Date: 9/5/2001  
Weather: Cloudy
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 10:27 Surface 1 25.7 31.7 8.19 95.4 6.51 6.44 7.1 11.4 15.3 18.2 0.004 0.003 0.24 0.12
25.7 31.7 8.19 95.5 6.52 7.0
Middle 14 24.5 34.3 8.21 92.7 6.36 11.9 12.5 0.002 0.06
24.5 34.4 8.21 92.6 6.36 11.8
Bottom 27 24.3 34.2 8.22 92.8 6.39 6.39 15.2 26.9 0.002 0.05
24.3 34.1 8.22 92.8 6.39 15.3
Other Observations: Nil
SR2 10:10 Surface 1 25.8 32.3 8.21 98.0 6.65 6.58 7.7 9.6 10.9 13.0 0.003 0.002 0.18 0.10
25.8 32.2 8.21 98.1 6.66 7.7
Middle 6 24.7 33.8 8.22 95.4 6.51 9.7 11.7 0.002 0.10
24.7 33.8 8.22 94.4 6.51 9.9
Bottom 11 24.3 34.5 8.23 94.2 6.47 6.47 11.5 16.5 0.002 0.02
24.3 34.5 8.23 94.0 6.46 11.1
Other Observations: Nil
SR3 09:52 Surface 1 25.4 32.6 8.25 104.0 7.09 7.03 3.1 4.5 8.3 8.1 N.A. N.A. N.A. N.A.
25.4 32.5 8.25 104.0 7.09 3.2
Middle 4.5 25.2 32.8 8.25 102.1 6.97 3.7 8.9 N.A. N.A.
25.2 32.7 8.25 102.1 6.97 3.5
Bottom 8 25.0 33.3 8.25 100.2 6.84 6.84 6.8 7.1 N.A. N.A.
25.0 33.4 8.25 100.2 6.84 6.8
Other Observations: 2 Nos of dredgers at app 50 m
SR4 09:35 Surface 1 25.5 32.6 8.26 103.6 7.05 7.06 2.9 3.2 9.5 8.7 0.001 0.002 0.12 0.12
25.5 32.6 8.26 103.6 7.05 2.9
Middle 4 25.3 32.9 8.26 103.7 7.07 3.2 7.7 0.002 0.12
25.3 32.8 8.26 103.7 7.07 3.1
Bottom 6.5 25.2 33.0 8.26 102.3 6.95 6.99 3.4 8.9 0.002 0.11
25.2 33.0 8.26 102.5 7.02 3.4
Other Observations: Nil
SR5 09:18 Surface 1 25.7 33.0 8.25 100.6 6.83 6.77 4.0 9.3 9.3 12.9 0.001 0.002 0.10 0.08
25.7 33.0 8.25 101.0 6.84 3.9
Middle 4.5 24.9 33.6 8.26 98.3 6.69 8.0 11.1 0.002 0.08
24.9 33.7 8.25 98.5 6.72 8.0
Bottom 8 24.7 34.0 8.24 94.7 6.49 6.49 16.0 18.3 0.002 0.06
24.7 34.0 8.24 94.6 6.48 16.0
Other Observations: Nil
SR6 09:02 Surface 1 25.0 33.4 8.26 97.1 6.64 6.45 4.0 8.5 10.1 10.8 0.001 0.001 0.10 0.05
25.0 33.4 8.26 97.1 6.64 4.0
Middle 5.5 24.1 34.8 8.24 90.8 6.26 10.2 7.7 0.001 0.03
24.1 34.7 8.24 90.8 6.26 10.1
Bottom 10 24.0 35.0 8.24 89.5 6.16 6.16 11.2 14.7 0.002 0.02
24.0 35.0 8.24 89.4 6.16 11.3
Other Observations: Nil
SR7 08:45 Surface 1 25.6 32.7 8.28 100.6 6.86 6.59 1.8 6.6 4.9 11.0 0.001 0.001 0.07 0.04
25.6 32.7 8.28 100.6 6.86 1.8
Middle 11.5 24.3 34.7 8.25 92.1 6.32 7.2 12.5 0.001 0.03
24.3 34.7 8.25 92.1 6.32 7.2
Bottom 22 24.0 34.9 8.25 90.8 6.27 6.27 10.6 15.5 0.001 0.02
24.0 34.9 8.25 90.8 6.26 10.7
Other Observations: Nil
C1 07:00 Surface 1 24.8 30.7 8.17 90.0 6.27 6.30 5.6 13.8 20.9 17.4 0.005 0.004 0.26 0.14
24.8 30.7 8.17 90.0 6.27 5.6
