Date: 2/4/2002  
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 17:00 Surface 1 23.2 31.8 7.93 91.6 6.51 6.49 4.6 4.6 7.7 6.8
23.2 31.8 7.93 91.8 6.53 4.5
Middle 13.5 22.7 32.0 7.91 90.2 6.47 5.0 6.1
22.8 32.0 7.91 90.2 6.46 5.1
Bottom 26 22.6 32.5 7.93 91.3 6.54 6.54 4.2 6.7
22.6 32.5 7.93 91.4 6.54 4.3
Other Observations: Nil
SR2 16:42 Surface 1 22.4 32.4 8.07 89.9 6.47 6.56 5.2 5.7 5.5 7.5
22.4 32.5 8.07 90.0 6.48 5.1
Middle 6.5 22.2 33.4 8.12 92.0 6.65 5.4 8.9
22.2 33.4 8.12 91.9 6.64 5.3
Bottom 11.5 22.1 33.4 8.10 91.8 6.63 6.64 6.6 8.1
22.1 33.4 8.10 91.9 6.64 6.7
Other Observations: Nil
SR3 16:24 Surface 1 23.5 34.0 8.02 98.3 6.87 6.89 5.1 5.0 7.5 7.2
23.5 34.1 8.02 98.0 6.85 5.0
Middle 4.5 22.4 34.4 8.00 97.2 6.91 4.7 6.1
22.4 34.4 8.00 97.4 6.92 4.7
Bottom 7.5 22.2 34.2 8.00 96.2 6.88 6.88 5.2 7.9
22.2 34.3 8.00 96.1 6.87 5.3
Other Observations: Nil
SR4 16:10 Surface 1 23.9 33.4 8.02 97.7 7.02 7.01 2.1 5.2 5.5 5.0
24.0 33.4 8.02 97.5 7.03 2.0
Middle 4 22.7 33.7 8.01 97.3 6.98 4.3 4.3
22.7 33.7 8.01 97.5 6.99 4.1
Bottom 7 22.4 33.4 7.97 97.1 6.96 6.97 9.4 5.3
22.4 33.4 7.97 97.3 6.97 9.3
Other Observations: Nil
SR5 15:57 Surface 1 23.7 33.4 7.97 98.3 7.02 7.04 2.5 4.1 4.7 7.1
23.8 33.4 7.97 98.2 7.02 2.4
Middle 4.5 22.1 34.3 7.95 98.4 7.04 3.7 4.5
22.1 34.3 7.95 98.7 7.06 3.5
Bottom 7.5 22.1 33.6 7.94 95.9 6.87 6.88 6.4 12.1
22.1 33.7 7.94 96.0 6.88 6.3
Other Observations: Nil
SR6 15:45 Surface 1 22.7 33.7 7.90 96.9 6.87 6.78 3.1 4.4 8.3 8.4
22.7 33.8 7.90 97.0 6.88 3.1
Middle 6 22.1 34.0 7.87 93.1 6.67 4.8 11.5
22.1 34.0 7.87 93.2 6.68 4.7
Bottom 10.5 22.1 33.9 7.86 90.0 6.45 6.47 5.2 5.5
22.1 33.9 7.86 90.3 6.48 5.3
Other Observations: Nil
SR7 15:33 Surface 1 22.1 33.5 8.14 95.9 6.88 6.83 2.9 4.0 4.1 5.5
22.1 33.6 8.14 95.8 6.87 2.8
Middle 11.5 22.0 33.3 8.13 94.5 6.78 3.7 5.3
21.9 33.3 8.13 94.4 6.77 3.5
Bottom 21.5 21.9 33.9 8.13 93.0 6.67 6.67 5.6 7.0
21.9 33.9 8.13 92.9 6.66 5.7
Other Observations: Nil
C1 13:55 Surface 1 22.3 32.4 7.96 86.5 6.20 6.31 4.8 5.0 6.6 6.6
22.3 32.4 7.96 86.3 6.19 4.9
Middle 13.5 22.2 33.0 7.99 88.8 6.42 5.0 7.2
22.2 33.0 8.00 88.7 6.41 5.1
Bottom 25.5 22.2 32.8 7.98 89.1 6.46 6.46 5.2 6.0
22.2 32.8 7.98 89.0 6.45 5.1
Other Observations: Nil
