Date: 9/1/2002  
Weather: Sunny
Sea Condition: Rough
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 16:20 Surface 1 18.3 32.3 7.89 66.6 5.15 5.16 3.2 3.1 8.8 7.6
18.3 32.3 7.89 66.5 5.15 3.3
Middle 13.5 18.3 32.3 7.88 66.8 5.17 3.0 7.2
18.3 32.3 7.88 66.9 5.18 3.1
Bottom 25.5 18.3 32.3 7.86 66.1 5.10 5.11 2.9 6.8
18.3 32.3 7.87 66.2 5.11 2.9
Other Observations: Nil
SR2 16:03 Surface 1 18.3 32.4 7.90 65.3 5.08 5.06 2.8 3.1 7.4 7.6
18.3 32.4 7.90 65.4 5.09 2.8
Middle 6 18.3 32.4 7.89 64.8 5.04 2.8 9.0
18.3 32.4 7.89 64.9 5.04 2.9
Bottom 11 18.3 32.4 7.89 64.7 5.02 5.03 3.4 6.4
18.3 32.4 7.88 64.8 5.03 3.6
Other Observations: Nil
SR3 15:42 Surface 1 18.3 32.4 7.92 63.6 4.91 4.94 6.7 6.2 9.0 9.6
18.3 32.4 7.92 63.8 4.92 6.6
Middle 4.5 18.3 32.3 7.92 64.3 4.96 5.9 11.2
18.3 32.3 7.91 64.3 4.96 5.8
Bottom 8 18.3 32.3 7.89 63.6 4.91 4.91 5.8 8.6
18.3 32.3 7.89 63.6 4.91 6.1
Other Observations: 2 nos. of sand dumping vessels at app. 50 m
SR4 15:25 Surface 1 18.3 32.4 7.94 66.1 5.10 5.14 1.2 1.2 6.8 5.5
18.3 32.4 7.94 66.2 5.10 1.2
Middle 4 18.3 32.4 7.93 67.0 5.17 1.1 4.4
18.3 32.4 7.93 66.9 5.17 1.2
Bottom 6.5 18.2 32.4 7.88 66.6 5.14 5.15 1.3 5.4
18.2 32.4 7.89 66.7 5.15 1.4
Other Observations: Nil
SR5 15:13 Surface 1 18.3 32.4 7.92 64.5 4.97 5.00 2.6 2.7 6.2 9.1
18.3 32.4 7.92 64.5 4.98 2.7
Middle 4.5 18.2 32.4 7.90 64.8 5.01 2.4 8.4
18.2 32.4 7.90 65.0 5.02 2.1
Bottom 7.5 17.9 32.4 7.88 63.8 4.95 4.95 3.5 12.6
17.9 32.4 7.87 63.7 4.95 3.1
Other Observations: Nil
SR6 15:02 Surface 1 18.1 32.4 7.90 64.3 4.98 4.97 4.8 6.2 9.0 10.2
18.1 32.4 7.90 64.2 4.97 5.3
Middle 6 18.1 32.4 7.89 64.1 4.97 6.8 11.0
18.1 32.4 7.89 64.1 4.96 6.8
Bottom 11 18.1 32.4 7.83 64.0 4.96 4.96 6.5 10.6
18.1 32.3 7.83 64.0 4.96 6.7
Other Observations: Nil
SR7 14:48 Surface 1 18.4 32.5 7.94 72.8 5.66 5.66 5.0 5.2 9.6 10.7
18.4 32.5 7.94 72.9 5.67 5.0
Middle 11 18.4 32.4 7.95 72.6 5.64 5.2 10.0
18.4 32.4 7.94 72.7 5.65 5.1
Bottom 20.5 18.4 32.4 7.91 72.9 5.65 5.65 5.4 12.6
18.4 32.4 7.92 72.7 5.64 5.4
Other Observations: Nil
C1 13:07 Surface 1 18.3 32.4 7.86 77.4 6.02 5.98 2.6 3.0 8.2 11.2
18.3 32.4 7.86 77.5 6.03 2.6
Middle 13.5 18.3 32.4 7.84 76.5 5.92 2.6 18.8
18.3 32.4 7.84 76.6 5.93 2.7
Bottom 25.5 18.3 32.3 7.80 77.2 6.00 6.00 3.7 6.6
18.3 32.3 7.81 77.1 6.00 3.7
