.8
19.6 30.6 7.85 79.3 6.05 4.7
Middle 12.5 19.1 31.1 7.91 80.1 6.20 4.8 11.4
19.1 31.1 7.91 80.7 6.17 4.9
Bottom 24 19.1 31.4 7.94 81.9 6.27 6.27 11.0 20.0
19.1 31.4 7.94 81.9 6.26 11.1
Other Observations: Nil
C2 14:12 Surface 1 19.8 30.3 7.85 82.0 6.23 6.25 5.9 5.6 7.2 8.8
19.8 30.3 7.85 81.8 6.22 5.6
Middle 7 19.8 30.5 7.85 82.1 6.25 5.2 6.4
19.4 30.5 7.86 82.4 6.28 5.2
Bottom 12.5 19.1 31.0 7.91 82.7 6.34 6.33 6.0 12.8
19.1 31.0 7.91 82.7 6.32 5.8
Other Observations: Nil
C3 14:34 Surface 1 19.7 30.2 7.88 81.8 6.13 6.20 7.7 7.1 5.4 8.6
19.7 30.2 7.88 82.1 6.25 7.1
Middle 5 19.2 30.4 7.88 81.0 6.21 8.3 8.4
19.2 30.4 7.87 82.9 6.21 7.5
Bottom 8.5 19.2 31.1 7.94 85.2 6.52 6.52 6.0 12.0
19.2 31.1 7.94 85.1 6.51 6.0
Other Observations: Nil
C4 14:54 Surface 1 19.2 31.2 7.95 85.4 6.53 6.57 4.7 5.6 6.6 6.3
19.2 31.2 7.95 85.6 6.52 4.5
Middle 6.5 19.0 31.2 7.94 86.3 6.60 5.4 5.4
19.0 31.2 7.94 86.5 6.62 5.6
Bottom 12 19.0 31.2 7.94 86.1 6.59 6.60 6.6 6.8
19.0 31.2 7.94 86.2 6.60 7.0
Other Observations: Nil
C5 15:22 Surface 1 19.4 31.4 7.97 86.4 6.54 6.58 4.4 5.5 4.8 6.9
19.4 31.4 7.97 86.4 6.58 5.0
Middle 11.5 19.2 31.6 7.99 86.8 6.58 5.1 5.2
19.2 31.6 7.99 86.9 6.61 5.4
Bottom 21.5 19.2 31.6 7.98 86.3 6.56 6.57 6.6 10.8
19.2 31.6 7.98 86.5 6.58 6.2
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.