C2 14:15 Surface 1 22.4 31.8 7.99 86.8 6.24 6.26 9.8 9.9 15.8 10.4
22.4 31.8 7.99 86.8 6.23 9.9
Middle 6.5 22.3 32.0 8.00 87.3 6.29 9.7 6.8
22.3 32.0 8.01 87.2 6.28 9.6
Bottom 12 22.3 32.4 7.98 87.9 6.35 6.36 10.2 8.6
22.3 32.3 7.98 88.0 6.36 10.4
Other Observations: Nil
C3 14:34 Surface 1 22.4 31.8 8.01 88.5 6.26 6.28 8.2 8.7 11.6 8.3
22.4 31.8 8.01 88.4 6.26 8.2
Middle 5 22.3 32.9 8.10 88.8 6.30 8.6 5.2
22.3 32.9 8.00 88.9 6.31 8.6
Bottom 8.5 22.2 33.2 8.00 89.5 6.37 6.37 9.4 8.2
22.2 33.3 8.00 89.4 6.36 9.2
Other Observations: Nil
C4 14:53 Surface 1 22.3 32.4 8.05 88.7 6.42 6.50 4.1 4.4 4.8 4.7
22.3 32.4 8.05 88.9 6.43 4.0
Middle 7 22.1 33.9 8.11 90.1 6.57 3.2 2.8
22.1 33.9 8.10 90.4 6.59 3.4
Bottom 12.5 22.0 34.2 8.10 89.6 6.52 6.52 5.8 6.6
22.0 34.2 8.10 89.6 6.51 5.9
Other Observations: Nil
C5 15:14 Surface 1 22.1 33.4 8.13 95.3 6.88 6.93 2.1 3.6 6.2 6.0
22.1 33.4 8.14 95.3 6.89 2.1
Middle 11.5 22.0 33.8 8.13 96.6 6.96 2.4 3.0
22.0 33.8 8.13 96.8 6.98 2.4
Bottom 22 21.8 34.2 8.12 94.3 6.82 6.83 6.2 8.8
21.9 34.0 8.13 94.5 6.84 6.3
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 2/4/2002  
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 10:34 Surface 1 22.3 32.1 8.07 90.1 6.48 6.54 12.4 31.6 9.0 28.3
22.4 32.2 8.07 89.9 6.46 12.3
Middle 13.5 22.0 33.6 8.12 91.9 6.61 24.4 11.8
22.0 33.5 8.12 91.8 6.60 23.9
Bottom 26 21.9 33.9 8.12 92.6 6.67 6.67 58.5 64.0
21.9 33.8 8.12 92.6 6.67 58.1
Other Observations: Travelling of vessel at the vicinity of sampling location
SR2 10:18 Surface 1 22.5 32.3 8.06 89.2 6.41 6.49 5.9 6.7 9.2 7.9
22.5 32.3 8.06 89.1 6.40 5.8
Middle 6 22.1 33.4 8.11 91.4 6.57 6.3 5.8
22.1 33.4 8.11 91.3 6.56 6.2
Bottom 11 22.1 33.3 8.09 91.4 6.57 6.57 8.2 8.6
22.1 33.4 8.10 91.4 6.57 7.9
Other Observations: Nil
SR3 10:00 Surface 1 22.2 33.6 8.15 96.1 6.88 6.88 5.0 5.3 14.4 10.9
22.2 33.5 8.15 96.0 6.88 5.1
Middle 4.5 22.1 33.8 8.15 95.8 6.87 6.3 6.4
22.1 33.8 8.14 95.8 6.87 6.3
Bottom 8 22.1 33.8 8.11 95.0 6.81 6.82 4.5 11.8
22.1 33.8 8.11 95.1 6.83 4.5
Other Observations: Stone dumping at 200 m
SR4 09:42 Surface 1 22.3 33.5 8.16 96.0 6.86 6.83 3.1 3.7 4.4 5.5
22.3 33.5 8.16 96.0 6.86 3.1
Middle 4 22.1 33.8 8.15 95.0 6.80 4.0 6.4
22.1 33.8 8.15 95.3 6.81 4.1
Bottom 7 22.1 33.8 8.14 94.3 6.77 6.77 3.8 5.6
