Date: 23/4/2002  
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 Value DA
SR1 11:34 Surface 1 25.5 32.0 8.28 112.1 7.67 7.20 2.1 5.0 7.4 12.7
25.5 31.9 8.28 112.1 7.68 2.2
Middle 13.5 24.8 33.0 8.18 97.6 6.71 4.2 11.0
24.8 32.9 8.18 97.8 6.72 4.4
Bottom 25.5 24.6 33.4 8.16 92.8 6.40 6.40 8.4 19.8
24.6 33.4 8.16 92.8 6.39 8.5
SR2 11:16 Surface 1 25.5 31.6 8.28 113.0 7.75 7.61 2.3 1.8 4.4 5.1
25.5 31.6 8.29 113.1 7.76 2.2
Middle 5.5 25.2 32.2 8.24 101.5 7.46 1.3 4.6
25.2 32.2 8.24 101.4 7.45 1.3
Bottom 9.5 25.0 32.7 8.15 99.7 6.86 6.86 1.8 6.2
25.0 32.7 8.15 99.7 6.86 1.9
SR3 10:58 Surface 1 26.1 33.2 8.25 106.2 7.13 6.68 2.7 5.2 6.0 5.1
26.1 33.2 8.25 106.4 7.14 2.8
Middle 4.5 25.5 33.5 8.16 91.7 6.22 4.1 3.2
25.5 33.5 8.16 91.7 6.22 4.2
Bottom 8 24.5 33.6 8.10 85.2 5.87 5.86 8.6 6.0
24.5 33.6 8.10 84.8 5.84 8.7
SR4 10:41 Surface 1 26.3 32.8 8.30 113.9 7.66 7.59 1.5 1.4 7.2 4.9
26.2 32.8 8.30 113.9 7.65 1.4
Middle 4 26.1 33.4 8.29 112.0 7.52 1.4 3.2
26.1 33.4 8.29 112.1 7.53 1.4
Bottom 6.5 25.4 33.3 8.21 103.5 7.03 7.03 1.2 4.4
25.4 33.3 8.21 103.5 7.03 1.3
SR5 10:30 Surface 1 26.2 32.9 8.31 111.6 7.50 7.17 1.9 3.0 4.4 6.5
26.2 32.9 8.31 111.7 7.51 2.0
Middle 4 25.8 33.7 8.20 101.4 6.83 2.5 5.4
25.8 33.6 8.21 101.4 6.84 2.4
Bottom 7 24.5 33.5 8.13 85.0 5.86 5.86 4.4 9.8
24.5 33.5 8.13 85.0 5.85 4.5
SR6 10:20 Surface 1 26.1 32.8 8.34 118.1 7.96 7.81 1.2 2.6 3.6 4.5
26.1 32.7 8.34 118.0 7.96 1.3
Middle 5.5 25.7 33.4 8.32 113.4 7.66 3.1 6.6
25.7 33.4 8.32 113.5 7.67 3.2
Bottom 9.5 24.5 34.2 8.16 91.3 6.26 6.26 3.3 3.4
24.6 34.3 8.17 91.1 6.25 3.5
SR7 10:06 Surface 1 25.7 32.5 8.31 100.4 6.86 6.31 1.6 3.4 5.2 11.7
25.7 32.5 8.31 100.5 6.87 1.7
Middle 11 24.2 33.5 8.17 83.1 5.76 3.8 15.0
24.2 33.5 8.17 83.1 5.76 3.7
Bottom 21 24.2 33.7 8.15 79.5 5.50 5.51 4.7 14.8
24.2 33.7 8.15 79.7 5.52 4.6
C1 08:22 Surface 1 24.9 32.7 8.20 95.9 6.60 6.29 2.3 3.3 4.6 5.1
24.9 32.6 8.20 96.2 6.62 2.2
Middle 13 24.3 33.6 8.14 86.3 5.97 3.2 3.2
24.3 33.6 8.14 86.6 5.98 3.4
Bottom 25 24.0 33.5 8.09 79.7 5.53 5.54 4.5 7.4
24.0 33.5 8.09 79.9 5.54 4.4
