Date: 10/10/2001  
Weather: Overcast
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) NH3-N (mg/L) TIN (mg/L)
Value DA Value DA Value DA Value DA Value DA
SR1 18:53 Surface 1 28.0 32.2 8.14 81.0 5.22 5.12 7.0 11.4 7.6 12.1 0.003 0.002 0.13 0.12
28.0 32.2 8.13 79.8 5.14 7.0
Middle 13 28.0 32.3 8.16 78.4 5.06 12.5 14.4 0.002 0.12
28.0 32.3 8.14 78.4 5.05 12.4
Bottom 25 27.9 32.3 8.14 78.6 5.07 5.01 14.6 14.2 0.002 0.11
27.9 32.3 8.15 76.7 4.95 14.7
Other Observations: Nil.
SR2 18:40 Surface 1 27.9 32.2 8.14 80.2 5.19 5.18 6.4 10.2 9.0 11.9 0.004 0.003 0.14 0.13
28.0 32.2 8.14 79.2 5.14 6.2
Middle 5.5 28.0 32.3 8.15 80.7 5.20 10.1 10.6 0.002 0.15
28.0 32.3 8.14 80.7 5.20 10.3
Bottom 10 28.0 32.4 8.04 82.4 5.32 5.31 14.0 16.0 0.002 0.10
28.0 32.3 8.11 81.0 5.29 14.4
Other Observations: Nil.
SR3 18:18 Surface 1 27.8 32.3 8.16 80.4 5.26 5.21 8.6 10.2 17.0 13.7 N.A. N.A. N.A. N.A.
27.8 32.3 8.19 79.9 5.16 8.9
Middle 4.5 27.9 32.4 8.17 80.5 5.19 11.5 10.6 N.A. N.A.
27.9 32.4 8.19 80.9 5.23 11.5
Bottom 7.5 27.9 32.4 8.03 84.2 5.45 5.43 9.5 13.4 N.A. N.A.
27.9 32.3 8.10 83.8 5.41 11.3
Other Observations: 1 dredger at 1000m
SR4 17:59 Surface 1 27.8 32.3 8.13 82.0 5.30 5.30 6.3 7.7 13.6 12.8 0.001 0.001 0.08 0.08
27.9 32.3 8.19 82.5 5.33 6.9
Middle 3.5 27.9 32.3 8.17 81.4 5.26 8.0 11.4 0.001 0.08
27.9 32.3 8.17 82.6 5.31 6.8
Bottom 5.5 27.8 32.3 7.94 78.5 5.07 5.08 9.4 13.4 0.001 0.09
27.9 32.3 8.13 78.1 5.08 8.7
Other Observations: Nil.
SR5 17:45 Surface 1 27.9 32.4 8.20 86.2 5.57 5.37 5.9 7.4 9.5 13.5 <0.001 0.001* 0.06 0.07
27.9 32.3 8.21 85.4 5.51 5.1
Middle 4.5 27.8 32.4 8.17 80.2 5.18 7.9 12.8 <0.001 0.07
27.8 32.4 8.16 80.6 5.21 7.5
Bottom 7.5 27.8 32.4 8.00 79.5 5.14 5.10 8.9 18.2 0.001 0.07
27.8 32.4 8.08 78.1 5.05 9.1
Other Observations: Nil.
SR6 17:33 Surface 1 27.8 32.4 8.19 83.9 5.42 5.37 6.4 8.3 13.4 12.1 0.001 0.002 0.06 0.06
27.8 32.4 8.19 84.6 5.45 6.0
Middle 5.5 27.8 32.4 8.20 81.4 5.26 8.0 9.4 0.002 0.07
27.8 32.4 8.17 82.4 5.33 8.6
Bottom 9.5 27.8 32.4 8.15 83.2 5.38 5.35 10.0 13.6 0.002 0.06
27.8 32.4 8.13 82.0 5.31 10.6
Other Observations: Nil.
SR7 17:29 Surface 1 27.8 32.4 8.20 85.1 5.53 5.55 4.2 5.7 6.8 9.1 0.001 0.001 0.05 0.05
27.8 32.4 8.20 85.3 5.52 4.7
Middle 11 27.8 32.4 8.18 86.9 5.59 5.4 11.6 0.001 0.04
27.8 32.4 8.18 86.1 5.57 5.1
Bottom 21 27.7 32.4 8.14 86.5 5.59 5.59 7.2 8.8 0.001 0.05
27.7 32.4 8.19 86.2 5.58 7.4
Other Observations: Nil.
C1 15:30 Surface 1 28.0 32.3 8.12 78.6 5.07 5.10 6.2 10.5 11.6 12.8 0.002 0.002 0.09 0.08
28.0 32.3 8.12 79.9 5.15 6.2
Middle 12.5 27.9 32.3 8.11 78.3 5.05 10.9 12.0 0.002 0.08
27.9 32.3 8.11 79.2 5.11 10.9
Bottom 23.5 27.9 32.3 8.05 79.4 5.12 5.10 14.4 14.8 0.002 0.08
27.9 32.3 8.08 78.5 5.07 14.4
Other Observations: Nil.
