Date: 22/10/2001  
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) NH3-N (mg/L) TIN (mg/L)
Value DA Value DA Value DA Value DA Value DA
SR1 12:20 Surface 1 26.8 31.7 7.97 78.2 5.16 5.16 6.5 9.5 8.2 24.4 0.001 0.001 0.28 0.20
26.8 31.7 7.98 78.3 5.16 6.5
Middle 13 26.7 32.2 8.05 77.7 5.15 10.7 12.8 0.001 0.20
26.7 32.2 8.03 77.6 5.15 10.7
Bottom 24.5 26.7 32.5 8.00 79.2 5.20 5.21 11.2 52.2 0.002 0.13
26.7 32.5 8.00 79.4 5.21 11.2
Other Observations: Nil
SR2 12:05 Surface 1 26.9 31.7 7.97 75.8 5.00 5.08 7.0 10.2 7.6 11.7 0.001 0.001* 0.24 0.19
26.9 31.7 7.97 75.8 5.00 7.0
Middle 5 26.9 31.9 7.99 78.1 5.15 10.1 10.2 0.001 0.20
26.9 31.9 7.99 78.1 5.15 10.1
Bottom 9 26.9 32.2 8.02 80.5 5.29 5.29 13.6 17.2 <0.001 0.12
26.9 32.2 8.02 80.4 5.29 13.6
Other Observations: Nil
SR3 11:45 Surface 1 26.8 32.7 8.11 83.0 5.46 5.47 5.7 7.8 4.0 5.8 N.A. N.A. N.A. N.A.
26.8 32.6 8.11 83.7 5.49 5.7
Middle 4 26.6 32.6 8.10 83.9 5.47 8.3 6.0 N.A. N.A.
26.6 32.6 8.10 83.1 5.47 8.3
Bottom 7 26.5 32.6 8.06 83.4 5.51 5.51 9.3 7.4 N.A. N.A.
26.5 32.6 8.06 83.4 5.51 9.3
Other Observations: 1 no. dredger at 500 m
SR4 11:25 Surface 1 26.6 32.6 8.10 85.0 5.61 5.57 5.4 7.6 11.8 9.9 <0.001 0.001* 0.07 0.07
26.6 32.6 8.10 85.1 5.61 5.3
Middle 3.5 26.5 32.6 8.08 83.6 5.53 9.3 8.6 <0.001 0.07
26.5 32.6 8.08 83.7 5.53 9.3
Bottom 6 26.4 32.6 7.96 82.7 5.48 5.48 8.0 9.4 0.001 0.08
26.4 32.6 7.97 82.5 5.48 8.0
Other Observations: Nil
SR5 11:15 Surface 1 26.7 32.5 8.10 83.3 5.48 5.46 6.1 6.9 9.2 7.8 <0.001 <0.001 0.07 0.06
26.7 32.5 8.10 83.4 5.48 6.1
Middle 4 26.7 32.5 8.09 82.7 5.44 7.3 3.6 <0.001 0.07
26.7 32.5 8.09 82.5 5.43 7.3
Bottom 7 26.6 32.5 8.02 82.0 5.41 5.42 7.2 10.6 <0.001 0.06
26.6 32.5 8.03 81.6 5.42 7.2
Other Observations: Nil
SR6 11:03 Surface 1 26.7 32.5 8.10 81.9 5.39 5.50 6.4 8.0 8.8 13.5 <0.001 <0.001 0.07 0.07
26.7 32.5 8.10 81.9 5.40 6.4
Middle 5.5 26.6 32.5 8.09 85.0 5.59 7.5 18.0 <0.001 0.07
26.6 32.5 8.09 84.9 5.60 7.5
Bottom 9.5 26.6 32.6 7.97 84.7 5.60 5.60 10.2 13.8 <0.001 0.06
26.6 32.6 7.98 84.8 5.60 10.2
Other Observations: Nil
SR7 10:50 Surface 1 26.6 32.6 8.13 85.7 5.65 5.63 6.4 10.3 14.2 15.2 <0.001 0.001* 0.05 0.05
26.6 32.6 8.13 85.6 5.65 6.5
Middle 11 26.6 32.6 8.11 85.0 5.61 10.1 10.2 <0.001 0.04
26.6 32.6 8.11 85.1 5.61 10.1
Bottom 21 26.5 32.6 8.06 85.6 5.65 5.65 14.4 21.2 0.001 0.05
26.5 32.6 8.06 85.3 5.64 14.4
Other Observations: Nil
C1 09:15 Surface 1 26.7 31.5 7.89 74.4 4.94 4.95 8.7 9.2 10.8 10.8 0.001 0.002 0.25 0.24
26.7 31.5 7.89 74.5 4.94 8.7