C2 08:40 Surface 1 25.1 31.7 8.29 98.2 6.82 6.37 2.7 4.3 4.7 6.0
25.1 31.7 8.28 98.4 6.83 2.8
Middle 6.5 24.4 33.7 8.19 85.6 5.90 5.6 5.5
24.4 33.7 8.19 86.0 5.93 5.6
Bottom 12 24.2 33.8 8.12 80.1 5.53 5.54 4.5 7.9
24.2 33.8 8.13 80.2 5.54 4.6
C3 09:02 Surface 1 25.4 31.6 8.31 99.1 6.81 6.51 2.2 2.6 5.5 5.0
25.4 31.6 8.31 99.2 6.82 2.3
Middle 4.5 24.9 32.7 8.22 90.1 6.20 2.3 2.9
24.9 32.6 8.22 90.2 6.21 2.4
Bottom 8 24.3 33.3 8.14 79.1 5.48 5.48 3.1 6.5
24.3 33.3 8.14 79.1 5.48 3.1
C4 09:24 Surface 1 25.3 31.7 8.33 99.9 6.94 6.72 1.7 2.1 5.5 5.0
25.3 31.7 8.33 100.0 6.95 1.8
Middle 6.5 24.6 33.1 8.23 93.8 6.48 2.2 3.9
24.6 33.1 8.23 93.9 6.49 2.1
Bottom 11.5 24.2 33.9 8.15 83.9 5.80 5.79 2.3 5.5
24.2 33.9 8.15 83.7 5.77 2.2
C5 09:45 Surface 1 25.5 32.3 8.31 99.5 6.88 6.42 1.4 2.4 12.1 13.2
25.5 32.3 8.31 99.4 6.87 1.5
Middle 11.5 24.3 33.7 8.17 86.1 5.95 1.9 14.8
24.3 33.7 8.17 86.2 5.96 2.0
Bottom 21.5 24.2 33.8 8.13 82.3 5.69 5.69 3.8 12.7
24.2 33.8 8.13 82.4 5.69 3.9
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 23/4/2002  
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 Value DA
SR1 18:33 Surface 1 25.6 32.1 8.27 111.8 7.53 7.20 2.6 4.2 5.9 10.6
25.6 32.1 8.27 111.7 7.52 2.5
Middle 13.5 24.9 33.0 8.18 98.9 6.86 4.4 11.1
24.9 33.0 8.18 99.0 6.87 4.3
Bottom 25.5 24.6 33.4 8.16 93.5 6.44 6.45 5.6 14.9
24.6 33.5 8.15 93.6 6.45 5.7
SR2 18:14 Surface 1 25.6 31.8 8.28 111.5 7.54 7.37 2.2 2.3 3.7 4.2
25.6 31.9 8.28 111.4 7.53 2.3
Middle 5.5 25.3 32.4 8.23 101.1 7.21 2.1 4.7
25.3 32.4 8.23 101.0 7.20 2.1
Bottom 10 25.1 32.9 8.15 98.6 6.74 6.74 2.4 4.1
25.1 32.9 8.14 98.5 6.73 2.4
SR3 17:55 Surface 1 26.8 31.6 8.29 121.0 8.11 7.85 1.6 1.8 4.3 5.0
26.8 31.5 8.29 121.0 8.10 1.6
Middle 4.5 26.7 32.2 8.26 112.8 7.59 1.6 5.1
26.7 32.1 8.26 112.8 7.59 1.5
Bottom 8 26.2 32.3 8.21 109.8 7.37 7.37 2.0 5.5
26.1 32.4 8.22 109.8 7.36 2.3
SR4 17:40 Surface 1 26.9 31.6 8.34 121.4 8.52 8.17 1.2 1.3 7.3 6.9
26.9 31.6 8.34 121.5 8.52 1.2
Middle 4 27.1 31.8 8.32 118.2 7.82 1.2 6.1
27.1 31.8 8.32 118.1 7.82 1.3
Bottom 7 27.6 32.4 8.27 110.4 7.24 7.25 1.6 7.3
