Date: 26/7/2002  
Weather: Rainy
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 09:55 Surface 1 25.4 31.7 7.99 74.0 5.08 4.74 6.3 8.9 4.2 5.6
25.4 31.7 7.99 73.7 5.06 6.1
Middle 12.5 24.8 33.9 7.98 64.8 4.44 6.1 2.7
24.8 33.9 7.98 64.4 4.39 6.0
Bottom 23.5 23.2 36.5 7.89 42.3 2.92 2.91 14.7 9.9
23.2 36.5 7.89 42.0 2.89 14.3
Other Observation: Nil
SR2 09:45 Surface 1 26.1 29.9 7.98 84.8 5.75 5.32 7.9 9.1 2.2 2.7
26.1 30.0 7.98 84.7 5.73 8.1
Middle 5.5 24.2 35.8 7.86 72.9 4.89 8.5 3.3
24.2 35.9 7.86 72.9 4.89 8.6
Bottom 10 23.5 37.3 7.84 66.8 4.54 4.47 10.8 2.7
23.4 37.3 7.85 64.4 4.39 10.9
Other Observation: Nil
SR3 09:35 Surface 1 27.1 31.3 8.11 102.3 6.84 6.13 5.9 6.0 4.6 4.9
27.1 31.3 8.11 102.7 6.86 6.2
Middle 4 26.2 33.3 8.04 80.2 5.39 6.6 6.6
26.2 33.3 8.04 80.6 5.41 6.4
Bottom 7 24.9 35.4 7.98 57.7 3.91 3.85 5.5 3.4
24.9 35.4 7.96 55.8 3.79 5.5
Other Observation: Nil
SR4 09:25 Surface 1 26.4 33.0 8.00 84.5 5.73 5.64 10.9 10.9 4.8 4.8
26.4 33.0 8.01 84.2 5.70 10.7
Middle 4 25.3 34.9 8.01 82.3 5.54 10.8 2.5
25.2 34.9 8.02 83.1 5.57 10.5
Bottom 6.5 24.1 36.5 7.88 60.0 4.06 3.98 11.1 7.2
24.0 36.5 7.88 57.6 3.90 11.6
Other Observation: Nil
SR5 09:15 Surface 1 26.8 30.3 8.22 117.0 7.89 6.77 13.3 10.2 5.9 4.3
26.8 30.2 8.21 119.3 8.05 13.7
Middle 4 26.1 32.7 8.05 84.2 5.69 9.9 2.8
26.0 32.8 8.04 80.9 5.46 10.1
Bottom 7 24.5 35.8 7.94 51.3 3.51 3.55 7.1 4.3
24.5 35.8 7.94 52.0 3.59 7.0
Other Observation: Nil
SR6 09:05 Surface 1 27.8 29.1 8.15 118.5 8.09 6.52 9.2 11.4 7.2 7.6
27.7 29.1 8.16 120.0 8.13 9.3
Middle 5.5 25.4 34.4 8.00 72.7 4.92 11.5 6.9
25.4 34.4 8.01 73.2 4.95 11.2
Bottom 9.5 25.0 37.3 7.92 52.0 3.64 3.60 13.6 8.8
25.0 37.3 7.92 51.2 3.55 13.8
Other Observation: Nil
SR7 08:55 Surface 1 27.2 29.2 8.17 122.1 8.27 6.58 5.3 5.1 5.7 8.5
27.1 29.2 8.18 123.1 8.34 5.2
Middle 11.5 24.0 37.2 7.94 71.8 4.84 3.5 9.5
24.0 37.2 7.94 71.9 4.85 3.4
Bottom 22 22.7 37.6 7.93 56.2 3.82 3.78 6.6 10.4
22.7 37.6 7.93 54.9 3.74 6.8
Other Observation: Nil
C1 07:50 Surface 1 26.2 30.2 7.93 85.7 5.91 4.88 7.6 9.7 14.0 15.8
26.1 30.2 7.96 85.7 5.91 6.8
Middle 12.5 22.8 36.9 7.94 54.3 3.78 7.3 18.5
22.7 36.9 7.93 56.4 3.92 7.2
Bottom 24 22.5 37.4 7.95 51.0 3.56 3.57 14.5 14.8
22.5 37.5 7.95 51.1 3.57 14.7
Other Observation: Nil