Middle 13 26.8 31.9 7.87 75.1 4.96 8.6 10.4 0.002 0.26
26.8 31.9 7.87 75.3 4.97 8.6
Bottom 24.5 26.8 32.1 7.81 76.6 5.06 5.05 10.3 11.2 0.002 0.22
26.8 32.1 7.82 76.5 5.04 10.3
Other Observations: Nil
C2 09:27 Surface 1 26.8 31.2 7.88 74.2 4.92 4.90 15.7 18.0 18.8 20.7 <0.001 <0.001 0.27 0.27
26.8 31.2 7.88 74.1 4.92 15.7
Middle 6.5 26.8 31.4 7.86 73.6 4.87 18.3 21.4 <0.001 0.27
26.8 31.4 7.86 73.6 4.87 18.3
Bottom 12 26.8 31.4 7.73 74.1 4.89 4.90 20.0 21.8 <0.001 0.26
26.8 31.4 7.74 74.2 4.91 20.0
Other Observations: Nil
C3 09:41 Surface 1 26.7 31.7 7.92 76.9 5.10 5.07 9.7 11.0 11.7 12.6 0.001 0.001 0.26 0.26
26.7 31.7 7.92 76.8 5.10 9.7
Middle 4.5 26.7 31.7 7.92 76.2 5.03 10.3 11.4 0.001 0.26
26.7 31.7 7.92 76.3 5.05 10.3
Bottom 8 26.7 31.7 7.75 75.5 4.97 4.97 12.9 14.6 0.001 0.26
26.7 31.7 7.56 75.6 4.97 12.9
Other Observations: Nil
C4 10:00 Surface 1 26.7 31.9 7.95 79.4 5.26 5.27 8.1 10.9 11.8 12.7 <0.001 <0.001 0.19 0.16
26.7 31.9 7.96 79.5 5.27 8.1
Middle 6 26.7 32.0 7.99 80.4 5.27 9.7 11.2 <0.001 0.19
26.7 32.0 7.99 80.5 5.27 9.7
Bottom 11 26.6 32.3 7.97 82.4 5.46 5.46 14.8 15.0 <0.001 0.09
26.6 32.4 7.98 82.3 5.46 14.8
Other Observations: Nil
C5 10:30 Surface 1 26.5 32.6 8.06 86.6 5.70 5.70 6.8 7.4 8.4 10.2 <0.001 <0.001 0.05 0.05
26.5 32.6 8.07 86.7 5.73 6.8
Middle 11.5 26.5 32.6 8.09 86.0 5.67 7.8 12.8 <0.001 0.04
26.5 32.6 8.09 86.3 5.70 7.8
Bottom 22 26.5 32.7 8.02 86.4 5.70 5.71 7.7 9.4 <0.001 0.05
26.5 32.7 8.02 86.5 5.71 7.7
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 22/10/2001  
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) NH3-N (mg/L) TIN (mg/L)
Value DA Value DA Value DA Value DA Value DA
SR1 17:14 Surface 1 26.9 32.2 8.06 79.5 5.25 5.28 7.4 11.2 11.0 15.9 0.001 0.001* 0.14 0.11
26.9 32.2 8.06 79.6 5.25 7.4
Middle 13 26.7 32.4 8.07 80.6 5.30 13.0 19.0 0.001 0.11
26.8 32.4 8.07 80.5 5.30 13.0
Bottom 25 26.8 32.5 8.06 81.2 5.34 5.34 13.2 17.6 <0.001 0.08
26.8 32.5 8.06 81.3 5.34 13.0
Other Observations: Nil
SR2 17:02 Surface 1 27.0 32.0 8.04 82.1 5.37 5.42 6.3 8.1 8.4 8.2 0.001 0.001* 0.16 0.12
27.0 32.0 8.04 82.1 5.39 6.3
Middle 5.5 26.8 32.4 8.09 83.2 5.45 9.0 7.7 0.001 0.13
26.8 32.4 8.09 83.2 5.46 9.0
Bottom 10 26.7 32.5 8.06 84.2 5.53 5.53 8.9 8.5 <0.001 0.08
26.7 32.5 8.06 84.2 5.53 8.9
Other Observations: Nil
SR3 16:43 Surface 1 26.8 32.6 8.11 84.2 5.54 5.54 12.7 12.8 9.3 11.7 N.A. N.A. N.A. N.A.
26.8 32.6 8.12 84.4 5.53 12.7
Middle 4.5 26.8 32.6 8.10 84.0 5.54 11.0 11.5 N.A. N.A.
26.8 32.6 8.10 84.1 5.53 11.0
Bottom 8 26.7 32.6 8.07 83.3 5.48 5.48 14.7 14.3 N.A. N.A.
