Date: 14/4/2003 ¡@
Weather: Overcast
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 15:36 Surface 1 21.9 41.1 7.89 98.3 6.77 6.56 1.0 4.2 13.6 16.8
21.9 41.1 7.89 96.8 6.66 1.0
Middle 12 21.4 42.7 7.91 92.1 6.34 2.9 19.0
21.4 42.7 7.90 93.8 6.46 2.9
Bottom 23 21.3 43.2 7.92 93.5 6.44 6.45 8.6 18.0
21.3 43.2 7.92 93.8 6.46 8.5
Other Observation: Nil
SR7 15:29 Surface 1 22.0 40.2 7.84 101.0 6.99 6.83 0.4 3.7 9.5 15.2
22.0 40.2 7.85 99.3 6.87 0.5
Middle 5.5 21.6 41.2 7.87 97.7 6.70 1.8 16.4
21.6 41.2 7.88 96.6 6.75 1.9
Bottom 9.5 21.2 43.3 7.91 93.0 6.41 6.44 8.9 19.9
21.2 43.3 7.91 94.4 6.46 8.9
Other Observation: Nil
SR10 17:12 Surface 1 22.2 43.3 7.95 92.8 6.31 6.19 3.0 3.9 9.7 14.3
22.2 43.3 7.95 92.6 6.31 3.0
Middle 4.5 21.3 43.5 7.96 88.9 6.12 4.6 15.7
21.3 43.5 7.96 87.3 6.01 4.6
Bottom 7.5 21.1 43.6 7.96 85.1 5.87 5.90 4.1 17.6
21.1 43.6 7.96 85.9 5.93 4.1
Other Observation: Nil
SR11 17:03 Surface 1 22.1 43.4 7.96 90.8 6.15 6.03 6.6 4.8 14.6 13.6
22.1 43.4 7.96 91.0 6.17 6.7
Middle 4 21.3 43.5 7.96 86.2 5.87 2.5 10.3
21.3 43.5 7.96 86.0 5.91 2.6
Bottom 7 21.1 43.5 7.95 81.7 5.64 5.68 5.1 15.8
21.1 43.5 7.95 82.9 5.72 5.2
Other Observation: Nil
SR12 16:55 Surface 1 22.3 43.3 7.99 98.5 6.66 6.32 1.3 4.4 11.0 15.4
22.3 43.3 7.99 98.0 6.63 1.4
Middle 4.5 21.8 43.4 7.96 88.4 6.04 3.7 17.4
21.8 43.4 7.96 87.7 5.96 3.8
Bottom 7.5 21.1 43.6 7.95 82.6 5.72 5.79 7.9 18.0
21.1 43.6 7.95 85.5 5.86 8.2
Other Observation: Nil
SR14 16:45 Surface 1 22.1 43.2 7.95 97.0 6.57 6.57 9.1 8.6 8.0 14.4
22.1 43.2 7.95 96.3 6.54 9.1
Middle 6 22.0 43.2 7.95 96.4 6.56 4.9 15.7
22.0 43.2 7.95 96.5 6.59 5.0
Bottom 10.5 21.0 43.6 7.96 87.3 6.03 6.01 11.8 19.7
21.0 43.6 7.96 86.8 5.99 11.8
Other Observation: Nil
SR15 16:37 Surface 1 21.6 43.2 7.97 100.6 6.88 6.69 0.5 2.7 10.4 16.7
21.6 43.2 7.96 100.4 6.87 0.5
Middle 11 21.0 43.6 7.96 93.8 6.50 0.5 19.4
21.0 43.6 7.96 94.2 6.51 0.4
Bottom 20.5 21.0 43.7 7.95 93.8 6.44 6.38 7.2 20.4
21.0 43.7 7.95 91.7 6.32 7.1
Other Observation: Nil
CS1 15:48 Surface 1 22.0 40.4 7.87 96.3 6.68 6.55 0.9 2.0 9.5 13.2
22.0 40.4 7.88 99.7 6.89 1.0
Middle 5.5 21.7 41.7 7.90 92.2 6.37 2.2 11.0
21.7 41.7 7.90 90.5 6.25 2.1
Bottom 10 21.6 42.1 7.90 94.5 6.41 6.40 2.8 19.2
21.6 42.1 7.90 92.5 6.39 2.8
Other Observation: Nil
CS2 16:09 Surface 1 21.6 40.0 7.85 98.2 6.83 6.54 2.6 3.6 7.8 15.5
21.6 40.0 7.85 99.6 6.88 2.5
Middle 5.5 21.4 42.3 7.91 90.4 6.25 3.0 19.1
21.4 42.3 7.91 89.3 6.19 3.1
Bottom 10 21.2 43.6 7.94 89.4 6.15 6.10 5.2 19.6
21.2 43.6 7.94 88.0 6.05 5.3
Other Observation: Nil
CS3 16:21 Surface 1 21.9 40.3 7.87 99.0 6.84 6.65 1.3 3.4 16.1 17.3
21.9 40.3 7.86 97.6 6.74 1.3
Middle 12 21.5 43.6 7.96 95.2 6.52 2.0 18.0
21.5 43.6 7.96 94.7 6.49 2.1
Bottom 23 21.3 43.8 7.95 84.0 5.90 5.97 6.8 17.7
21.3 43.8 7.95 87.8 6.03 6.9
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 14/4/2003 ¡@