C2 15:41 Surface 1 28.0 32.3 8.12 81.8 5.27 5.22 10.0 11.2 9.6 10.9 0.002 0.002 0.11 0.11
28.0 32.2 8.12 81.4 5.24 10.0
Middle 6.5 27.9 32.3 8.01 81.0 5.23 10.3 11.4 0.002 0.11
27.9 32.3 8.11 79.8 5.12 10.3
Bottom 12 27.9 32.3 8.02 81.3 5.25 5.24 13.2 11.8 0.002 0.12
27.9 32.3 8.07 81.1 5.23 13.2
Other Observations: Nil.
C3 16:05 Surface 1 27.9 32.1 8.06 80.8 5.22 5.18 6.1 7.6 9.8 10.9 0.002 0.002 0.15 0.15
27.9 32.1 8.06 80.9 5.23 6.1
Middle 4.5 27.8 32.1 8.03 79.6 5.15 6.4 7.4 0.002 0.16
27.8 32.1 8.04 78.9 5.11 6.4
Bottom 8 27.9 32.1 7.89 79.4 5.14 5.12 10.3 15.4 0.001 0.15
27.9 32.1 7.97 78.6 5.09 10.3
Other Observations: Nil.
C4 16:25 Surface 1 27.8 32.3 8.14 82.1 5.37 5.40 5.6 8.2 6.0 8.3 0.001 0.001 0.09 0.09
27.8 32.3 8.15 83.3 5.39 5.6
Middle 6.5 27.8 32.3 8.12 83.8 5.42 6.1 6.0 0.001 0.10
27.8 32.3 8.13 83.5 5.40 6.1
Bottom 12 27.7 32.3 8.05 82.6 5.35 5.34 13.0 12.8 0.001 0.09
27.7 32.3 8.07 82.2 5.32 13.0
Other Observations: Nil.
C5 17:00 Surface 1 27.8 32.4 8.23 90.9 5.88 5.87 3.2 3.0 6.2 5.5 <0.001 0.001* 0.03 0.03
27.8 32.4 8.24 91.9 5.93 3.2
Middle 11.5 27.8 32.5 8.22 90.5 5.85 2.4 4.8 0.001 0.03
27.8 32.4 8.22 89.9 5.81 2.4
Bottom 22 27.7 32.5 8.20 88.0 5.70 5.70 3.5 5.6 0.001 0.03
27.7 32.5 8.21 88.2 5.70 3.5
Other Observations: Nil.
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 10/10/2001  
Weather: Overcast
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) NH3-N (mg/L) TIN (mg/L)
Value DA Value DA Value DA Value DA Value DA
SR1 10:47 Surface 1 27.9 32.2 8.12 77.7 5.01 4.94 6.8 7.5 7.2 8.4 0.004 0.004 0.15 0.15
27.9 32.2 8.12 75.9 4.91 7.0
Middle 12 27.9 32.2 8.09 76.6 4.95 7.6 7.8 0.004 0.15
27.9 32.2 8.07 75.6 4.89 7.4
Bottom 23 27.9 32.2 8.05 76.8 4.96 5.00 8.0 10.2 0.003 0.14
27.9 32.2 8.07 78.1 5.03 8.0
Other Observations: Nil.
SR2 10:33 Surface 1 27.8 32.1 8.07 79.3 5.14 5.10 7.0 7.4 7.0 9.3 0.003 0.003 0.15 0.16
27.8 32.1 8.10 78.9 5.11 7.8
Middle 5.5 27.8 32.1 8.06 79.1 5.12 6.9 13.1 0.003 0.16
27.8 32.1 8.07 77.8 5.04 6.4
Bottom 9.5 27.8 32.1 7.95 79.6 5.15 5.14 7.8 7.9 0.002 0.17
27.8 32.1 8.01 79.1 5.12 8.3
Other Observations: Nil.
SR3 10:13 Surface 1 28.2 32.3 8.15 83.7 5.37 5.32 6.7 8.8 6.9 7.1 N.A. N.A. N.A. N.A.
28.2 32.3 8.15 82.7 5.31 6.9
Middle 4 28.1 32.3 8.12 82.0 5.27 7.4 5.3 N.A. N.A.
28.1 32.3 8.14 82.2 5.31 7.4
Bottom 6.5 27.9 32.4 7.90 81.6 5.24 5.18 11.8 9.1 N.A. N.A.
27.9 32.3 8.05 79.7 5.11 12.4
Other Observations: 2 dredgers at 700m
SR4 09:55 Surface 1 27.9 32.3 8.17 80.6 5.21 5.15 9.2 10.4 11.7 10.8 0.001 0.001 0.10 0.09
27.8 32.3 8.17 79.1 5.11 9.9
Middle 3 27.9 32.3 8.11 80.5 5.20 9.9 10.3 0.001 0.08
27.9 32.3 8.15 78.8 5.09 9.8
Bottom 5 27.8 32.3 8.02 81.5 5.27 5.27 11.2 10.3 0.001 0.09
27.9 32.3 8.07 81.5 5.27 12.3
Other Observations: Nil.