C2 08:00 Surface 1 25.7 29.8 7.99 84.7 5.83 5.37 7.7 11.1 15.8 18.1
25.7 29.8 8.00 83.4 5.75 7.3
Middle 6 25.5 31.3 7.98 72.2 4.97 7.6 21.1
25.4 31.3 7.98 71.8 4.94 7.5
Bottom 11 23.0 37.3 7.93 48.4 3.34 3.34 18.4 17.3
23.1 37.3 7.93 48.3 3.33 18.1
Other Observation: Nil
C3 08:09 Surface 1 26.8 29.3 8.15 114.0 7.74 5.82 6.9 8.5 18.6 20.3
26.8 29.3 8.16 113.6 7.71 7.1
Middle 5 24.8 34.9 7.95 58.3 3.97 6.6 20.4
24.7 34.9 7.94 56.7 3.85 6.5
Bottom 9 23.6 37.0 7.87 33.7 2.31 2.29 11.8 21.9
23.6 37.2 7.87 33.0 2.27 11.9
Other Observation: Nil
C4 08:26 Surface 1 27.4 27.1 8.28 118.0 7.96 6.46 10.3 12.6 19.6 20.3
27.4 27.1 8.29 118.2 7.98 11.2
Middle 6.5 24.6 36.9 7.87 72.2 4.96 13.4 22.9
24.5 37.0 7.88 72.0 4.95 13.3
Bottom 11.5 23.3 37.2 7.89 36.3 2.50 2.53 13.4 18.5
23.2 37.3 7.89 37.0 2.55 13.7
Other Observation: Nil
C5 08:44 Surface 1 26.1 32.8 7.92 71.8 4.84 4.32 3.3 4.0 18.4 18.1
26.0 32.7 7.92 72.1 4.89 3.5
Middle 11.5 24.1 37.1 7.88 52.5 3.66 2.5 18.4
24.0 37.1 7.88 55.2 3.88 2.4
Bottom 22 22.5 37.5 7.93 41.8 2.87 2.83 5.8 17.4
22.5 37.5 7.93 40.7 2.79 6.2
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 26/7/2002  
Weather: Rainy
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 14:40 Surface 1 26.8 29.5 8.12 121.5 8.26 7.03 6.7 12.1 3.9 4.6
26.8 29.5 8.12 123.5 8.39 7.0
Middle 12 24.3 35.8 7.93 83.0 5.72 12.9 5.7
24.3 35.8 7.93 83.3 5.74 13.4
Bottom 23 23.4 37.3 7.85 56.2 3.84 3.83 15.9 4.2
23.4 37.5 7.85 56.0 3.82 16.8
Other Observation: Nil
SR2 14:28 Surface 1 26.7 29.4 8.18 124.2 8.43 7.52 6.6 7.1 8.2 7.6
26.7 29.4 8.19 123.2 8.37 6.7
Middle 6 26.0 29.9 8.07 98.0 6.72 6.9 8.0
26.0 29.9 8.07 95.7 6.56 7.0
Bottom 11 25.1 34.3 7.91 55.8 3.80 3.79 7.4 6.7
25.1 34.3 7.91 55.6 3.78 7.7
Other Observation: Nil
SR3 14:15 Surface 1 27.5 31.2 8.12 109.0 7.22 6.51 9.8 11.7 8.6 10.1
27.5 31.2 8.12 111.2 7.36 9.6
Middle 4.5 25.0 35.3 7.95 83.0 5.72 16.5 10.2
25.1 35.0 7.95 83.1 5.73 16.0
Bottom 7.5 23.8 37.0 7.92 65.2 4.42 4.32 8.8 11.4
23.7 37.1 7.92 62.2 4.21 9.6
Other Observation: Nil
SR4 14:05 Surface 1 28.1 29.9 8.33 141.9 9.39 9.32 5.0 6.9 8.6 10.2
28.0 29.9 8.30 143.4 9.49 4.8
Middle 4 28.1 30.6 8.33 138.8 9.14 6.4 9.4
28.1 30.8 8.33 140.4 9.25 6.4
Bottom 6.5 25.0 35.7 8.00 58.7 3.99 3.81 9.3 12.6
