Date: 18/4/2003 ¡@
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 Average DA
SR6 10:15 Surface 1 22.0 42.3 7.94 96.1 6.66 6.58 18.4 17.7 7.4 14.9
22.1 42.2 7.80 96.3 6.67 18.6
Middle 12 21.7 42.9 7.97 93.6 6.53 13.2 17.7
21.7 42.8 7.96 96.7 6.47 13.5
Bottom 22.5 21.7 42.9 7.96 95.2 6.63 6.70 21.0 19.8
21.8 42.9 7.94 96.8 6.76 21.2
Other Observation: Nil
SR7 10:10 Surface 1 21.8 43.1 7.98 98.7 6.89 6.65 20.0 15.4 9.2 14.8
21.8 43.1 7.97 99.0 6.77 20.1
Middle 5 21.9 42.3 7.95 96.3 6.61 10.9 16.7
21.9 42.3 7.94 100.0 6.34 11.2
Bottom 9 21.9 42.7 7.96 99.5 6.73 6.82 15.1 18.5
21.9 42.7 7.97 98.6 6.91 14.9
Other Observation: Nil
SR10 09:58 Surface 1 22.4 43.1 7.96 73.1 6.96 6.77 11.7 11.8 12.1 15.7
22.4 43.1 7.77 72.7 6.77 11.6
Middle 4 22.2 43.1 7.97 75.5 6.66 11.8 15.9
22.2 43.1 7.76 74.9 6.68 11.7
Bottom 7 22.0 43.3 7.96 77.2 6.70 6.71 11.9 19.0
22.0 43.3 7.95 77.3 6.71 12.0
Other Observation: Nil
SR11 09:50 Surface 1 22.5 43.0 7.96 73.6 6.09 6.21 11.4 12.6 8.1 15.2
22.5 43.0 7.97 75.5 6.10 11.5
Middle 4 22.2 43.2 7.97 78.1 6.30 11.6 17.7
22.2 43.2 7.96 79.2 6.36 11.7
Bottom 7 22.2 43.3 7.95 79.2 6.39 6.40 14.6 19.8
22.2 43.2 7.94 78.9 6.40 14.8
Other Observation: Nil
SR12 09:40 Surface 1 22.1 43.0 7.96 67.0 6.62 6.52 11.4 13.4 14.2 17.1
22.1 43.0 7.95 68.4 6.63 11.3
Middle 4 21.9 43.3 7.97 76.3 6.46 12.5 18.5
21.9 43.3 7.96 77.7 6.37 12.4
Bottom 7 21.8 43.4 7.97 77.3 6.51 6.50 16.4 18.6
21.8 43.4 7.96 78.1 6.48 16.3
Other Observation: Nil
SR14 09:31 Surface 1 22.1 43.1 7.96 67.0 6.01 6.34 14.0 16.0 6.3 14.4
22.1 43.1 7.95 67.2 6.63 13.9
Middle 5.5 21.7 43.3 7.97 79.9 6.35 15.1 19.0
21.7 43.3 7.96 78.1 6.36 15.3
Bottom 10 21.7 43.4 7.97 81.1 6.64 6.59 18.7 17.8
21.6 43.4 7.97 80.0 6.53 18.9
Other Observation: Nil
SR15 09:20 Surface 1 21.8 43.3 7.96 73.3 6.57 6.66 11.4 12.3 8.6 15.1
21.8 43.3 7.97 75.7 6.60 11.7
Middle 10 21.7 43.3 7.96 82.0 6.72 12.4 17.4
21.7 43.3 7.96 82.1 6.74 12.4
Bottom 19 21.7 43.3 7.96 82.5 6.83 6.82 13.1 19.2
21.7 43.4 7.97 81.7 6.81 13.0
Other Observation: Nil
CS1 08:25 Surface 1 21.9 42.5 7.94 89.0 6.02 6.12 16.5 18.4 7.7 12.0
21.9 42.4 7.95 89.4 6.04 16.6
Middle 6 21.8 42.5 7.95 91.3 6.19 17.8 13.7
21.8 42.6 7.94 91.7 6.21 18.0
Bottom 11 21.7 42.8 7.95 91.2 6.32 6.34 20.1 14.8
21.7 42.9 7.95 92.9 6.36 21.2
Other Observation: Nil
CS2 08:50 Surface 1 22.1 42.4 7.93 82.1 6.01 6.40 12.1 14.4 7.9 12.1
22.1 42.4 7.94 81.8 6.07 12.2
Middle 6 21.7 43.4 7.98 84.0 6.74 12.4 13.1
21.7 43.4 7.97 84.5 6.77 12.5
Bottom 11 21.7 43.4 7.97 86.7 6.80 6.81 18.8 15.3
21.7 43.4 7.96 86.6 6.81 18.6
Other Observation: Nil
CS3 09:10 Surface 1 21.8 43.3 7.97 77.3 7.90 7.98 11.6 12.5 8.1 14.0
21.8 43.3 7.96 77.8 7.91 11.8
Middle 12 21.5 43.4 7.98 83.3 8.03 12.4 15.6
21.6 43.4 7.97 79.7 8.09 12.5
Bottom 23 21.5 43.4 7.96 88.0 7.60 7.61 13.3 18.5
21.5 43.4 7.97 87.8 7.61 13.5
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 18/4/2003 ¡@
