Date: 17/5/2002  
Weather: Rainy
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 10:00 Surface 1 27.4 31.3 7.79 85.3 5.62 5.60 2.3 4.3 5.7 6.0
27.4 31.3 7.80 85.4 5.60 2.0
Middle 13.5 27.3 33.2 7.82 86.2 5.55 4.7 6.7
27.2 33.0 7.83 86.9 5.63 4.5
Bottom 26 27.2 33.9 7.84 85.9 5.58 5.60 5.9 5.5
27.2 33.8 7.84 86.6 5.61 6.2
Other Observations: Nil
SR2 09:50 Surface 1 28.0 32.9 7.81 89.3 5.71 5.61 4.8 5.2 5.1 5.0
28.0 32.7 7.81 89.2 5.72 3.9
Middle 6 27.5 33.2 7.83 85.1 5.52 4.1 5.1
27.5 33.2 7.83 84.8 5.49 4.4
Bottom 11 27.2 33.8 7.85 85.8 5.56 5.56 6.9 4.9
27.2 33.8 7.85 85.7 5.55 7.2
Other Observations: Nil
SR3 09:30 Surface 1 27.7 32.5 7.81 87.1 5.63 5.49 4.1 4.1 5.5 6.3
27.6 32.6 7.81 86.0 5.58 3.8
Middle 5 27.4 32.8 7.83 82.5 5.38 5.2 6.5
27.5 32.6 7.83 82.9 5.36 5.0
Bottom 8.5 27.3 33.9 7.83 79.4 5.13 5.14 3.5 6.9
27.3 33.9 7.83 79.5 5.14 3.2
Other Observations: Nil
SR4 09:20 Surface 1 27.1 32.7 7.83 87.5 5.69 5.69 0.9 1.7 3.1 5.5
27.2 32.7 7.83 87.7 5.72 1.0
Middle 3.5 27.1 33.0 7.83 87.1 5.68 1.7 7.1
27.1 33.0 7.83 86.0 5.65 1.7
Bottom 6 27.5 33.6 7.83 83.6 5.40 5.38 2.4 6.3
27.5 33.6 7.83 83.3 5.36 2.5
Other Observations: Nil
SR5 09:10 Surface 1 27.7 32.6 7.81 89.4 5.78 5.73 2.8 3.4 4.3 9.0
27.7 32.6 7.83 88.7 5.78 2.6
Middle 4.5 27.8 33.2 7.84 87.8 5.68 2.0 5.9
27.7 33.2 7.84 87.4 5.68 2.2
Bottom 8 27.2 34.1 7.84 82.3 5.32 5.31 5.4 16.9
27.2 34.1 7.84 81.2 5.30 5.1
Other Observations: Nil
SR6 08:55 Surface 1 27.1 32.8 7.83 87.4 5.72 5.56 1.6 3.5 15.5 8.8
27.1 32.9 7.83 87.2 5.67 1.3
Middle 6 27.2 34.0 7.83 83.7 5.39 3.7 6.7
27.2 33.9 7.84 84.1 5.44 3.4
Bottom 11 27.1 34.1 7.84 82.9 5.40 5.38 5.9 4.1
27.2 34.1 7.84 82.8 5.36 4.9
Other Observations: Nil
SR7 08:45 Surface 1 27.2 32.9 7.85 95.9 6.19 6.09 1.2 2.4 9.7 11.5
27.2 32.8 7.86 95.7 6.26 1.4
Middle 11.5 27.3 33.6 7.86 91.0 5.89 1.1 8.9
27.3 33.6 7.86 92.4 6.00 1.0
Bottom 21.5 27.1 34.1 7.84 86.3 5.59 5.59 5.0 16.0
27.1 34.2 7.84 86.4 5.59 4.5
Other Observations: Nil
C1 07:00 Surface 1 26.8 31.1 7.75 85.9 5.69 5.70 2.3 4.5 15.0 10.1
26.8 31.1 7.75 86.1 5.67 2.6
Middle 14 27.2 33.6 7.81 89.2 5.68 3.2 5.0
27.2 33.6 7.82 88.9 5.74 3.0
Bottom 27 27.1 34.0 7.82 88.6 5.77 5.75 7.4 10.2
27.1 34.0 7.82 88.2 5.73 8.4