25.0 35.8 7.99 53.3 3.63 9.6
Other Observation: Nil
SR5 13:50 Surface 1 27.9 29.2 8.38 144.5 9.66 8.88 14.0 12.1 7.7 8.4
27.9 29.2 8.38 144.7 9.67 14.2
Middle 4 26.9 32.2 8.20 122.5 8.16 8.5 8.2
26.9 32.0 8.18 120.8 8.04 8.4
Bottom 7 23.5 37.2 7.90 58.8 4.01 4.01 13.7 9.4
23.4 37.2 7.90 58.6 4.00 13.9
Other Observation: Nil
SR6 13:40 Surface 1 27.9 29.1 8.36 144.5 9.66 8.96 13.1 11.6 8.4 10.0
27.9 29.1 8.37 144.4 9.65 13.8
Middle 5 27.4 30.6 8.33 122.1 8.27 13.7 10.2
27.4 30.6 8.31 122.0 8.26 13.9
Bottom 9 27.1 30.9 7.88 56.2 3.82 3.81 7.5 11.3
27.1 30.9 7.88 56.0 3.80 7.6
Other Observation: Nil
SR7 13:29 Surface 1 28.3 29.4 8.36 122.2 8.28 7.89 12.5 9.8 8.8 10.4
28.3 29.4 8.36 122.0 8.26 11.4
Middle 11.5 27.3 31.3 8.37 110.6 7.52 6.1 10.8
27.4 31.1 8.37 110.5 7.51 6.0
Bottom 21.5 23.6 37.0 8.01 56.5 3.85 3.85 11.2 11.7
23.6 37.0 8.01 56.4 3.84 11.4
Other Observation: Nil
C1 12:10 Surface 1 26.4 30.4 8.08 110.6 7.52 6.16 10.3 8.0 3.8 4.9
26.3 30.4 8.08 110.8 7.54 9.9
Middle 12.5 24.3 34.3 7.98 70.8 4.87 7.2 7.8
24.3 34.3 7.97 69.2 4.70 7.1
Bottom 23.5 23.0 37.3 7.93 51.6 3.59 3.58 6.7 3.0
22.9 37.3 7.94 51.1 3.56 6.8
Other Observation: Nil
C2 12:20 Surface 1 26.6 28.3 8.07 110.5 7.52 6.60 8.4 8.7 4.7 6.6
26.6 28.3 8.08 110.9 7.60 8.3
Middle 5.5 25.7 30.0 8.05 83.0 5.72 10.0 8.7
25.7 30.1 8.03 80.9 5.57 9.9
Bottom 10 24.8 33.3 7.89 49.3 3.38 3.35 7.8 6.5
24.8 33.3 7.89 48.2 3.31 7.7
Other Observation: Nil
C3 12:35 Surface 1 27.2 28.3 8.26 144.7 9.82 7.00 8.4 10.8 8.5 8.3
27.1 28.4 8.26 145.8 9.87 8.8
Middle 5 25.2 32.5 7.91 62.7 4.29 8.6 8.9
25.1 32.6 7.91 58.8 4.02 8.5
Bottom 8.5 23.7 37.3 7.85 50.2 3.41 3.39 15.7 7.4
23.6 37.2 7.83 49.4 3.37 15.0
Other Observation: Nil
C4 12:55 Surface 1 27.7 28.4 8.33 144.5 9.78 7.34 9.8 6.1 6.4 4.9
27.7 28.3 8.36 144.7 9.82 9.6
Middle 6 25.2 34.8 8.01 72.9 4.94 5.1 2.5
25.1 34.7 8.01 71.3 4.83 5.1
Bottom 11 23.9 37.0 7.88 51.1 3.56 3.56 3.6 5.7
23.7 37.0 7.83 51.0 3.55 3.5
Other Observation: Nil
C5 13:18 Surface 1 27.2 30.5 8.06 110.8 7.54 6.21 6.3 10.2 6.3 7.4
27.4 30.4 8.06 110.6 7.52 6.6
Middle 11 25.0 33.1 8.00 72.8 4.93 11.2 11.6
25.2 33.3 8.01 71.8 4.86 11.0
Bottom 21 23.1 37.1 7.86 49.5 3.41 3.42 13.2 4.2
23.3 37.2 7.88 49.7 3.43 13.0
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.