26.7 32.6 8.07 83.4 5.48 14.8
Other Observations: 1 no. dredger at 800 m; stone filling at 100 m
SR4 16:27 Surface 1 26.8 32.6 8.12 84.5 5.55 5.60 7.9 8.1 11.7 10.3 0.001 0.001* 0.07 0.06
26.8 32.6 8.12 84.7 5.55 7.9
Middle 3.5 26.8 32.6 8.10 86.0 5.65 7.5 9.7 <0.001 0.06
26.8 32.6 8.10 86.1 5.65 7.5
Bottom 6 26.8 32.6 8.02 85.4 5.62 5.62 8.8 9.5 <0.001 0.06
26.8 32.6 8.02 85.4 5.61 8.8
Other Observations: Nil
SR5 16:12 Surface 1 26.7 32.6 8.12 86.0 5.67 5.66 7.5 7.9 8.6 9.9 0.001 0.001* 0.08 0.07
26.7 32.6 8.12 86.2 5.67 7.5
Middle 4 26.7 32.6 8.09 86.0 5.66 6.4 9.7 <0.001 0.06
26.7 32.6 8.09 85.5 5.63 6.4
Bottom 7 26.4 32.6 7.96 80.7 5.34 5.35 9.7 11.3 <0.001 0.07
26.4 32.6 7.97 80.9 5.35 9.7
Other Observations: Nil
SR6 16:00 Surface 1 26.8 32.6 8.11 84.1 5.51 5.56 6.9 7.7 7.9 9.0 <0.001 0.001* 0.06 0.07
26.8 32.6 8.12 84.3 5.53 6.9
Middle 5.5 26.6 32.6 8.11 84.8 5.60 6.5 7.3 <0.001 0.07
26.6 32.6 8.10 84.6 5.60 6.5
Bottom 10 26.5 32.6 7.99 82.7 5.47 5.46 9.6 11.7 0.001 0.07
26.5 32.6 7.98 82.6 5.45 9.6
Other Observations: Nil
SR7 15:45 Surface 1 26.6 32.6 8.10 86.0 5.67 5.64 7.7 9.4 9.1 9.2 <0.001 0.001* 0.06 0.07
26.7 32.6 8.10 86.6 5.69 7.7
Middle 11 26.5 32.6 8.09 84.7 5.59 10.6 11.7 0.001 0.07
26.5 32.6 8.12 84.7 5.59 10.5
Bottom 21 26.5 32.6 8.06 84.8 5.62 5.62 9.9 6.7 0.001 0.09
26.5 32.6 8.06 84.9 5.62 9.8
Other Observations: Nil
C1 14:10 Surface 1 27.0 32.1 7.98 78.5 5.17 5.14 5.8 6.5 8.9 8.2 0.003 0.002 0.21 0.18
27.0 32.1 7.98 78.5 5.16 5.8
Middle 12.5 26.7 32.3 8.00 77.6 5.11 6.2 7.1 0.002 0.17
26.7 32.3 8.00 77.6 5.12 6.2
Bottom 24 26.7 32.4 7.96 79.7 5.25 5.25 7.4 8.7 0.001 0.14
26.7 32.4 7.96 79.7 5.25 7.4
Other Observations: Nil
C2 14:25 Surface 1 26.9 31.8 7.95 78.5 5.17 5.17 6.9 9.6 9.1 12.5 0.002 0.002 0.26 0.24
26.9 31.8 7.95 78.7 5.18 6.9
Middle 6.5 26.9 31.9 7.92 78.4 5.16 10.3 13.1 0.002 0.24
26.9 31.9 7.93 78.7 5.18 10.4
Bottom 12 26.9 32.0 7.81 78.3 5.16 5.16 11.6 15.3 0.001 0.22
26.9 32.0 7.81 78.2 5.15 11.6
Other Observations: Nil
C3 14:40 Surface 1 27.0 32.1 8.02 82.6 5.42 5.38 8.0 9.4 18.6 16.7 <0.001 <0.001 0.15 0.16
27.0 32.2 8.02 82.6 5.42 8.0
Middle 4.5 26.9 32.1 7.98 81.2 5.33 9.5 12.7 <0.001 0.17
26.9 32.1 7.99 81.3 5.33 9.5
Bottom 8 26.9 32.1 7.85 78.7 5.19 5.19 10.6 18.9 <0.001 0.17
26.9 32.1 7.88 78.6 5.18 10.6
Other Observations: Nil
C4 15:05 Surface 1 26.8 32.6 8.11 87.0 5.72 5.68 5.4 7.4 9.5 9.6 <0.001 <0.001 0.07 0.06
26.8 32.6 8.11 86.9 5.70 5.4
Middle 6.5 26.7 32.5 8.10 85.9 5.65 7.5 8.3 <0.001 0.06
26.7 32.6 8.10 86.0 5.65 7.5
Bottom 12 26.6 32.5 7.97 84.9 5.59 5.60 9.3 11.1 <0.001 0.06
26.6 32.6 7.98 84.9 5.60 9.0
Other Observations: Nil
C5 15:30 Surface 1 26.6 32.6 8.12 87.7 5.78 5.76 3.5 5.7 7.7 8.1 <0.001 0.001* 0.06 0.06
26.5 32.6 8.11 87.9 5.79 3.5
Middle 11.5 26.4 32.7 8.11 86.2 5.73 6.2 7.3 <0.001 0.05
26.4 32.7 8.11 86.3 5.73 6.2
Bottom 21.5 26.4 32.7 8.04 85.9 5.68 5.68 7.4 9.3 0.001 0.06
26.4 32.7 8.04 86.1 5.68 7.4
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.