Date: 4/4/2003  
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 Average DA
SR6 09:10 Surface 1 21.3 39.5 7.79 73.0 4.80 4.97 3.7 6.4 9.9 15.0
21.2 39.3 7.79 73.0 4.80 3.8
Middle 12.5 21.1 40.5 7.84 72.7 5.14 4.5 14.7
21.2 40.5 7.82 72.8 5.12 4.5
Bottom 23.5 20.7 40.9 7.84 74.8 5.06 5.06 11.2 20.3
20.8 40.9 7.83 74.9 5.06 10.8
Other Observation: Nil
SR7 09:00 Surface 1 22.3 39.4 7.74 72.1 5.04 5.08 4.1 6.7 6.2 8.6
22.4 39.4 7.76 72.2 5.03 4.3
Middle 5 20.7 40.9 7.81 71.5 5.14 6.1 10.0
20.8 40.9 7.82 71.4 5.12 6.0
Bottom 9 20.7 40.9 7.81 69.6 4.92 4.92 9.6 9.6
20.8 40.9 7.82 69.9 4.91 9.8
Other Observation: Nil
SR10 10:50 Surface 1 21.9 39.6 7.85 71.5 4.99 5.14 2.2 2.9 6.8 6.0
21.9 39.6 7.85 71.5 5.01 2.4
Middle 4.5 21.6 40.0 7.86 75.2 5.28 2.3 3.0
21.6 39.9 7.88 75.3 5.29 2.5
Bottom 7.5 21.1 40.7 7.88 75.2 5.28 5.28 3.9 8.2
21.2 40.5 7.85 75.5 5.28 3.8
Other Observation: Nil
SR11 10:40 Surface 1 22.0 39.4 7.80 74.6 5.00 4.99 3.6 4.0 6.6 10.0
20.0 39.3 7.81 74.8 5.02 3.7
Middle 4 21.2 40.3 7.89 70.0 4.96 3.0 7.9
21.1 40.1 7.83 70.3 4.98 3.3
Bottom 7 21.0 40.7 7.89 70.1 4.93 4.93 5.0 15.4
20.9 40.7 7.87 70.3 4.92 5.1
Other Observation: Nil
SR12 10:32 Surface 1 22.1 39.7 7.86 65.1 4.69 4.79 3.5 2.4 6.5 10.3
21.1 39.9 7.87 65.2 4.72 3.5
Middle 4.5 21.3 40.4 7.91 69.8 4.87 2.2 7.4
21.2 40.3 7.90 69.9 4.89 2.3
Bottom 7.5 21.1 40.5 7.90 72.2 5.45 5.46 1.3 17.1
21.1 40.1 7.90 72.1 5.47 1.4
Other Observation: Nil
SR14 10:25 Surface 1 21.6 40.3 7.90 68.7 4.81 4.76 1.9 3.9 5.5 8.8
21.5 40.2 7.89 68.8 4.80 1.9
Middle 6 20.9 41.1 7.91 66.8 4.72 2.7 10.4
20.8 41.1 7.90 66.7 4.71 2.8
Bottom 11 20.7 41.2 7.89 66.9 4.80 4.80 7.1 10.7
20.7 41.1 7.89 66.7 4.80 7.0
Other Observation: Nil
SR15 10:15 Surface 1 21.9 40.8 7.89 73.6 5.11 5.12 0.9 2.6 6.4 8.9
21.9 40.8 7.89 73.6 5.11 1.1
Middle 10.5 20.7 41.3 7.91 72.0 5.11 2.7 3.9
20.6 41.4 7.90 72.1 5.14 2.5
Bottom 20 20.6 41.3 7.90 74.4 5.21 5.22 4.2 16.4
20.5 41.2 7.90 74.4 5.23 4.3
Other Observation: Nil
CS1 09:20 Surface 1 21.5 39.1 7.81 70.3 4.90 4.96 2.3 2.4 4.0 7.4
21.4 39.2 7.82 70.3 4.92 2.4
Middle 5.5 21.3 39.8 7.82 70.2 5.02 2.5 6.6
21.3 39.9 7.80 70.1 5.00 2.4
Bottom 10 20.8 40.9 7.86 70.0 5.10 5.10 2.5 11.8
20.9 41.0 7.84 70.1 5.10 2.5
Other Observation: Nil
CS2 09:39 Surface 1 21.6 38.3 7.78 70.8 5.02 5.02 3.3 4.3 10.0 11.0
21.7 38.2 7.79 70.9 5.02 3.3
Middle 5.5 20.6 41.1 7.82 73.1 5.02 4.1 10.9
20.6 41.1 7.84 73.2 5.01 4.2
Bottom 10 20.6 41.2 7.87 70.7 5.10 5.09 5.4 12.0
20.5 41.2 7.85 70.7 5.08 5.3
Other Observation: Nil
CS3 10:00 Surface 1 21.8 39.8 7.84 73.9 5.12 5.26 1.0 2.0 5.8 6.2
21.9 39.9 7.84 73.7 5.11 1.1
Middle 12 20.8 41.3 7.90 77.6 5.40 0.8 6.2
20.9 41.5 7.90 77.6 5.41 0.9
Bottom 22.5 20.7 41.5 7.89 72.2 5.11 5.11 4.1 6.7
20.8 41.7 7.89 72.3 5.11 4.3
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 4/4/2003  