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 Average DA
SR6 10:18 Surface 1 21.8 39.7 7.87 96.8 6.69 6.61 1.4 2.2 14.2 16.9
21.8 39.7 7.87 95.7 6.68 1.3
Middle 12.5 21.6 42.0 7.93 94.8 6.64 3.7 18.0
21.6 42.0 7.92 93.2 6.44 3.7
Bottom 23.5 21.5 42.7 7.96 97.6 6.81 6.80 1.4 18.5
21.5 42.7 7.96 98.5 6.79 1.5
Other Observation: Nil
SR7 10:00 Surface 1 21.7 40.4 7.92 95.9 6.58 6.32 1.4 1.7 9.1 13.0
21.7 40.5 7.91 94.2 6.60 1.5
Middle 5 21.7 40.5 7.92 94.1 6.53 1.6 10.4
21.7 40.5 7.92 94.8 5.58 1.6
Bottom 9 21.7 40.5 7.92 91.6 6.30 6.34 1.9 19.5
21.7 40.5 7.92 90.9 6.38 1.9
Other Observation: Nil
SR10 12:15 Surface 1 21.9 43.5 7.93 95.1 6.46 6.35 6.9 6.1 9.0 10.4
21.9 43.5 7.93 95.0 6.43 7.2
Middle 4.5 22.0 43.5 7.94 92.8 6.26 5.3 10.8
22.0 43.5 7.94 92.6 6.25 5.2
Bottom 7.5 21.1 43.5 7.95 87.0 6.00 6.02 5.9 11.5
21.1 43.5 7.95 96.2 6.03 6.0
Other Observation: Nil
SR11 12:00 Surface 1 21.8 43.4 7.95 93.4 6.43 6.30 8.9 10.2 12.0 12.6
21.8 43.4 7.95 93.4 6.37 8.8
Middle 4 21.1 43.4 7.96 89.5 6.16 10.7 14.4
21.1 43.4 7.96 91.2 6.22 10.5
Bottom 7 21.1 43.5 7.96 85.4 5.90 5.93 11.0 11.4
21.1 43.5 7.96 86.4 5.96 11.0
Other Observation: Nil
SR12 11:52 Surface 1 21.8 43.4 7.97 101.0 6.87 6.69 3.9 4.3 13.2 16.1
21.8 43.4 7.97 101.9 6.89 4.0
Middle 4.5 21.6 43.5 7.97 93.6 6.41 4.2 14.9
21.6 43.5 7.97 96.2 6.58 4.1
Bottom 7.5 21.1 43.5 7.97 92.7 6.39 6.41 4.7 20.2
21.1 43.5 7.97 93.1 6.42 4.7
Other Observation: Nil
SR14 11:43 Surface 1 23.1 43.2 7.97 97.6 6.62 6.54 1.8 2.2 13.0 15.3
22.1 43.2 7.98 97.0 6.60 1.8
Middle 6 22.1 43.3 7.98 95.0 6.46 2.4 18.0
22.1 43.3 7.98 95.2 6.49 2.3
Bottom 11 22.0 43.3 7.98 92.2 6.27 6.21 2.3 15.0
22.0 43.3 7.98 90.5 6.15 2.4
Other Observation: Nil
SR15 11:29 Surface 1 21.7 43.1 7.97 96.4 6.48 6.43 2.3 3.1 7.3 11.7
21.7 43.1 7.97 95.4 6.52 2.2
Middle 10.5 21.5 43.3 7.97 91.4 6.36 3.1 12.6
21.5 43.3 7.97 92.7 6.35 3.0
Bottom 20 21.2 43.6 7.97 90.6 6.24 6.28 3.9 15.2
21.2 43.6 7.97 91.6 6.31 4.0
Other Observation: Nil
CS1 10:36 Surface 1 21.8 39.5 7.85 96.1 6.70 6.69 1.7 2.0 15.1 11.7
21.8 39.5 7.85 96.4 6.71 1.9
Middle 6 21.8 40.2 7.88 96.1 6.68 2.0 10.6
21.8 40.2 7.88 95.9 6.67 1.9
Bottom 10.5 21.7 40.8 7.89 94.8 6.58 6.63 2.3 9.5
21.7 40.8 7.89 96.5 6.68 2.4
Other Observation: Nil
CS2 11:06 Surface 1 21.7 40.0 7.88 96.1 6.68 6.64 2.9 2.9 19.0 12.8
21.7 40.1 7.89 97.2 6.76 3.1
Middle 6 21.7 41.1 7.90 93.5 6.47 2.9 9.2
21.7 41.1 7.90 96.1 6.66 2.7
Bottom 10.5 21.6 41.5 7.91 93.7 6.43 6.43 2.8 10.3
21.6 41.5 7.91 93.5 6.42 2.8
Other Observation: Nil
CS3 11:18 Surface 1 21.4 43.6 8.01 98.3 6.83 6.64 0.8 1.4 17.5 14.0
21.4 43.6 8.00 97.1 6.66 0.8
Middle 12 21.4 43.6 7.99 95.3 6.47 1.1 9.2
21.4 43.6 7.99 96.2 6.60 1.1
Bottom 23 21.2 43.7 7.98 95.3 6.55 6.51 2.2 15.3
21.2 43.7 7.99 93.9 6.46 2.3
Other Observation: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.