Date: 9/7/2001  
Weather: Sunny
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) NH3-N (mg/L) TIN (mg/L)
Value DA Value DA Value DA Value DA Value DA
SR1 10:22 Surface 1 27.4 21.1 8.04 78.5 5.51 4.85 6.1 16.8 3.3 5.5 0.003 0.002 0.59 0.41
27.4 21.0 8.04 78.5 5.52 6.0
Middle 13.5 26.6 28.0 8.08 61.0 4.18 22.0 6.7 0.002 0.44
26.6 28.0 8.08 61.1 4.19 22.1
Bottom 25.5 26.1 29.6 8.08 58.7 4.03 4.02 22.3 6.5 0.002 0.22
26.1 29.6 8.08 58.6 4.00 22.2
Other Observations: Nil
SR2 10:03 Surface 1 27.7 20.6 8.03 79.0 5.54 5.38 8.0 12.8 4.7 12.4 0.003 0.003 0.59 0.48
27.7 20.6 8.03 79.0 5.53 8.0
Middle 6 27.5 21.1 8.04 74.1 5.20 9.4 7.9 0.003 0.58
27.5 21.1 8.03 74.8 5.24 9.4
Bottom 10.5 27.2 25.7 8.03 69.9 4.81 4.81 20.9 24.5 0.002 0.28
27.1 25.7 8.05 69.7 4.81 20.9
Other Observations: Nil
SR3 09:30 Surface 1 28.0 21.8 8.08 81.3 5.65 5.32 6.0 10.9 6.9 10.2 N.A. N.A. N.A. N.A.
28.0 21.8 8.08 81.4 5.66 5.9
Middle 4.5 27.3 24.3 8.12 71.7 4.97 12.7 11.3 N.A. N.A.
27.3 24.3 8.12 72.0 4.99 12.5
Bottom 8 27.2 25.9 8.10 71.3 4.88 4.87 14.1 12.5 N.A. N.A.
27.1 25.8 8.11 71.1 4.85 14.1
Other Observations: 2 dredgers at app 100m
SR4 09:08 Surface 1 27.5 22.4 8.09 81.8 5.70 5.61 8.1 8.2 8.3 8.6 0.003 0.002 0.48 0.39
27.6 22.4 8.09 82.0 5.72 8.0
Middle 4 27.4 23.1 8.11 79.2 5.50 7.9 9.5 0.002 0.40
27.4 23.1 8.11 79.5 5.52 7.8
Bottom 6.5 27.3 25.4 8.13 77.3 5.33 5.33 8.7 8.1 0.001 0.29
27.3 25.3 8.14 77.1 5.33 8.7
Other Observations: Nil
SR5 08:57 Surface 1 27.5 21.5 8.06 83.8 5.86 5.81 5.1 5.2 4.3 6.0 0.003 0.003 0.54 0.48
27.5 21.5 8.06 83.9 5.88 5.1
Middle 4.5 27.4 21.6 8.06 82.0 5.73 5.5 5.1 0.003 0.51
27.4 21.6 8.06 82.1 5.75 5.6
Bottom 7.5 27.4 23.3 8.09 79.0 5.49 5.50 4.9 8.5 0.002 0.39
27.4 23.3 8.09 79.1 5.50 4.9
Other Observations: Nil
SR6 08:47 Surface 1 27.7 21.4 8.10 84.1 5.87 5.79 4.8 7.9 7.5 8.6 0.003 0.002 0.52 0.43
27.7 21.4 8.10 84.2 5.87 4.8
Middle 6 27.4 22.0 8.11 81.7 5.72 5.3 8.3 0.002 0.50
27.4 22.0 8.10 81.6 5.71 5.3
Bottom 10.5 27.1 27.4 8.16 74.6 5.10 5.09 13.5 9.9 0.002 0.28
27.1 27.4 8.17 74.4 5.08 13.5
Other Observations: Nil
SR7 08:35 Surface 1 27.4 21.7 8.11 80.3 5.62 5.38 6.3 16.2 10.7 8.9 0.003 0.002 0.48 0.30
27.4 21.7 8.10 80.3 5.62 6.2
Middle 11.5 27.3 27.3 8.24 75.5 5.13 6.8 9.9 0.002 0.27
27.3 27.3 8.24 75.6 5.14 6.7
Bottom 21.5 26.0 29.7 8.10 56.3 3.86 3.85 35.5 6.1 0.001 0.14
26.0 29.7 8.10 55.9 3.83 35.5
Other Observations: Nil
C1 07:00 Surface 1 27.1 21.0 8.09 90.0 6.37 6.02 5.9 11.5 6.3 6.9 0.005 0.003 0.59 0.40
27.1 21.0 8.08 89.9 6.37 5.9