Weather: Sunny
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 Average DA
SR6 14:55 Surface 1 22.3 42.5 7.93 72.2 6.88 6.65 13.4 13.5 8.5 14.4
22.3 42.4 7.89 72.3 6.87 13.5
Middle 11 22.4 42.4 7.91 79.8 6.46 12.8 17.4
22.3 42.4 7.92 79.4 6.39 12.9
Bottom 21 22.2 42.8 7.93 83.4 6.55 6.58 14.0 17.3
22.1 42.7 7.94 83.2 6.60 14.1
Other Observation: Nil
SR7 14:40 Surface 1 22.0 43.3 7.96 90.3 6.11 6.17 14.2 14.3 10.1 16.9
22.1 43.3 7.95 90.1 6.14 14.3
Middle 4.5 22.0 43.1 7.95 90.2 6.24 13.7 20.5
22.0 43.1 7.94 90.1 6.17 13.5
Bottom 8 21.8 43.3 7.95 89.4 6.11 6.11 14.9 20.2
21.7 43.3 7.95 89.7 6.10 15.0
Other Observation: Nil
SR10 14:23 Surface 1 22.9 43.2 7.95 70.3 6.58 6.39 11.8 13.3 8.5 15.9
22.9 43.2 7.96 73.2 6.55 12.0
Middle 4 22.8 43.3 7.95 74.5 6.20 12.9 19.4
22.8 43.3 7.95 74.8 6.21 13.0
Bottom 7 21.8 43.3 7.96 72.4 6.37 6.37 15.0 19.9
21.8 43.3 7.97 72.5 6.36 15.3
Other Observation: Nil
SR11 14:05 Surface 1 22.9 43.3 7.96 72.1 6.80 6.84 12.2 13.5 8.2 15.2
22.9 43.3 7.97 72.2 6.78 12.1
Middle 4 22.4 43.2 7.97 78.1 6.90 12.4 18.0
22.3 43.3 7.95 78.3 6.88 12.5
Bottom 7 22.0 43.3 7.95 75.4 6.26 6.25 15.9 19.5
22.0 43.3 7.98 76.0 6.24 16.1
Other Observation: Nil
SR12 13:53 Surface 1 22.5 43.3 7.76 72.7 6.53 6.49 11.4 12.1 10.3 16.3
22.5 43.3 7.77 77.1 6.56 11.5
Middle 4 22.1 43.3 7.79 75.1 6.43 12.1 19.2
22.1 43.3 7.80 75.6 6.44 12.2
Bottom 6.5 21.0 43.5 7.80 78.3 6.62 6.63 12.6 19.3
21.0 43.5 7.81 78.2 6.63 12.5
Other Observation: Nil
SR14 13:38 Surface 1 22.4 43.3 7.97 75.6 6.23 6.37 11.5 13.7 10.8 16.0
22.4 43.3 7.96 76.0 6.24 11.6
Middle 5.5 22.2 43.3 7.97 77.4 6.50 13.5 18.5
22.0 43.3 7.96 76.8 6.52 13.3
Bottom 9.5 21.7 43.4 7.96 76.7 6.58 6.53 16.1 18.9
21.7 43.4 7.96 80.1 6.47 16.0
Other Observation: Nil
SR15 13:30 Surface 1 22.3 43.3 7.97 73.3 6.39 6.52 11.5 13.8 9.3 16.3
22.3 43.3 7.96 73.1 6.38 11.4
Middle 10 21.9 43.5 7.92 77.4 6.62 10.6 18.9
21.9 43.4 7.94 77.9 6.70 10.7
Bottom 18.5 21.7 43.4 7.94 77.6 6.72 6.75 19.3 20.8
21.7 43.4 7.96 81.0 6.77 19.4
Other Observation: Nil
CS1 12:30 Surface 1 22.6 41.2 7.87 70.9 6.81 6.74 13.6 14.8 7.8 14.3
22.6 41.3 7.88 71.0 6.82 13.5
Middle 5.5 22.0 41.5 7.89 73.5 6.66 14.4 16.6
22.0 41.5 7.88 73.8 6.67 14.3
Bottom 10 21.7 42.8 7.97 76.4 6.21 6.21 16.3 18.6
21.7 42.8 7.93 76.7 6.20 16.4
Other Observation: Nil
CS2 12:55 Surface 1 22.9 41.6 7.89 76.8 6.42 6.54 11.1 13.6 8.3 12.6
23.0 41.6 7.88 76.7 6.43 11.0
Middle 5.5 22.1 41.5 7.89 78.9 6.65 12.4 11.0
22.1 41.5 7.86 78.6 6.66 12.5
Bottom 10 21.7 43.2 7.95 71.4 6.85 6.86 17.3 18.5
21.6 43.2 7.94 70.2 6.87 17.5
Other Observation: Nil
CS3 13:17 Surface 1 22.4 43.2 7.96 77.3 6.01 6.15 10.4 11.4 9.7 11.6
22.4 43.2 7.94 74.4 6.05 10.6
Middle 11 21.9 43.4 7.97 81.2 6.29 11.5 9.6
21.9 43.4 7.96 81.6 6.24 11.6
Bottom 21 21.7 43.5 7.97 80.2 6.66 6.61 12.0 15.5
21.7 43.5 7.95 80.6 6.56 12.2
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.