Date: 29/8/2001  
Weather: Rainy
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) NH3-N (mg/L) TIN (mg/L)
Value DA Value DA Value DA Value DA Value DA
SR1 18:22 Surface 1 28.4 27.6 8.06 92.8 5.73 5.64 3.9 6.6 8.0 9.4 0.003 0.004 0.26 0.27
28.4 27.6 8.07 92.9 5.74 4.0
Middle 13 28.2 28.5 7.98 90.4 5.52 7.9 12.6 0.004 0.27
28.2 28.6 7.99 90.8 5.56 8.0
Bottom 25 27.7 27.4 7.90 89.4 5.44 5.45 7.9 7.6 0.005 0.29
27.8 27.5 7.92 89.6 5.45 7.6
Other Observations: Nil
SR2 18:03 Surface 1 28.8 27.0 8.19 95.2 6.08 5.96 3.4 8.7 9.2 17.6 0.001 0.003 0.12 0.14
28.7 26.9 8.18 95.1 6.06 3.6
Middle 5.5 28.8 27.4 8.16 93.3 5.87 8.5 19.4 0.003 0.15
28.7 27.5 8.17 93.0 5.84 8.3
Bottom 10 28.7 28.1 8.12 90.6 5.55 5.56 14.2 24.2 0.005 0.15
28.7 28.2 8.13 90.7 5.57 14.0
Other Observations: Nil
SR3 17:42 Surface 1 28.8 28.9 8.16 86.0 5.56 5.52 7.9 9.3 12.4 18.3 N.A. N.A. N.A. N.A.
28.8 29.0 8.17 86.6 5.61 7.8
Middle 4.5 28.8 29.3 8.15 94.5 5.44 8.6 16.8 N.A. N.A.
28.8 29.3 8.15 84.7 5.46 8.6
Bottom 7.5 28.8 29.5 8.13 84.2 5.43 5.44 11.4 25.6 N.A. N.A.
28.8 29.6 8.12 84.6 5.44 11.3
Other Observations: 3 dredgers at app 100m
SR4 17:26 Surface 1 28.9 28.5 8.19 90.7 5.42 5.37 9.9 10.1 19.4 15.7 0.006 0.006 0.14 0.14
28.9 28.5 8.19 90.9 5.44 10.2
Middle 4 29.0 29.3 8.19 89.5 5.30 6.8 16.0 0.005 0.13
29.0 29.2 8.18 89.8 5.33 6.5
Bottom 7 28.9 29.6 8.20 88.0 5.17 5.18 13.5 11.6 0.006 0.14
29.0 29.6 8.21 88.1 5.19 13.4
Other Observations: Nil
SR5 17:15 Surface 1 28.8 29.0 8.05 89.5 5.47 5.39 5.3 7.9 12.7 15.7 0.003 0.003 0.13 0.13
28.9 29.0 8.05 89.2 5.44 5.2
Middle 4.5 28.8 29.4 8.02 88.2 5.33 5.8 19.4 0.003 0.13
28.8 29.4 8.01 88.0 5.31 5.9
Bottom 7.5 28.8 29.9 7.97 87.0 5.12 5.11 12.4 15.0 0.003 0.12
28.8 29.9 7.96 86.8 5.10 12.6
Other Observations: Nil
SR6 17:05 Surface 1 28.9 29.3 8.10 90.1 5.53 5.39 3.7 3.3 6.8 9.2 0.003 0.002 0.11 0.11
28.8 29.3 8.11 90.3 5.55 3.6
Middle 6 28.8 30.0 8.08 87.2 5.21 3.5 8.6 0.002 0.11
28.8 30.0 8.09 87.8 5.26 3.4
Bottom 10.5 28.7 30.1 8.06 85.4 5.06 5.04 3.0 12.2 0.002 0.10
28.7 30.0 8.05 85.0 5.02 2.8
Other Observations: Nil
SR7 16:58 Surface 1 28.8 28.4 8.12 91.2 5.62 5.57 3.0 5.7 8.2 10.4 0.003 0.003 0.10 0.11
28.7 28.4 8.13 91.4 5.63 3.2
Middle 11 28.9 28.5 8.10 90.1 5.53 3.4 13.8 0.003 0.10
29.0 28.6 8.11 89.9 5.50 3.5
Bottom 21 29.0 28.2 8.08 88.5 5.37 5.37 10.7 9.2 0.003 0.14
29.0 28.2 8.09 88.4 5.36 10.6
Other Observations: Nil
C1 15:30 Surface 1 28.8 26.2 8.01 88.3 5.70 5.63 4.2 5.0 7.4 9.3 0.001 0.002 0.22 0.24
28.8 26.2 8.00 88.0 5.67 4.2