Middle 13 26.9 25.9 8.15 82.1 5.67 9.9 5.9 0.003 0.43
26.9 25.9 8.15 82.2 5.67 9.9
Bottom 25 26.1 29.6 8.12 68.9 4.74 4.73 18.7 8.5 0.002 0.20
26.1 29.6 8.12 68.7 4.72 18.7
Other Observations: Nil
C2 07:14 Surface 1 27.0 20.5 8.05 82.7 5.87 5.80 6.5 8.6 3.7 10.6 0.006 0.004 0.63 0.48
27.0 20.5 8.06 82.6 5.86 6.5
Middle 7 27.1 21.3 8.06 81.4 5.74 6.9 8.7 0.005 0.59
27.1 21.3 8.06 81.5 5.74 6.9
Bottom 12.5 26.6 27.9 8.11 72.7 5.03 5.04 12.3 19.5 0.002 0.23
26.6 27.9 8.12 72.9 5.05 12.3
Other Observations: Nil
C3 07:30 Surface 1 27.2 20.3 8.04 83.1 5.88 5.84 8.2 7.3 10.3 10.1 0.004 0.003 0.63 0.56
27.2 20.3 8.04 83.1 5.90 8.2
Middle 5 27.3 21.2 8.08 82.2 5.79 7.2 9.7 0.003 0.61
27.3 21.1 8.07 82.3 5.80 7.2
Bottom 8.5 27.5 25.5 8.09 83.1 5.74 5.73 6.4 10.3 0.002 0.45
27.5 25.5 8.10 82.8 5.72 6.4
Other Observations: Nil
C4 07:52 Surface 1 27.4 21.4 8.13 83.4 5.84 5.61 6.6 9.4 5.7 10.2 0.004 0.003 0.53 0.37
27.4 21.4 8.12 83.6 5.86 6.6
Middle 6.5 27.3 25.3 8.20 78.0 5.36 7.2 10.5 0.003 0.42
27.3 25.3 8.20 78.4 5.39 7.2
Bottom 12 26.8 28.7 8.09 65.0 4.45 4.47 14.3 14.3 0.001 0.16
26.8 28.7 8.10 65.6 4.49 14.3
Other Observations: Nil
C5 08:15 Surface 1 27.8 21.6 8.20 86.8 6.02 5.62 2.8 5.7 4.7 5.9 0.002 0.002 0.44 0.27
27.8 21.6 8.19 87.0 6.04 2.8
Middle 12 27.5 27.5 8.28 76.8 5.20 2.6 3.9 0.002 0.28
27.5 27.5 8.28 76.9 5.21 2.6
Bottom 22.5 25.7 30.0 8.09 71.6 4.92 4.91 11.7 9.1 0.001 0.08
25.7 30.0 8.08 71.4 4.90 11.7
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 9/7/2001  
Weather: Sunny
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) NH3-N (mg/L) TIN (mg/L)
Value DA Value DA Value DA Value DA Value DA
SR1 16:18 Surface 1 27.5 21.4 8.03 73.0 5.12 4.95 8.3 15.1 11.5 21.9 0.002 0.002 0.53 0.39
27.5 21.4 8.03 73.4 5.15 8.4
Middle 13 27.1 23.5 8.03 68.2 4.75 16.2 23.9 0.003 0.44
27.1 23.5 8.03 68.3 4.76 16.4
Bottom 25 26.5 28.2 8.08 61.9 4.25 4.25 20.6 30.3 0.001 0.20
26.5 28.2 8.08 61.8 4.24 20.8
Other Observations: Nil
SR2 16:00 Surface 1 28.8 20.1 8.04 81.8 5.66 5.48 6.0 6.6 6.4 6.9 0.004 0.003 0.62 0.62
28.8 20.1 8.04 82.0 5.69 5.9
Middle 5 27.5 20.8 8.00 75.2 5.29 6.8 8.6 0.003 0.64
27.5 20.8 8.01 75.3 5.29 6.8
Bottom 9 27.5 21.2 7.99 74.8 5.25 5.25 7.0 5.8 0.003 0.60
27.5 21.2 8.00 74.8 5.24 7.2
Other Observations: Nil
SR3 15:25 Surface 1 31.0 22.5 8.09 83.1 5.46 5.44 13.6 14.7 10.8 14.6 N.A. N.A. N.A. N.A.
31.0 22.5 8.10 82.7 5.42 13.2
Middle 4 29.3 22.5 8.10 81.4 5.43 13.1 18.2 N.A. N.A.
29.4 22.5 8.11 81.3 5.43 13.0
Bottom 7 29.0 22.7 8.09 80.5 5.47 5.49 17.8 14.8 N.A. N.A.