27.6 32.4 8.27 110.4 7.25 1.5
SR5 17:31 Surface 1 26.1 33.1 8.29 120.3 8.22 7.73 2.6 3.8 3.1 3.8
26.1 33.1 8.29 120.3 8.21 2.6
Middle 4.5 26.0 33.7 8.24 107.6 7.24 4.2 5.1
26.0 33.6 8.24 107.7 7.25 4.1
Bottom 7.5 25.2 33.8 8.14 94.4 6.38 6.38 4.7 3.1
25.2 33.8 8.14 94.5 6.38 4.6
SR6 17:20 Surface 1 26.2 33.0 8.24 117.4 7.88 7.52 1.2 3.0 3.9 4.2
26.2 33.0 8.24 117.5 7.89 1.2
Middle 6 25.5 33.4 8.15 105.3 7.14 1.8 3.3
25.5 33.5 8.16 105.4 7.15 1.9
Bottom 10.5 24.2 34.0 8.15 85.8 5.83 5.84 5.8 5.5
24.2 34.0 8.15 86.0 5.85 5.9
SR7 17:08 Surface 1 25.8 32.7 8.30 99.9 6.81 6.35 2.0 3.0 3.5 3.7
25.8 32.7 8.30 99.7 6.80 2.0
Middle 11.5 24.5 33.5 8.16 84.7 5.89 3.4 3.9
24.5 33.5 8.16 84.8 5.90 3.2
Bottom 21.5 24.2 33.9 8.15 80.6 5.62 5.63 3.7 3.8
24.2 33.9 8.15 80.7 5.63 3.8
C1 15:30 Surface 1 25.1 32.9 8.19 94.5 6.48 6.26 2.6 3.2 3.6 3.4
25.1 32.9 8.19 94.4 6.48 2.5
Middle 13 24.6 33.6 8.15 87.2 6.04 3.3 3.4
24.6 33.6 8.14 87.2 6.05 3.3
Bottom 25 24.1 33.8 8.10 81.2 5.67 5.68 3.8 3.2
24.1 33.8 8.10 81.3 5.68 3.8
C2 15:47 Surface 1 25.1 31.8 8.26 99.1 6.93 6.51 2.5 3.8 3.0 4.7
25.1 31.9 8.26 99.3 6.94 2.6
Middle 7 24.5 33.9 8.18 87.7 6.07 4.8 4.8
24.5 33.9 8.18 87.8 6.08 4.6
Bottom 12.5 24.2 34.0 8.13 80.8 5.61 5.62 4.1 6.4
24.2 34.0 8.13 80.8 5.62 4.0
C3 16:08 Surface 1 25.6 31.7 8.30 99.1 6.80 6.53 2.1 2.4 4.4 10.1
25.6 31.7 8.30 99.0 6.79 2.2
Middle 5 25.0 32.9 8.21 90.5 6.26 2.2 4.2
25.0 32.9 8.22 90.6 6.27 2.2
Bottom 8.5 24.7 33.5 8.15 79.8 5.57 5.58 2.9 21.8
24.7 33.5 8.15 79.9 5.58 2.8
C4 16:27 Surface 1 25.6 31.9 8.30 99.4 6.82 6.62 2.2 2.5 3.4 3.6
25.6 32.0 8.30 99.4 6.81 2.3
Middle 6.5 24.7 33.6 8.21 93.6 6.42 2.7 3.8
24.7 33.6 8.21 93.5 6.41 2.7
Bottom 12 24.3 33.9 8.15 84.8 5.91 5.91 2.6 3.6
24.3 34.0 8.15 84.8 5.90 2.7
C5 16:47 Surface 1 25.6 32.4 8.31 99.2 6.86 6.37 1.6 2.4 3.2 4.3
25.6 32.4 8.30 99.1 6.85 1.7
Middle 11.5 24.4 33.7 8.18 85.7 5.88 2.1 5.8
24.4 33.8 8.18 85.7 5.87 2.1
Bottom 22 24.3 33.8 8.13 81.5 5.60 5.60 3.4 4.0
24.3 33.9 8.13 81.4 5.60 3.4
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.