Middle 13.5 24.7 32.6 8.20 91.5 6.32 6.4 17.3 0.004 0.13
24.7 32.6 8.19 91.4 6.32 6.4
Bottom 25.5 24.2 34.4 8.23 93.8 6.48 6.48 29.4 14.1 0.002 0.03
24.2 34.5 8.23 93.8 6.47 29.4
Other Observations: Turbid at bottom
C2 07:13 Surface 1 25.0 30.3 8.17 86.2 6.00 6.01 7.8 19.3 11.7 28.4 0.007 0.005 0.39 0.21
25.0 30.3 8.17 86.2 6.00 7.8
Middle 7 24.9 30.9 8.17 86.4 6.01 8.9 14.1 0.004 0.18
25.0 30.9 8.17 86.4 6.01 8.9
Bottom 13 24.3 34.7 8.26 93.4 6.41 6.42 41.3 59.3 0.003 0.05
24.3 34.7 8.26 93.4 6.42 41.3
Other Observations: Turbid at bottom
C3 07:35 Surface 1 25.0 30.5 8.17 88.0 6.14 6.19 7.2 6.7 12.1 10.3 0.007 0.005 0.36 0.21
25.0 30.5 8.17 88.1 6.14 7.2
Middle 4.5 24.5 33.3 8.22 90.3 6.24 4.4 9.9 0.005 0.20
24.5 33.3 8.22 90.2 6.22 4.4
Bottom 8 24.4 34.0 8.22 91.4 6.28 6.29 8.5 8.9 0.003 0.08
24.4 34.1 8.22 91.4 6.29 8.5
Other Observations: Nil
C4 08:02 Surface 1 24.7 33.5 8.24 96.6 6.67 6.69 2.5 5.2 8.9 11.5 0.007 0.004 0.32 0.14
24.7 33.5 8.24 95.9 6.63 2.5
Middle 7 24.4 35.0 8.28 98.5 6.72 4.1 8.7 0.002 0.06
24.4 35.0 8.28 98.6 6.75 4.1
Bottom 13.5 23.9 35.2 8.23 89.3 6.17 6.17 8.9 16.9 0.002 0.03
23.9 35.2 8.23 89.3 6.17 8.9
Other Observations: Nil
C5 08:30 Surface 1 25.4 32.6 8.28 109.9 7.49 7.05 1.2 5.3 6.5 12.6 0.002 0.002 0.15 0.06
25.4 32.6 8.28 109.9 7.49 1.2
Middle 12 24.2 34.8 8.25 96.1 6.59 4.0 19.1 0.001 0.01
24.2 34.6 8.25 96.2 6.61 4.0
Bottom 22.5 23.7 35.1 8.23 91.8 6.32 6.30 10.8 12.1 0.002 0.02
23.7 35.1 8.23 90.5 6.28 10.8
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 9/5/2001  
Weather: Cloudy
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 12:49 Surface 1 25.6 30.3 8.16 95.9 6.63 6.48 4.9 5.1 8.3 12.2 0.007 0.006 0.35 0.31
25.6 30.3 8.16 96.0 6.63 4.9
Middle 13.5 25.6 30.6 8.15 91.5 6.32 5.5 12.7 0.007 0.37
25.6 30.5 8.15 91.6 6.32 5.5
Bottom 26 24.4 31.3 8.18 89.5 6.17 6.17 5.0 15.5 0.004 0.20
24.4 31.2 8.18 89.5 6.17 5.0
Other Observations: Nil
SR2 13:07 Surface 1 25.7 30.1 8.15 93.0 6.37 6.32 4.9 5.4 6.9 7.3 0.007 0.006 0.35 0.40
25.7 30.1 8.15 93.0 6.37 4.9
Middle 5.5 25.5 30.5 8.14 90.8 6.27 5.2 7.9 0.006 0.46
25.6 30.6 8.14 90.8 6.27 5.2
Bottom 10 25.5 31.1 8.17 89.5 6.16 6.16 6.2 7.1 0.006 0.38
25.5 31.1 8.17 89.5 6.16 6.2
Other Observations: Nil
SR3 13:25 Surface 1 26.6 32.1 8.24 99.5 6.68 6.69 3.7 7.0 12.3 11.6 N.A. N.A. N.A. N.A.
26.7 32.1 8.24 99.5 6.68 3.7
Middle 4 25.9 32.8 8.26 98.8 6.69 3.9 9.5 N.A. N.A.
25.9 32.8 8.26 98.9 6.69 3.9
Bottom 7 25.0 34.0 8.24 91.5 6.23 6.23 13.6 12.9 N.A. N.A.