22.1 33.8 8.14 94.3 6.77 3.9
Other Observations: Nil
SR5 09:30 Surface 1 22.3 33.1 8.12 94.5 6.80 6.84 2.8 3.3 5.4 5.7
22.3 33.1 8.12 94.5 6.79 2.9
Middle 4.5 22.2 33.5 8.13 96.0 6.89 3.1 5.8
22.2 33.5 8.13 95.9 6.89 3.0
Bottom 8 22.2 33.8 8.13 96.8 6.94 6.94 3.9 5.8
22.2 33.7 8.13 96.8 6.94 4.2
Other Observations: Nil
SR6 09:20 Surface 1 22.3 33.5 8.11 92.6 6.64 6.66 2.6 2.8 3.8 4.3
22.3 33.4 8.10 92.6 6.64 2.5
Middle 6 22.2 34.0 8.11 93.5 6.69 2.9 3.2
22.2 34.0 8.11 93.3 6.68 2.8
Bottom 10.5 22.0 34.6 8.12 95.2 6.81 6.81 3.0 5.8
22.0 34.6 8.13 95.2 6.81 3.0
Other Observations: Nil
SR7 09:06 Surface 1 22.0 33.9 8.15 96.2 6.91 6.86 2.8 4.6 11.4 16.7
22.0 33.9 8.15 96.1 6.91 2.7
Middle 11 21.9 33.8 8.14 94.8 6.81 3.9 17.8
21.9 33.7 8.14 94.8 6.81 4.0
Bottom 21 21.8 34.0 8.13 93.8 6.75 6.76 7.1 21.0
21.8 34.0 8.13 93.8 6.76 7.3
Other Observations: Nil
C1 07:20 Surface 1 22.2 32.4 7.94 83.1 6.00 6.15 5.4 4.9 4.8 4.7
22.3 32.4 7.94 82.9 5.98 5.5
Middle 13 22.2 33.0 7.98 87.6 6.31 4.6 5.2
22.2 33.0 7.99 87.5 6.30 4.5
Bottom 25 22.1 32.7 7.96 88.3 6.38 6.38 4.8 4.2
22.1 32.7 7.96 88.2 6.37 4.6
Other Observations: Nil
C2 07:39 Surface 1 22.3 31.5 7.98 84.9 6.15 6.18 11.3 11.7 7.1 6.9
22.3 31.5 7.98 84.7 6.14 11.2
Middle 6.5 22.3 32.1 7.99 86.1 6.21 10.6 6.9
22.3 32.1 7.99 86.0 6.20 10.7
Bottom 12 22.3 32.5 7.96 87.2 6.28 6.28 13.1 6.7
22.3 32.6 7.97 87.1 6.28 13.0
Other Observations: Nil
C3 08:00 Surface 1 22.3 31.8 8.00 84.9 6.14 6.19 7.3 8.1 5.5 5.1
22.3 31.8 8.01 85.0 6.14 7.1
Middle 4.5 22.2 33.1 8.03 86.6 6.24 8.4 6.1
22.2 33.1 8.03 86.5 6.23 8.5
Bottom 8 22.1 33.8 8.00 91.0 6.54 6.54 8.7 3.7
22.1 33.8 8.01 90.9 6.54 8.7
Other Observations: Nil
C4 08:20 Surface 1 22.2 32.4 8.04 88.1 6.36 6.61 5.1 4.7 4.1 6.0
22.2 32.4 8.40 88.0 6.36 5.2
Middle 6.5 22.0 33.9 8.13 95.6 6.86 2.3 5.5
22.0 34.0 8.13 95.8 6.87 2.4
Bottom 12 21.9 34.3 8.09 92.9 6.69 6.69 6.6 8.5
21.9 34.3 8.10 93.0 6.69 6.5
Other Observations: Nil
C5 08:43 Surface 1 22.1 33.5 8.13 94.6 6.80 6.86 1.7 3.8 7.3 8.0
22.1 33.5 8.13 94.7 6.80 1.8
Middle 11.5 21.9 33.8 8.14 96.3 6.92 2.0 6.1
21.9 33.9 8.14 96.3 6.92 2.0
Bottom 21.5 21.7 34.1 8.12 94.2 6.80 6.80 7.6 10.5
21.7 34.0 8.12 94.2 6.79 7.4
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.