29.0 22.7 8.09 81.0 5.51 17.5
Other Observations: 2 dredgers at app 100m
SR4 15:00 Surface 1 29.2 21.8 8.14 90.7 6.17 6.12 4.8 6.5 9.4 10.5 0.002 0.002 0.53 0.52
29.2 21.8 8.13 90.6 6.16 4.8
Middle 4 29.0 21.8 8.11 88.7 6.06 5.9 11.0 0.002 0.52
29.0 21.8 8.11 88.9 6.07 5.9
Bottom 6.5 27.8 22.6 8.09 79.3 5.50 5.50 8.7 11.0 0.002 0.51
27.8 22.6 8.09 79.4 5.50 8.7
Other Observations: Nil
SR5 14:48 Surface 1 29.4 21.5 8.14 89.3 6.06 5.91 4.0 4.8 5.1 8.4 0.003 0.002 0.54 0.52
29.4 21.5 8.14 90.0 6.10 3.9
Middle 4 28.0 21.9 8.10 83.0 5.73 5.8 11.6 0.002 0.53
28.0 21.9 8.10 83.2 5.75 5.7
Bottom 7 27.6 22.4 8.07 79.3 5.52 5.52 4.5 8.6 0.002 0.49
27.5 22.4 8.08 79.1 5.51 4.6
Other Observations: Nil
SR6 14:37 Surface 1 29.1 21.4 8.10 83.6 5.71 5.54 4.2 4.6 6.4 9.6 0.004 0.003 0.58 0.52
29.1 21.4 8.10 83.9 5.74 4.2
Middle 5.5 27.4 22.3 8.08 76.7 5.35 4.5 16.2 0.002 0.53
27.4 22.3 8.08 76.8 5.35 4.5
Bottom 10 27.5 22.4 8.08 77.6 5.41 5.40 5.0 6.2 0.002 0.47
27.5 22.4 8.09 77.3 5.38 5.0
Other Observations: Nil
SR7 14:23 Surface 1 28.4 21.0 8.07 82.7 5.73 5.58 4.5 5.9 6.8 16.3 0.002 0.002 0.56 0.45
28.4 21.0 8.08 82.8 5.74 4.6
Middle 11 27.5 22.2 8.08 77.7 5.42 5.7 25.2 0.001 0.47
27.5 22.2 8.09 77.9 5.43 5.5
Bottom 21 26.7 28.5 8.09 62.2 4.25 4.24 7.5 16.8 0.002 0.31
26.7 28.4 8.09 61.9 4.23 7.6
Other Observations: Nil
C1 16:38 Surface 1 27.9 19.6 8.04 74.5 5.27 5.18 7.2 9.1 12.1 12.6 0.005 0.004 0.75 0.57
27.9 19.5 8.04 74.3 5.26 7.4
Middle 11.5 27.8 21.5 8.05 72.7 5.08 8.1 13.0 0.005 0.60
27.8 21.5 8.04 73.0 5.12 8.0
Bottom 22 26.8 25.8 8.09 66.1 4.58 4.59 11.9 12.8 0.003 0.36
26.8 20.8 8.09 66.3 4.59 11.7
Other Observations: Nil
C2 16:55 Surface 1 27.6 16.7 8.02 70.3 5.04 4.99 10.0 9.7 8.8 9.0 0.004 0.004 0.73 0.65
27.6 16.7 8.01 70.3 5.03 10.3
Middle 6.5 27.4 19.5 8.02 69.6 4.94 9.8 10.2 0.004 0.66
27.3 19.5 8.02 69.7 4.94 9.8
Bottom 11.5 27.3 21.3 8.02 70.7 4.97 4.96 9.3 8.0 0.004 0.55
27.3 21.3 8.02 70.6 4.95 9.2
Other Observations: Nil
C3 13:10 Surface 1 27.9 20.1 7.76 81.7 5.73 5.66 6.5 5.8 12.1 9.2 0.002 0.001 0.66 0.57
27.9 20.1 7.76 82.0 5.75 6.4
Middle 4.5 27.4 22.1 7.77 79.9 5.58 5.2 6.6 0.001 0.54
27.4 22.0 7.77 79.9 5.58 5.2
Bottom 8 27.3 22.9 7.81 80.0 5.58 5.57 5.8 9.0 0.001 0.50
27.3 22.9 7.81 79.7 5.56 5.9
Other Observations: Nil
C4 13:35 Surface 1 27.9 20.6 7.90 80.3 5.61 5.38 5.4 4.6 7.2 8.7 0.001 0.001 0.58 0.52
27.9 20.6 7.90 80.5 5.62 5.3
Middle 6.5 27.4 22.7 7.87 73.7 5.14 5.1 8.2 0.002 0.55
27.4 22.7 7.87 73.6 5.13 5.1
Bottom 12 27.3 25.2 7.96 72.9 5.02 5.01 3.3 10.6 0.001 0.45
27.3 25.2 7.95 72.5 4.99 3.3
Other Observations: Nil
C5 14:03 Surface 1 28.1 21.2 8.08 81.4 5.64 5.22 4.7 8.6 7.2 7.4 0.011 0.004* 0.68 0.42
28.1 21.2 8.07 81.7 5.67 4.8
Middle 11.5 27.3 24.4 8.09 69.4 4.79 6.6 7.0 <0.001 0.36
27.3 24.4 8.09 69.3 4.78 6.3
Bottom 21.5 25.8 30.0 7.99 58.0 3.97 3.97 14.5 8.0 0.001 0.22
25.8 30.0 7.99 57.9 3.97 14.4
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.