25.0 34.1 8.24 91.5 6.23 13.0
Other Observations: 2 Nos. of Dredger at app 50 m
SR4 13:41 Surface 1 26.1 32.6 8.29 109.2 7.35 7.06 3.2 5.2 5.3 10.0 0.001 0.001 0.14 0.13
26.1 32.6 8.29 109.3 7.35 3.2
Middle 3.5 25.4 33.1 8.25 99.1 6.76 4.3 10.7 0.001 0.14
25.4 33.1 8.25 99.4 6.78 4.3
Bottom 6 25.0 33.6 8.25 97.9 6.65 6.66 8.2 13.9 0.001 0.11
25.0 33.7 8.25 97.9 6.67 8.2
Other Observations: Nil
SR5 13:58 Surface 1 26.2 32.9 8.29 105.1 7.08 6.94 3.5 7.6 9.5 9.6 0.001 0.001* 0.14 0.11
26.2 32.9 8.30 105.1 7.08 3.5
Middle 4 25.3 33.7 8.26 99.8 6.83 9.1 7.3 <0.001 0.11
25.3 33.8 8.26 99.7 6.78 9.1
Bottom 7 24.8 34.3 8.24 93.2 6.40 6.40 10.2 12.1 0.001 0.08
24.8 34.3 8.24 93.2 6.40 10.2
Other Observations: Nil
SR6 14:15 Surface 1 26.2 32.2 8.26 110.3 7.46 7.43 2.6 4.3 7.5 8.8 0.002 0.001 0.24 0.13
26.2 32.2 8.26 110.2 7.46 2.6
Middle 5 25.8 33.2 8.31 108.6 7.40 3.4 9.9 0.001 0.08
25.9 33.2 8.31 108.6 7.40 3.4
Bottom 9 25.2 33.6 8.26 106.7 7.25 7.25 6.8 8.9 0.001 0.08
25.2 33.6 8.26 106.7 7.25 6.9
Other Observations: Nil
SR7 14:32 Surface 1 26.4 33.0 8.29 110.2 7.50 7.46 2.6 4.7 7.3 7.4 <0.001 0.001* 0.10 0.07
26.1 33.0 8.29 110.2 7.50 2.6
Middle 11 25.3 33.4 8.27 108.7 7.42 4.1 5.7 0.001 0.06
25.3 33.5 8.27 108.7 7.42 4.0
Bottom 21 24.8 31.0 8.26 104.6 7.28 7.28 7.4 9.3 0.001 0.04
24.8 31.0 8.26 104.6 7.28 7.7
Other Observations: Nil
C1 12:34 Surface 1 25.3 33.0 8.20 104.3 7.10 6.97 5.7 13.5 11.5 13.4 0.008 0.008 0.48 0.39
25.4 33.0 8.20 104.3 7.10 5.8
Middle 12.5 25.0 33.9 8.25 101.0 6.84 7.2 11.5 0.009 0.47
25.0 33.4 8.25 101.2 6.84 7.2
Bottom 24 24.8 34.1 8.25 96.9 6.64 6.64 27.5 17.2 0.006 0.23
24.8 34.1 8.25 96.9 6.64 27.5
Other Observations: Nil
C2 12:19 Surface 1 25.8 32.0 8.15 103.4 7.07 7.02 6.3 13.2 9.2 11.4 0.008 0.006 0.48 0.30
25.8 32.1 8.15 103.4 7.07 6.2
Middle 6.5 25.1 33.5 8.20 102.1 6.96 8.8 11.4 0.007 0.34
25.2 33.4 8.20 102.0 6.96 8.8
Bottom 12 24.4 34.7 8.23 99.5 6.68 6.68 24.4 13.6 0.002 0.08
24.4 34.7 8.23 99.5 6.68 24.7
Other Observations: Turbid of the bottom
C3 12:00 Surface 1 25.1 31.0 8.05 88.1 6.09 6.10 5.2 6.4 9.6 10.7 0.004 0.003 0.44 0.32
25.1 31.0 8.05 88.1 6.09 5.2
Middle 4.5 24.8 32.2 8.06 88.4 6.10 6.3 9.0 0.004 0.37
24.8 32.1 8.06 88.6 6.10 6.3
Bottom 8 24.2 34.4 8.12 92.2 6.36 6.36 7.7 13.4 0.002 0.16
24.2 34.5 8.11 92.3 6.36 7.5
Other Observations: Nil
C4 15:17 Surface 1 26.0 30.6 8.11 93.0 6.37 6.49 4.2 3.6 11.4 9.4 0.006 0.004 0.48 0.34
26.0 30.5 8.11 93.0 6.35 4.2
Middle 6.5 25.0 32.1 8.14 96.0 6.63 4.5 7.4 0.005 0.43
25.0 32.1 8.14 95.9 6.61 4.6
Bottom 11.5 24.4 34.4 8.19 95.8 6.59 6.59 2.1 9.4 0.001 0.10
24.3 34.4 8.19 95.8 6.59 2.2
Other Observations: Nil
C5 14:50 Surface 1 25.9 31.7 8.19 108.6 7.40 7.18 2.5 2.1 6.6 8.9 0.003 0.002 0.30 0.18
25.9 31.7 8.19 108.6 7.40 2.5
Middle 11 24.4 34.6 8.23 101.0 6.95 2.4 11.0 0.002 0.19
24.4 34.6 8.23 101.1 6.95 2.4
Bottom 21 24.3 34.8 8.19 94.9 6.63 6.63 1.5 9.0 0.001 0.04
24.3 34.8 8.19 94.9 6.63 1.5
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.