Middle 13.5 28.6 26.9 7.99 85.4 5.57 5.2 15.8 0.002 0.26
28.6 26.8 7.98 85.6 5.59 5.2
Bottom 25.5 28.5 27.4 7.93 82.8 5.32 5.32 5.7 4.8 0.003 0.24
28.5 27.4 7.93 82.7 5.31 5.7
Other Observations: Nil
C2 15:45 Surface 1 28.9 26.5 8.07 91.5 5.84 5.75 4.0 7.1 7.6 11.9 0.001 0.002 0.19 0.16
28.9 26.4 8.07 91.8 5.88 4.0
Middle 7 28.9 27.2 8.10 89.1 5.66 7.2 15.8 0.002 0.14
28.9 27.2 8.12 88.9 5.63 7.2
Bottom 12.5 28.8 28.2 8.04 89.8 5.71 5.71 10.1 12.4 0.003 0.15
28.8 28.2 8.03 89.7 5.70 10.1
Other Observations: Nil
C3 16:00 Surface 1 28.9 27.2 8.21 95.3 6.11 6.07 2.4 2.3 5.6 12.5 0.002 0.001 0.09 0.08
28.9 27.3 8.22 95.7 6.14 2.4
Middle 5 28.8 27.8 8.20 94.7 6.02 2.5 15.6 0.001 0.08
28.8 27.8 8.20 94.6 6.01 2.5
Bottom 8.5 28.8 28.6 8.18 93.8 5.95 5.94 2.0 16.2 0.001 0.06
28.8 28.5 8.17 93.7 5.93 2.0
Other Observations: Nil
C4 16:20 Surface 1 28.7 27.1 8.19 96.4 6.18 6.17 2.2 2.1 12.2 8.2 0.001 0.002 0.07 0.07
28.7 27.0 8.20 96.6 6.19 2.2
Middle 6.5 28.8 27.5 8.17 96.0 6.15 1.7 5.4 0.002 0.08
28.9 27.6 8.18 96.2 6.16 1.7
Bottom 11.5 28.9 28.3 8.16 95.2 6.07 6.06 2.3 7.0 0.002 0.07
28.9 28.3 8.17 95.1 6.04 2.3
Other Observations: Nil
C5 16:36 Surface 1 28.8 27.5 8.16 94.4 5.92 5.77 2.1 2.0 6.6 6.1 0.003 0.003 0.11 0.11
28.8 27.5 8.16 94.5 5.93 2.1
Middle 11.5 28.2 28.0 8.14 91.5 5.60 1.8 6.8 0.003 0.11
28.2 28.0 8.13 91.7 5.63 1.8
Bottom 21.5 28.0 28.3 8.09 90.2 5.43 5.44 2.1 4.8 0.002 0.11
28.0 28.3 8.10 90.1 5.44 2.1
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 29/8/2001  
Weather: Rainy
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) NH3-N (mg/L) TIN (mg/L)
Value DA Value DA Value DA Value DA Value DA
SR1 10:48 Surface 1 28.3 28.0 8.05 90.3 5.82 5.72 4.5 7.1 8.6 12.8 0.003 0.003 0.22 0.25
28.3 28.0 8.05 90.5 5.84 4.6
Middle 13 28.2 28.9 7.96 86.4 5.58 8.4 15.0 0.003 0.26
28.2 29.0 7.97 86.7 5.62 8.4
Bottom 25 27.9 29.2 7.89 85.0 5.50 5.52 8.2 14.8 0.003 0.25
27.9 29.2 7.90 85.4 5.53 8.3
Other Observations: Nil
SR2 10:30 Surface 1 28.8 27.2 8.20 97.5 6.21 6.11 3.2 9.2 9.4 12.4 0.002 0.002 0.13 0.14
28.8 27.1 8.21 97.4 6.20 2.9
Middle 5.5 28.8 27.7 8.15 94.7 6.02 9.0 12.6 0.002 0.16
28.8 27.3 8.15 94.5 6.00 8.7
Bottom 9.5 28.8 28.3 8.11 90.7 5.74 5.76 15.8 15.2 0.003 0.13
28.8 28.3 8.11 91.0 5.77 15.7
Other Observations: Nil
SR3 10:10 Surface 1 29.1 28.3 8.12 90.9 5.78 5.78 8.8 10.4 12.4 13.3 N.A. N.A. N.A. N.A.
29.1 28.2 8.11 91.0 5.79 8.6
Middle 4 29.2 29.3 8.09 90.8 5.78 10.8 11.6 N.A. N.A.
29.3 29.4 8.10 90.6 5.77 10.6
Bottom 7 29.2 29.5 8.04 89.2 5.67 5.65 11.7 16.0 N.A. N.A.