Other Observations: Nil
C2 07:15 Surface 1 27.1 30.6 7.76 84.0 5.55 5.53 2.9 3.8 8.6 7.9
27.1 30.5 7.77 83.7 5.54 2.8
Middle 6.5 27.4 32.3 7.80 84.9 5.49 2.3 8.0
27.4 32.3 7.80 85.3 5.55 2.6
Bottom 12 27.3 33.3 7.81 82.9 5.39 5.38 6.2 7.2
27.3 33.4 7.81 82.6 5.36 6.0
Other Observations: Nil
C3 07:40 Surface 1 27.0 30.0 7.75 82.8 5.52 5.31 2.7 2.9 5.4 5.7
27.0 30.0 7.75 82.5 5.49 2.8
Middle 5 27.3 30.7 7.75 77.9 5.13 3.8 7.2
27.4 31.1 7.75 78.4 5.09 3.8
Bottom 8.5 27.4 34.0 7.81 87.6 5.69 5.68 2.1 4.6
27.4 33.8 7.81 89.1 5.67 2.3
Other Observations: Nil
C4 07:55 Surface 1 28.0 31.1 7.77 87.8 5.80 5.92 2.4 2.4 5.0 5.0
27.0 31.1 7.79 87.7 5.79 2.3
Middle 6.5 27.2 32.9 7.84 92.3 6.03 2.1 5.4
27.2 32.9 7.84 92.6 6.04 2.0
Bottom 12 27.2 34.0 7.83 85.7 5.53 5.54 2.6 4.6
27.2 34.1 7.83 85.7 5.55 2.7
Other Observations: Nil
C5 08:30 Surface 1 27.3 33.4 7.87 97.1 6.31 6.14 1.5 2.0 4.2 9.0
27.3 33.4 7.87 97.9 6.30 1.6
Middle 11.5 27.3 33.6 7.86 92.0 5.97 1.5 9.6
27.3 33.6 7.86 93.5 5.99 1.5
Bottom 22 27.0 34.2 7.84 87.2 5.65 5.65 3.1 13.2
27.0 34.2 7.84 87.2 5.65 3.0
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 17/5/2002  
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 16:30 Surface 1 27.5 30.4 7.77 84.7 5.55 5.45 2.5 3.3 10.0 10.1
27.5 30.4 7.77 85.5 5.61 2.5
Middle 13.5 27.3 31.5 7.78 81.4 5.33 2.6 6.8
27.3 31.5 7.78 80.8 5.32 2.7
Bottom 26 27.3 33.1 7.82 83.8 5.48 5.47 4.8 13.4
27.3 33.1 7.82 83.6 5.45 4.9
Other Observations: Nil
SR2 16:20 Surface 1 27.5 30.2 7.76 85.9 5.65 5.64 2.9 2.8 6.4 7.0
27.5 30.2 7.77 86.2 5.67 3.1
Middle 5.5 27.4 30.6 7.77 85.2 5.59 3.0 7.5
27.4 30.5 7.77 85.7 5.66 2.8
Bottom 10 27.2 33.1 7.84 87.7 5.67 5.66 2.6 7.1
27.2 33.3 7.84 87.3 5.65 2.4
Other Observations: Nil
SR3 16:00 Surface 1 28.8 32.7 7.81 87.9 5.57 5.64 4.7 3.9 4.9 7.2
28.8 32.8 7.82 88.4 5.61 3.7
Middle 4.5 27.3 33.4 7.84 87.7 5.68 1.7 8.5
27.3 33.4 7.84 87.7 5.69 1.9
Bottom 7.5 27.2 33.7 7.82 80.8 5.21 5.23 5.7 8.3
27.2 33.7 7.82 80.7 5.24 5.5
Other Observations: Nil
SR4 15:46 Surface 1 27.4 32.6 7.85 94.5 6.18 6.14 1.1 2.7 6.7 7.9
27.4 32.6 7.85 94.4 6.14 1.2
Middle 3.5 27.3 32.7 7.85 94.1 6.13 3.2 7.5
27.3 32.7 7.85 93.8 6.11 3.4
Bottom 6 27.3 33.3 7.82 84.5 5.48 5.50 3.5 9.5
27.3 33.3 7.82 85.1 5.51 3.5
