Date: 18/6/2002  
Weather: Overcast
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 Value DA
SR1 12:45 Surface 1 28.8 29.6 8.29 94.1 6.25 5.95 6.2 7.6 5.9 5.3
28.9 29.6 8.29 96.0 6.41 6.6
Middle 12 27.2 33.5 8.20 83.3 5.56 5.9 5.4
27.1 33.6 8.20 83.6 5.58 6.2
Bottom 23 24.9 35.2 8.11 66.5 4.44 4.45 10.2 4.5
24.8 35.0 8.11 66.6 4.45 10.6
Other Observation:

Nil
SR2 12:26 Surface 1 29.8 29.8 8.35 92.1 6.05 5.84 6.7 9.0 7.7 6.3
30.1 29.6 8.36 93.9 6.11 6.8
Middle 5 28.1 27.9 8.20 85.2 5.58 8.7 5.6
28.1 27.8 8.19 85.8 5.62 8.9
Bottom 9 27.8 30.6 8.18 74.8 4.97 4.97 11.3 5.5
27.9 30.5 8.18 74.7 4.96 11.4
Other Observation:

Nil
SR3 12:08 Surface 1 29.5 29.5 8.39 103.9 6.75 6.94 5.5 8.1 7.4 6.7
29.4 29.4 8.42 107.9 6.99 5.7
Middle 4.5 29.3 29.3 8.41 105.9 7.06 7.1 6.2
29.3 29.3 8.40 105.0 6.97 7.2
Bottom 8 29.1 29.1 8.36 66.8 4.49 4.45 11.7 6.6
29.2 29.2 8.35 66.1 4.40 11.4
Other Observation:

Nil
SR4 12:00 Surface 1 29.3 29.3 8.45 100.1 6.62 6.70 6.1 6.6 5.9 7.4
29.3 29.3 8.46 100.8 6.75 6.3
Middle 3.5 29.1 29.1 8.49 101.0 6.68 6.3 4.9
29.1 29.1 8.49 101.4 6.74 6.3
Bottom 6 29.0 29.0 8.24 67.8 4.62 4.63 7.3 11.5
29.0 29.0 8.24 68.1 4.64 7.5
Other Observation:

Nil
SR5 11:45 Surface 1 29.0 29.0 8.46 92.7 6.18 6.11 6.0 6.9 5.1 6.9
29.1 29.1 8.47 93.9 6.23 6.1
Middle 4 28.9 28.9 8.45 90.2 6.02 6.1 6.4
28.9 28.9 8.45 90.1 6.01 6.4
Bottom 7 28.3 28.3 8.28 57.9 3.92 3.88 8.1 9.1
28.3 28.3 8.28 56.9 3.83 8.4
Other Observation:

Nil
SR6 11:36 Surface 1 29.3 29.3 8.25 91.0 6.07 5.83 5.6 6.0 4.8 5.5
29.3 29.3 8.26 90.9 6.08 5.5
Middle 5 29.0 29.0 8.41 83.4 5.59 6.0 5.6
29.0 29.0 8.40 83.3 5.56 6.0
Bottom 9 28.0 28.0 8.23 59.2 4.03 4.02 6.5 6.0
28.0 28.0 8.23 58.9 4.00 6.5
Other Observation:

Nil
SR7 11:20 Surface 1 29.3 29.3 8.24 85.1 5.67 5.53 4.6 5.4 7.2 6.2
29.2 29.2 8.20 85.5 5.68 5.0
Middle 10.5 29.0 29.0 8.35 80.9 5.40 5.3 5.2
29.0 29.0 8.34 80.3 5.38 5.3
Bottom 20 26.6 26.6 8.16 66.8 4.49 4.47 6.3 6.2
26.6 26.6 8.18 66.5 4.44 6.0
Other Observation:

Nil
C1 10:06 Surface 1 28.4 33.5 8.30 70.1 4.72 4.38 6.8 6.1 4.9 5.2
28.4 35.5 8.30 70.3 4.73 6.8
Middle 14 28.3 36.4 8.24 59.3 4.03 5.7 5.5
28.4 36.4 8.24 59.3 4.03 5.4
Bottom 27 26.9 34.9 8.17 59.0 4.00 4.03 6.0 5.2
26.9 34.8 8.17 59.6 4.05 6.0
Other Observation:

Nil
C2 10:20 Surface 1 28.7 34.4 8.30 85.6 5.63 4.83 4.9 6.8 5.4 6.7
28.7 34.5 8.30 85.4 5.59 4.7
Middle 6.5 28.4 34.3 8.26 59.3 4.06 7.0 5.8
28.4 34.1 8.27 59.2 4.04 7.0
Bottom 12 28.1 32.8 8.22 56.1 3.81 3.83 8.4 9.0
28.2 32.7 8.24 56.4 3.85 8.5
Other Observation:

Nil
C3 10:34 Surface 1 28.6 33.9 8.23 86.1 5.65 5.15 6.3 6.2 6.0 5.5
28.7 33.7 8.20 86.3 5.69 6.3
Middle 4 28.3 33.3 8.21 68.1 4.65 6.4 4.4
28.3 33.4 8.21 67.7 4.61 6.3
Bottom 7 28.0 32.8 8.23 59.3 4.00 3.99 5.9 6.2
28.2 32.2 8.23 58.2 3.98 5.8
Other Observation:

Nil
C4 10:45 Surface 1 29.1 32.9 8.41 87.2 5.84 5.41 6.1 6.2 5.9 6.0
29.2 32.8 8.41 88.3 5.86 6.3
Middle 6 29.1 31.7 8.36 74.7 4.96 6.3 6.2
29.1 31.5 8.36 75.1 4.98 6.0
Bottom 11 29.0 31.2 8.40 84.6 5.65 5.62 6.4 5.9
29.0 31.4 8.40 84.7 5.59 6.2
Other Observation:

Nil
C5 11:07 Surface 1 29.1 32.0 8.38 88.6 5.93 5.49 3.3 3.9 5.6 4.7
29.0 32.2 8.40 88.9 5.96 3.2
Middle 10.5 28.7 31.8 8.34 76.5 5.01 4.7 4.3
28.7 31.7 8.34 75.8 5.06 4.9
Bottom 20 28.2 32.2 8.11 56.1 3.80 3.81 3.7 4.2
28.2 32.5 8.14 56.3 3.82 3.8
Other Observation:

Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 18/6/2002  
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 Value DA
SR1 18:10 Surface 1 29.4 27.6 8.36 91.0 6.07 5.83 5.1 7.7 3.9 6.7
29.3 27.6 8.34 91.2 6.08 5.1
Middle 12 26.5 30.0 8.15 83.4 5.59 7.3 4.8
26.6 30.1 8.15 83.2 5.57 7.4
Bottom 23 24.9 31.4 8.18 59.3 4.06 4.06 10.9 11.4
24.9 31.4 8.17 59.2 4.05 10.2
Other Observation:

Nil
SR2 18:00 Surface 1 29.4 28.6 8.29 87.2 5.84 5.63 8.2 7.4 6.3 6.5
29.4 28.6 8.31 88.5 5.88 8.0
Middle 5.5 28.8 29.0 8.40 81.1 5.41 5.1 6.5
28.8 29.1 8.40 80.3 5.38 5.0
Bottom 10 26.9 31.6 8.14 74.7 4.96 4.98 9.1 6.8
26.9 31.6 8.14 75.3 4.99 9.0
Other Observation:

Nil
SR3 17:45 Surface 1 29.5 28.8 8.36 94.2 6.25 5.90 6.7 7.1 5.5 6.5
29.5 28.6 8.30 94.0 6.21 6.8
Middle 4 29.3 29.1 8.25 83.6 5.58 7.2 6.6
29.3 29.1 8.25 83.3 5.56 7.2
Bottom 7 27.7 30.7 8.21 86.1 5.63 5.61 7.5 7.5
27.5 30.6 8.23 86.2 5.58 7.3
Other Observation:

Nil
SR4 17:37 Surface 1 29.6 28.5 8.39 103.9 6.75 6.52 5.9 6.4 7.0 7.1
29.6 28.5 8.36 104.0 6.77 5.1
Middle 4 29.7 28.6 8.39 94.1 6.25 5.8 7.9
29.7 28.6 8.36 94.6 6.30 5.8
Bottom 7 29.4 29.2 8.19 83.3 5.56 5.57 7.7 6.4
29.4 29.2 8.16 83.6 5.58 7.9
Other Observation:

Nil
SR5 17:21 Surface 1 29.8 28.8 8.24 93.5 6.20 6.12 5.4 5.9 7.4 8.2
29.7 28.8 8.26 93.9 6.23 5.5
Middle 4 29.8 29.4 8.25 90.1 6.00 5.1 7.3
29.8 29.4 8.26 90.4 6.03 5.1
Bottom 7 29.7 30.5 8.26 66.6 4.45 4.46 7.1 9.9
29.7 30.5 8.26 66.7 4.46 7.2
Other Observation:

Nil
SR6 17:13 Surface 1 29.5 29.6 8.65 91.1 6.08 5.82 5.4 7.4 4.8 7.2
29.4 29.6 8.60 90.6 6.05 5.5
Middle 5 29.4 30.1 8.21 83.4 5.58 6.3 6.7
29.3 30.0 8.21 83.2 5.55 6.5
Bottom 9 27.9 32.0 8.22 59.3 4.04 4.03 10.4 10.1
27.6 32.3 8.20 59.0 4.01 10.3
Other Observation:

Nil
SR7 17:00 Surface 1 29.3 29.4 8.36 88.9 5.96 5.51 5.0 8.5 6.3 6.0
29.4 29.5 8.35 88.8 5.95 5.1
Middle 11 28.3 31.3 8.17 76.6 5.06 9.0 6.1
28.0 31.2 8.17 76.4 5.05 8.6
Bottom 21 26.1 32.5 8.16 66.8 4.49 4.49 11.3 5.6
26.0 32.5 8.16 66.6 4.48 11.9
Other Observation:

Nil
C1 15:35 Surface 1 29.5 30.9 8.50 100.8 6.68 5.86 5.0 6.7 8.9 7.2
29.5 29.9 8.48 100.8 6.68 4.8
Middle 13.5 26.5 34.4 8.19 76.5 5.09 5.3 5.4
26.5 34.5 8.19 76.1 5.00 5.4
Bottom 26 24.7 35.5 8.16 66.9 4.56 4.54 9.6 7.4
24.7 35.4 8.16 66.7 4.52 9.9
Other Observation:

Nil
C2 15:55 Surface 1 29.0 30.6 8.40 93.2 6.29 6.17 5.8 5.8 6.1 6.0
29.0 30.5 8.40 93.1 6.22 5.7
Middle 6 28.8 30.3 8.40 91.1 6.08 6.4 6.8
28.8 30.3 8.40 91.2 6.09 6.3
Bottom 11 27.9 31.0 8.23 84.6 5.65 5.62 5.3 5.1
27.9 31.3 8.23 84.5 5.59 5.4
Other Observation:

Nil
C3 16:05 Surface 1 29.2 29.4 8.52 114.0 7.62 6.83 5.6 5.5 6.7 7.5
29.1 29.4 8.52 114.2 7.63 5.9
Middle 4 28.3 30.6 8.27 90.2 6.06 5.3 7.3
28.3 30.5 8.27 88.9 6.00 5.7
Bottom 7 28.2 31.2 8.24 66.3 4.44 4.45 5.2 8.6
28.2 31.2 8.24 66.5 4.46 5.3
Other Observation:

Nil
C4 16:24 Surface 1 28.2 31.2 8.42 93.9 6.23 6.12 5.3 4.7 7.6 6.9
28.2 31.1 8.42 93.5 6.20 5.2
Middle 6 28.1 30.6 8.22 90.2 6.02 4.2 7.1
28.1 30.7 8.20 90.2 6.02 4.3
Bottom 11 27.8 32.2 8.12 59.3 4.00 4.01 4.6 6.0
27.7 32.4 8.13 59.5 4.02 4.6
Other Observation:

Nil
C5 16:45 Surface 1 29.5 30.6 8.25 88.3 5.86 5.76 4.9 5.1 5.9 5.5
29.5 30.6 8.21 87.8 5.82 4.9
Middle 11 27.7 32.0 8.13 85.1 5.67 4.2 6.2
27.7 32.2 8.13 85.4 5.68 4.1
Bottom 21 26.5 33.1 8.14 59.2 4.03 4.03 6.4 4.4
26.5 33.3 8.14 59.1 4.02 6.3
Other Observation:

Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.