Weather: Rainy
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 Average DA
SR6 13:00 Surface 1 21.8 39.7 7.88 69.4 4.84 5.10 7.9 4.8 7.7 11.4
21.7 39.8 7.87 69.5 4.83 7.8
Middle 12.5 21.8 39.7 7.84 76.9 5.35 3.8 10.6
21.7 40.0 7.85 76.8 5.37 3.7
Bottom 23.5 21.6 39.8 7.88 77.4 5.54 5.49 2.9 15.9
21.3 39.9 7.87 77.5 5.43 2.9
Other Observation: Nil
SR7 13:08 Surface 1 21.9 39.7 7.82 79.4 5.63 5.63 5.9 6.0 8.1 6.6
22.1 39.7 7.83 79.5 5.61 5.7
Middle 5 21.9 40.3 7.88 79.6 5.66 5.8 6.2
21.3 40.2 7.87 79.5 5.63 5.9
Bottom 9 21.4 39.9 7.89 79.7 5.66 5.68 6.5 5.4
21.5 40.0 7.91 79.8 5.69 6.2
Other Observation: Nil
SR10 15:40 Surface 1 22.6 40.3 7.82 76.1 5.16 5.46 6.5 5.6 9.7 9.4
22.6 40.1 7.83 76.2 5.20 6.3
Middle 4 21.2 40.8 7.90 82.0 5.75 4.8 8.2
21.3 40.7 7.91 82.1 5.74 4.7
Bottom 7 20.9 41.8 7.89 80.8 5.68 5.69 5.6 10.3
20.1 41.7 7.89 81.0 5.69 5.7
Other Observation: Nil
SR11 15:30 Surface 1 21.6 40.2 7.85 79.8 5.31 5.30 3.2 6.2 8.0 14.4
21.7 40.3 7.84 79.9 5.33 3.1
Middle 3.5 21.3 40.4 7.85 74.4 5.27 4.1 15.4
21.4 40.3 7.85 74.6 5.30 4.3
Bottom 5.5 21.0 40.8 7.84 78.9 5.54 5.56 11.4 19.8
21.1 40.9 7.87 78.9 5.58 10.9
Other Observation: Nil
SR12 15:15 Surface 1 21.4 40.4 7.89 84.3 6.08 5.85 1.3 3.5 15.8 16.8
21.5 40.3 7.88 84.9 6.09 1.5
Middle 4 21.2 40.7 7.91 79.7 5.59 3.6 16.4
21.1 40.8 7.90 78.8 5.62 3.3
Bottom 7 20.9 41.1 7.89 79.1 5.66 5.67 5.6 18.3
20.8 41.2 7.89 79.0 5.68 5.7
Other Observation: Nil
SR14 15:08 Surface 1 22.2 39.7 7.87 75.7 5.38 5.54 2.6 4.4 18.7 19.0
22.1 39.8 7.87 75.8 5.39 2.4
Middle 6 21.8 40.2 7.89 79.5 5.71 2.3 17.8
21.9 40.1 7.87 79.7 5.68 2.5
Bottom 11 21.1 40.6 7.85 80.1 5.62 5.66 8.2 20.6
21.3 40.7 7.88 80.3 5.69 8.1
Other Observation: Nil
SR15 15:00 Surface 1 22.2 39.8 7.91 77.8 5.42 5.47 1.6 2.5 9.4 13.2
22.5 39.9 7.90 77.6 5.41 1.5
Middle 10.5 21.7 40.6 7.90 78.2 5.51 1.7 13.8
21.6 40.5 7.92 78.4 5.53 1.9
Bottom 19.5 20.9 41.1 7.89 77.9 5.80 5.81 4.1 16.3
20.7 41.3 7.89 77.9 5.81 4.0
Other Observation: Nil
CS1 13:30 Surface 1 21.5 38.4 7.79 73.9 5.04 5.04 2.6 2.5 11.2 13.7
21.7 38.3 7.80 73.8 5.04 2.7
Middle 5.5 21.4 39.0 7.81 72.4 5.04 2.6 12.4
21.2 39.2 7.81 72.5 5.03 2.7
Bottom 9.5 21.3 39.9 7.84 78.8 5.45 5.43 2.2 17.4
21.0 39.8 7.83 78.9 5.41 2.1
Other Observation: Nil
CS2 14:15 Surface 1 21.5 38.3 7.79 72.0 5.08 4.99 4.2 6.2 19.5 17.6
21.4 39.3 7.81 72.3 5.09 4.1
Middle 5.5 20.9 39.9 7.78 68.6 4.89 5.7 18.6
20.8 39.9 7.83 68.8 4.88 5.9
Bottom 9.5 20.6 40.7 7.81 69.1 5.15 5.15 8.7 14.7
20.5 40.6 7.81 69.4 5.14 8.6
Other Observation: Nil
CS3 14:40 Surface 1 20.6 40.2 7.90 77.2 5.13 5.58 4.9 3.9 10.1 11.8
21.5 40.1 7.90 77.3 5.14 4.7
Middle 11 21.5 40.7 7.92 80.2 6.01 1.7 11.8
21.6 41.1 7.88 80.3 6.04 1.4
Bottom 21 20.7 41.4 7.92 82.3 6.32 6.33 5.1 13.6
20.3 41.4 7.82 82.4 6.33 5.3
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.