Other Observations: Nil
SR5 15:35 Surface 1 27.4 32.9 7.85 94.9 6.27 6.17 0.8 0.9 8.7 7.1
27.4 32.9 7.85 95.1 6.16 0.6
Middle 4.5 27.3 33.2 7.85 94.5 6.13 1.2 6.3
27.3 33.2 7.85 94.4 6.12 1.0
Bottom 7.5 27.3 33.3 7.85 91.1 5.94 5.91 1.0 6.3
27.3 33.3 7.85 90.6 5.88 1.0
Other Observations: Nil
SR6 15:25 Surface 1 27.6 32.5 7.84 94.5 6.10 6.05 1.7 1.6 7.1 5.4
27.6 32.5 7.84 94.3 6.11 1.5
Middle 5.5 27.3 32.9 7.86 93.0 5.98 2.2 3.9
27.3 32.8 7.86 93.4 5.99 1.8
Bottom 10 27.3 33.0 7.85 90.0 5.92 5.91 1.1 5.3
27.3 33.0 7.85 89.8 5.90 1.1
Other Observations: Nil
SR7 15:15 Surface 1 28.9 32.7 7.82 94.6 5.96 5.92 2.2 2.2 11.5 14.0
28.9 32.7 7.82 94.0 5.99 2.0
Middle 11 27.3 33.7 7.85 90.7 5.86 2.0 16.5
27.3 33.7 7.85 91.1 5.87 1.9
Bottom 21 27.2 34.0 7.85 89.2 5.80 5.80 2.7 14.1
27.2 33.9 7.86 89.0 5.80 2.1
Other Observations: Nil
C1 13:30 Surface 1 27.3 31.5 7.81 89.3 5.88 5.82 2.0 1.9 6.5 7.4
27.3 31.5 7.81 89.4 5.86 2.1
Middle 13.5 27.2 32.6 7.81 88.6 5.76 1.1 6.3
27.2 32.6 7.82 88.2 5.77 1.4
Bottom 26 27.1 33.8 7.83 85.4 5.54 5.54 2.5 9.5
27.1 33.8 7.83 85.2 5.54 2.4
Other Observations: Nil
C2 13:47 Surface 1 27.5 30.5 7.76 83.0 5.49 5.25 2.7 3.3 3.4 5.9
27.5 30.5 7.77 82.3 5.45 3.0
Middle 6.5 27.4 32.2 7.77 77.4 5.01 2.8 6.8
27.4 32.3 7.77 77.6 5.03 2.5
Bottom 12 27.3 33.5 7.81 81.9 5.28 5.32 4.6 7.4
27.3 33.6 7.81 82.5 5.35 4.4
Other Observations: Nil
C3 14:10 Surface 1 27.4 29.6 7.76 85.4 5.59 5.87 2.3 1.5 11.4 11.1
27.3 29.6 7.77 84.9 5.60 2.0
Middle 5 27.3 32.9 7.85 94.7 6.15 1.3 15.8
27.3 32.8 7.85 94.4 6.14 1.3
Bottom 8.5 27.2 33.2 7.85 92.1 6.09 6.03 1.1 6.2
27.2 33.2 7.84 92.3 5.97 1.1
Other Observations: Nil
C4 14:27 Surface 1 27.5 30.2 7.77 85.1 5.60 5.81 2.5 1.7 5.6 8.1
27.5 30.2 7.77 86.0 5.64 2.5
Middle 6.5 27.2 31.6 7.81 91.3 6.01 0.9 3.0
27.2 31.6 7.81 91.4 6.00 1.0
Bottom 12 27.2 33.2 7.85 94.3 6.13 6.14 1.4 15.8
27.2 33.2 7.85 94.7 6.14 1.7
Other Observations: Nil
C5 14:55 Surface 1 27.3 32.9 7.84 95.1 6.18 6.21 3.7 4.1 8.6 8.5
27.3 33.1 7.85 94.7 6.15 4.0
Middle 11.5 27.2 33.8 7.87 96.6 6.23 2.6 5.8
27.2 33.6 7.87 96.8 6.28 2.9
Bottom 22 27.1 34.2 7.83 83.4 5.39 5.40 5.5 11.2
27.1 34.2 7.83 83.3 5.41 5.7
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.