Other Observations: Nil
C2 13:27 Surface 1 18.3 32.2 7.85 75.0 5.78 5.80 3.6 3.3 6.0 5.7
18.3 32.2 7.85 74.9 5.78 3.6
Middle 6.5 18.2 32.2 7.82 75.2 5.81 3.4 6.0
18.2 32.2 7.83 75.3 5.83 3.5
Bottom 12 18.2 32.2 7.80 75.1 5.80 5.81 2.7 5.0
18.2 32.2 7.81 75.3 5.82 2.8
Other Observations: Nil
C3 13:46 Surface 1 18.5 32.2 7.82 74.4 5.77 5.76 2.9 3.0 8.2 7.1
18.5 32.2 7.83 74.5 5.78 2.8
Middle 5 18.5 32.2 7.82 74.1 5.74 3.0 7.2
18.5 32.2 7.82 74.1 5.75 3.1
Bottom 8.5 18.4 32.2 7.81 74.0 5.73 5.73 3.1 6.0
18.4 32.2 7.82 74.0 5.72 3.2
Other Observations: Nil
C4 14:07 Surface 1 18.4 32.4 7.92 74.2 5.80 5.80 4.2 4.1 10.2 7.1
18.4 32.4 7.92 74.1 5.80 4.1
Middle 7 18.4 32.4 7.91 74.0 5.79 4.1 5.2
18.4 32.4 7.90 74.1 5.80 4.1
Bottom 12.5 18.3 32.4 7.86 73.8 5.76 5.77 4.0 5.8
18.3 32.4 7.86 73.9 5.77 4.1
Other Observations: Nil
C5 14:28 Surface 1 18.4 32.4 7.94 75.9 5.76 5.76 3.7 3.6 5.2 6.7
18.4 32.4 7.94 76.0 5.77 3.8
Middle 11 18.4 32.4 7.93 73.7 5.74 3.2 8.0
18.4 32.4 7.92 73.8 5.75 3.2
Bottom 21 18.3 32.4 7.91 73.4 5.71 5.71 3.8 6.8
18.4 32.4 7.91 73.2 5.70 3.9
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 9/1/2002  
Weather: Sunny
Sea Condition: Rough
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 10:28 Surface 1 18.2 32.2 7.86 65.8 5.09 5.10 3.3 2.7 29.4 14.8
18.2 32.2 7.86 65.8 5.08 3.2
Middle 13 18.2 32.3 7.87 66.0 5.10 2.4 7.6
18.2 32.3 7.87 66.1 5.11 2.7
Bottom 25 18.2 32.3 7.84 65.1 5.04 5.04 2.4 7.4
18.2 32.3 7.83 65.2 5.04 2.3
Other Observations: Nil
SR2 10:15 Surface 1 18.3 32.2 7.86 67.1 5.18 5.20 2.6 2.8 6.0 12.2
18.3 32.2 7.86 67.2 5.19 2.6
Middle 5.5 18.3 32.2 7.87 67.5 5.21 2.6 9.7
18.3 32.2 7.86 67.5 5.21 2.8
Bottom 10 18.3 32.3 7.81 66.8 5.16 5.16 3.0 20.9
18.3 32.3 7.82 66.8 5.15 3.2
Other Observations: Nil
SR3 09:57 Surface 1 18.2 32.3 7.91 68.0 5.26 5.29 15.3 19.4 21.3 18.8
18.2 32.3 7.91 68.1 5.26 15.7
Middle 4.5 18.2 32.3 7.90 68.8 5.33 24.2 4.5
18.2 32.3 7.90 68.7 5.32 24.3
Bottom 7.5 18.2 32.4 7.86 67.7 5.23 5.24 18.1 30.5
18.2 32.3 7.86 67.8 5.24 18.8
Other Observations: 2 nos. of sand dumping vessels at app. 50 m
SR4 09:41 Surface 1 18.0 32.3 7.92 69.9 5.42 5.48 1.6 1.7 5.9 5.3
18.0 32.3 7.92 70.0 5.43 1.7
Middle 3.5 18.0 32.3 7.92 71.3 5.53 1.6 5.5
18.0 32.3 7.92 71.1 5.52 1.5