SR5 09:45 Surface 1 27.8 32.3 8.19 80.5 5.20 5.21 9.1 9.1 9.2 6.7 0.001 0.001 0.08 0.08
27.8 32.3 8.16 78.3 5.06 9.0
Middle 4 27.8 32.3 8.18 81.8 5.29 9.4 10.7 0.001 0.07
27.8 32.3 8.14 82.0 5.30 9.3
Bottom 6.5 27.8 32.4 8.10 80.9 5.23 5.22 9.1 0.1 0.001 0.08
27.8 32.4 8.12 80.5 5.21 8.8
Other Observations: Nil.
SR6 09:30 Surface 1 28.0 32.3 8.18 84.2 5.42 5.39 6.0 7.4 4.9 6.4 0.001 0.001 0.08 0.08
28.0 32.3 8.12 83.8 5.40 6.1
Middle 5 27.8 32.3 8.14 83.0 5.36 7.1 8.9 0.001 0.07
27.8 32.4 8.18 83.4 5.39 7.0
Bottom 9 27.8 32.3 7.98 81.6 5.28 5.30 8.9 5.5 0.001 0.08
27.8 32.4 8.10 82.3 5.32 9.0
Other Observations: Nil.
SR7 09:16 Surface 1 28.1 32.3 8.18 83.7 5.39 5.39 4.9 8.0 6.3 10.2 0.001 0.001 0.10 0.09
28.1 32.3 8.14 84.0 5.41 5.5
Middle 10.5 27.9 32.4 8.15 83.7 5.41 6.1 14.7 0.001 0.08
27.9 32.4 8.19 82.7 5.34 6.3
Bottom 20 27.8 32.4 8.12 82.7 5.36 5.34 12.5 9.7 0.001 0.08
27.8 32.4 8.15 82.1 5.31 12.9
Other Observations: Nil.
C1 07:30 Surface 1 27.9 32.2 8.11 79.2 5.11 5.13 1.1 5.5 7.7 9.1 0.003 0.002 0.12 0.11
27.9 32.2 8.12 78.9 5.11 1.3
Middle 12.5 27.9 32.2 8.10 79.0 5.10 6.0 9.3 0.002 0.11
27.9 32.3 8.10 80.3 5.18 6.4
Bottom 23.5 27.9 32.3 8.04 79.3 5.12 5.11 9.8 10.3 0.002 0.10
27.9 32.3 8.07 78.9 5.09 8.2
Other Observations: Nil.
C2 07:48 Surface 1 27.7 31.9 7.98 70.3 4.56 4.78 5.1 7.1 6.7 9.5 0.009 0.006 0.28 0.22
27.7 31.9 8.01 70.7 4.59 5.7
Middle 6.5 27.8 32.0 8.02 77.4 5.02 6.2 8.3 0.006 0.23
27.8 32.0 8.03 76.3 4.95 7.4
Bottom 11.75 27.9 32.1 7.92 78.8 5.10 5.10 8.8 13.5 0.002 0.16
27.9 32.1 7.99 78.8 5.10 9.5
Other Observations: Nil.
C3 08:10 Surface 1 27.7 31.9 8.04 78.5 5.10 5.11 12.4 13.1 12.3 14.8 0.002 0.002 0.20 0.20
27.7 31.9 8.03 78.1 5.07 12.1
Middle 4.5 27.7 32.0 8.01 79.5 5.16 14.3 14.5 0.003 0.20
27.7 32.0 8.02 78.9 5.12 13.3
Bottom 7.5 27.7 31.9 7.81 80.1 5.20 5.20 14.0 17.7 0.002 0.19
27.7 31.9 7.94 80.0 5.19 12.7
Other Observations: Nil.
C4 08:29 Surface 1 27.7 32.0 8.04 77.5 5.02 5.05 8.4 9.8 18.7 16.8 0.002 0.002 0.20 0.20
27.7 32.0 8.04 78.0 5.06 9.6
Middle 6 27.8 32.0 8.02 78.3 5.08 9.4 12.5 0.002 0.20
27.8 32.0 8.03 77.9 5.05 9.0
Bottom 11 27.8 32.0 7.80 79.2 5.11 5.11 11.0 19.3 0.001 0.19
27.8 32.0 7.95 78.8 5.11 11.6
Other Observations: Nil.
C5 08:57 Surface 1 27.8 32.3 8.11 84.6 5.44 5.51 4.5 4.4 6.1 8.1 0.001 0.001 0.13 0.10
27.8 32.3 8.11 84.1 5.44 4.3
Middle 11 27.8 32.4 8.16 86.3 5.59 3.9 5.9 0.001 0.08
27.8 32.4 8.19 86.1 5.58 3.9
Bottom 21 27.7 32.4 8.11 87.7 5.68 5.67 4.9 12.3 0.001 0.10
27.7 32.4 8.16 87.2 5.65 4.9
Other Observations: Nil.
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.