29.2 29.5 8.05 88.8 5.62 11.6
Other Observations: 3 dredgers at app 100m
SR4 09:58 Surface 1 29.0 28.9 8.03 84.9 5.40 5.37 9.0 8.0 18.4 18.1 0.004 0.003 0.14 0.14
29.0 29.0 8.04 85.2 5.43 9.1
Middle 4 29.0 29.3 8.03 83.1 5.29 8.4 15.6 0.003 0.14
29.0 29.3 8.02 83.7 5.35 8.5
Bottom 6.5 28.9 29.5 7.99 82.5 5.26 5.27 6.6 20.2 0.003 0.14
28.9 29.5 8.01 82.6 5.27 6.5
Other Observations: Nil
SR5 09:47 Surface 1 28.9 29.3 8.04 84.0 5.32 5.31 5.7 9.6 9.2 13.2 0.003 0.003 0.13 0.13
28.9 29.2 8.05 84.1 5.34 5.4
Middle 4 28.9 29.5 8.03 83.6 5.29 6.8 14.4 0.003 0.14
28.9 29.5 8.03 83.7 5.30 6.5
Bottom 7 28.9 30.1 7.94 81.5 5.18 5.18 16.5 16.0 0.003 0.13
28.9 30.1 7.96 81.4 5.17 16.4
Other Observations: Nil
SR6 09:38 Surface 1 28.9 29.5 8.08 86.2 5.46 5.43 4.0 3.7 8.0 7.7 0.003 0.003 0.11 0.11
28.9 29.5 8.09 86.3 5.47 3.9
Middle 6 28.9 30.0 8.08 85.5 5.40 4.1 7.8 0.003 0.12
28.9 30.0 8.07 85.3 5.39 3.8
Bottom 10.5 28.9 30.1 8.04 85.8 5.45 5.44 3.1 7.4 0.002 0.11
28.9 30.2 8.05 85.7 5.42 3.2
Other Observations: Nil
SR7 09:25 Surface 1 28.9 28.8 8.10 86.0 5.51 5.48 4.4 6.7 7.6 10.9 0.002 0.002 0.10 0.10
28.9 28.9 8.10 86.3 5.52 4.5
Middle 11 28.9 28.8 8.09 85.6 5.45 4.0 14.2 0.002 0.11
28.9 28.8 8.09 85.5 5.43 4.1
Bottom 20.5 28.8 28.8 8.03 85.8 5.46 5.45 11.6 11.0 0.003 0.11
28.8 28.8 8.04 85.6 5.43 11.8
Other Observations: Nil
C1 07:45 Surface 1 28.5 26.5 8.01 88.5 5.73 5.73 4.3 4.0 10.0 13.9 0.002 0.002 0.21 0.23
28.5 26.6 8.02 88.7 5.75 4.4
Middle 13.5 28.5 27.1 7.98 88.2 5.72 4.6 14.6 0.002 0.23
28.5 27.0 7.97 88.0 5.71 4.5
Bottom 25.5 28.4 27.8 7.90 85.2 5.54 5.56 3.0 17.2 0.003 0.24
28.4 27.8 7.92 85.6 5.57 3.2
Other Observations: Nil
C2 08:00 Surface 1 28.7 27.0 8.09 93.0 5.98 5.93 3.5 7.8 19.2 12.7 0.002 0.002 0.23 0.20
28.7 27.0 8.09 93.2 5.99 3.3
Middle 7 28.8 27.6 8.09 91.1 5.86 6.9 10.1 0.003 0.20
28.8 27.6 8.11 91.0 5.87 6.7
Bottom 12.5 28.8 28.4 8.02 91.6 5.90 5.92 13.3 8.9 0.002 0.18
28.8 28.3 8.03 91.9 5.93 13.1
Other Observations: Nil
C3 08:21 Surface 1 28.8 27.6 8.23 97.1 6.17 6.16 1.8 1.7 15.5 12.1 0.001 0.002 0.10 0.08
28.8 27.6 8.23 97.0 6.16 1.9
Middle 4.5 28.8 28.0 8.22 96.1 6.16 1.3 9.7 0.002 0.08
28.8 28.0 8.22 96.1 6.15 1.4
Bottom 8 28.9 28.8 8.17 95.4 6.10 6.11 1.7 11.1 0.002 0.08
28.9 28.8 8.19 95.7 6.12 1.8
Other Observations: Nil
C4 08:42 Surface 1 28.9 27.3 8.22 97.7 6.24 6.21 1.9 1.7 13.1 14.0 0.001 0.001 0.08 0.07
28.8 27.3 8.21 97.5 6.22 1.9
Middle 6 28.8 28.1 8.21 96.5 6.20 1.4 18.7 0.001 0.08
28.7 28.1 8.20 96.2 6.17 1.5
Bottom 11 28.7 28.5 8.18 95.6 6.14 6.15 1.7 10.1 0.001 0.06
28.7 28.5 8.18 95.7 6.15 1.7
Other Observations: Nil
C5 09:04 Surface 1 28.7 28.4 8.15 90.2 5.84 5.77 2.5 4.9 4.5 9.2 0.003 0.003 0.12 0.12
28.7 28.4 8.14 90.5 5.87 2.6
Middle 11 28.7 28.7 8.10 89.1 5.70 3.7 12.5 0.003 0.12
28.7 28.7 8.11 88.5 5.66 3.6
Bottom 21 28.6 28.8 8.06 87.4 5.60 5.61 8.7 10.5 0.003 0.11
28.5 28.9 8.05 87.5 5.62 8.5
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.