Bottom 6 18.0 32.4 7.89 71.0 5.51 5.51 1.7 4.5
18.0 32.4 7.89 71.1 5.51 2.1
Other Observations: Nil
SR5 09:30 Surface 1 17.9 32.3 7.92 71.4 5.56 5.57 1.4 1.5 5.3 6.1
17.9 32.3 7.92 71.4 5.55 1.4
Middle 4 17.9 32.4 7.91 71.9 5.59 1.6 8.7
17.9 32.4 7.91 71.9 5.59 1.6
Bottom 7 17.9 32.4 7.83 70.7 5.50 5.50 1.5 4.3
17.9 32.4 7.84 70.7 5.50 1.6
Other Observations: Nil
SR6 09:18 Surface 1 17.9 32.4 7.92 71.8 5.58 5.58 3.3 4.2 13.9 10.9
17.9 32.4 7.92 72.1 5.60 3.4
Middle 6 17.9 32.4 7.91 71.7 5.57 5.0 8.3
17.9 32.4 7.91 71.8 5.58 4.8
Bottom 10.5 17.9 32.4 7.83 71.0 5.52 5.53 4.3 10.5
17.9 32.4 7.84 71.1 5.53 4.3
Other Observations: Nil
SR7 09:06 Surface 1 18.0 32.4 7.92 72.4 5.62 5.61 4.9 5.6 10.9 12.2
18.0 32.4 7.92 72.4 5.61 5.0
Middle 11 18.0 32.4 7.92 72.4 5.61 4.9 12.9
18.0 32.4 7.91 72.4 5.61 5.2
Bottom 20.5 18.0 32.4 7.90 71.7 5.56 5.57 6.6 12.7
18.0 32.4 7.90 71.8 5.57 7.0
Other Observations: Nil
C1 07:18 Surface 1 18.1 32.2 7.85 76.7 5.94 5.91 1.7 1.9 5.1 4.6
18.1 32.2 7.85 76.5 5.92 1.9
Middle 13.5 18.2 32.3 7.83 75.9 5.87 1.5 3.1
18.2 32.3 7.83 76.0 5.90 1.6
Bottom 25.5 18.2 32.3 7.77 76.6 5.93 5.94 2.5 5.5
18.2 32.3 7.77 76.8 5.94 2.3
Other Observations: Nil
C2 07:39 Surface 1 18.1 32.1 7.81 72.5 5.62 5.65 3.3 2.7 6.1 7.4
18.1 32.1 7.81 72.5 5.61 3.4
Middle 6.5 18.2 32.1 7.81 73.5 5.69 2.7 4.9
18.2 32.1 7.82 73.3 5.67 2.8
Bottom 12 18.2 32.2 7.78 73.5 5.69 5.70 2.0 11.3
18.2 32.2 7.78 73.8 5.71 2.2
Other Observations: Nil
C3 07:58 Surface 1 18.2 32.2 7.84 73.1 5.65 5.67 3.5 3.1 6.1 6.8
18.2 32.2 7.84 73.0 5.65 3.2
Middle 4.5 18.2 32.2 7.82 73.6 5.69 3.0 5.5
18.2 32.2 7.82 73.4 5.68 3.1
Bottom 8 18.3 32.3 7.75 73.2 5.66 5.66 2.8 8.7
18.2 32.2 7.76 73.3 5.66 3.1
Other Observations: Nil
C4 08:18 Surface 1 18.1 32.4 7.91 74.3 5.75 5.75 4.0 4.0 5.3 9.1
18.1 32.3 7.91 74.3 5.75 4.1
Middle 6.5 18.1 32.3 7.90 74.2 5.75 3.8 13.3
18.1 32.3 7.90 74.2 5.75 4.0
Bottom 12 18.1 32.4 7.83 73.4 5.68 5.68 3.9 8.7
18.1 32.4 7.83 73.3 5.68 4.2
Other Observations: Nil
C5 08:41 Surface 1 18.1 32.4 7.92 73.1 5.66 5.66 3.1 3.3 10.3 8.4
18.1 32.4 7.92 73.0 5.65 3.2
Middle 11 18.1 32.4 7.91 73.1 5.66 2.6 8.1
18.1 32.4 7.92 73.0 5.66 2.4
Bottom 21 18.1 32.4 7.90 72.5 5.62 5.63 4.3 6.9
18.1 32.4 7.91 72.7 5.63 4.3
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.