Date: 23/4/2001  
Weather: Cloudy
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 19:22 Surface 1 22.3 34.0 8.29 87.4 6.42 6.37 8.8 9.7 12.0 16.1 0.008 0.006 0.18 0.11
22.3 34.0 8.29 87.2 6.40 7.9
Middle 13.5 22.3 34.1 8.30 86.5 6.32 8.8 14.4 0.006 0.10
22.3 34.1 8.30 86.4 6.34 8.8
Bottom 26 22.3 34.0 8.29 83.2 6.20 6.21 11.3 22.0 0.003 0.04
22.3 33.9 8.30 83.1 6.22 12.5
SR2 19:10 Surface 1 22.6 32.9 8.23 86.8 6.38 6.43 7.5 8.8 8.8 11.7 0.009 0.007 0.23 0.19
22.6 32.8 8.23 86.7 6.48 6.1
Middle 5.5 22.7 33.2 8.23 87.1 6.40 10.0 8.2 0.007 0.19
22.7 33.2 8.23 87.2 6.46 9.6
Bottom 10 22.7 33.1 8.21 83.1 6.21 6.22 9.1 18.0 0.006 0.16
22.7 33.2 8.22 83.2 6.22 10.2
SR3 18:51 Surface 1 22.5 34.2 8.32 82.1 6.10 6.11 13.6 19.3 19.4 22.4 N.A. N.A. N.A. N.A.
22.5 34.1 8.32 82.0 6.10 13.6
Middle 5 22.5 34.3 8.31 81.6 6.11 16.3 20.0 N.A. N.A.
22.5 34.2 8.31 81.8 6.11 14.9
Bottom 8.5 22.4 34.4 8.26 79.6 6.05 6.09 29.1 27.8 N.A. N.A.
22.5 34.4 8.29 80.5 6.12 28.3
SR4 18:33 Surface 1 22.6 33.8 8.33 81.8 6.12 6.17 6.5 7.1 13.4 13.2 0.001 0.001 0.02 0.02
22.6 33.8 8.33 81.9 6.13 5.8
Middle 4 22.6 33.9 8.31 83.4 6.21 6.3 12.2 0.001 0.02
22.6 33.8 8.32 83.6 6.22 5.9
Bottom 6.5 22.3 33.9 8.28 82.8 6.28 6.29 9.2 14.0 0.002 0.03
22.4 34.0 8.30 82.9 6.30 8.8
SR5 18:21 Surface 1 22.2 33.8 8.33 83.2 6.32 6.21 9.4 10.0 10.2 14.8 0.001 0.001 0.02 0.02
22.2 33.8 8.33 83.5 6.30 9.8
Middle 4 22.3 34.2 8.32 81.2 6.10 10.1 19.4 0.001 0.02
22.3 34.1 8.32 81.5 6.12 9.9
Bottom 7 22.2 34.2 8.28 82.1 6.20 6.23 10.7 14.8 0.001 0.03
22.3 34.1 8.30 82.3 6.25 9.9
SR6 18:09 Surface 1 22.3 34.4 8.32 82.1 6.18 6.20 8.5 10.2 13.8 14.4 0.001 0.001 0.02 0.03
22.2 34.3 8.32 82.1 6.16 7.9
Middle 5.5 22.2 34.3 8.31 83.0 6.21 10.5 13.2 0.002 0.03
22.2 34.2 8.31 83.0 6.23 9.8
Bottom 9.5 22.2 34.4 8.29 83.8 6.28 6.29 12.4 16.2 0.001 0.04
22.2 34.4 8.30 83.8 6.30 12.3
SR7 17:57 Surface 1 22.1 34.0 8.33 84.6 6.40 6.32 8.8 9.4 13.4 14.4 0.001 0.001 0.02 0.02
22.1 34.0 8.33 84.8 6.46 9.0
Middle 10.5 22.2 34.4 8.31 82.1 6.20 9.2 15.4 0.001 0.02
22.2 34.3 8.32 82.3 6.22 9.3
Bottom 20.5 22.2 34.1 8.30 82.9 6.28 6.29 10.4 14.3 0.001 0.02
22.2 34.0 8.30 83.0 6.30 9.8
C1 15:44 Surface 1 22.6 32.6 8.14 90.2 6.50 6.48 7.2 8.1 10.3 11.8 0.006 0.006 0.20 0.17
22.7 32.6 8.14 90.5 6.47 7.2
Middle 12 22.2 34.0 8.15 90.5 6.48 8.6 11.7 0.009 0.20
22.2 33.9 8.15 90.5 6.48 8.6
Bottom 23 22.2 34.0 8.15 90.8 6.46 6.46 8.6 13.3 0.004 0.11
22.2 33.9 8.15 90.7 6.46 8.6
C2 16:01 Surface 1 22.5 32.5 8.19 88.5 6.32 6.32 13.1 11.8 15.1 14.4 0.007 0.007 0.22 0.21
22.5 32.5 8.19 89.5 6.32 13.1
Middle 6.5 22.4 33.1 8.17 89.5 6.30 12.8 15.3 0.007 0.22
22.4 33.1 8.18 89.2 6.32 12.8
Bottom 11.5 22.4 33.8 8.17 90.1 6.35 6.35 9.5 12.9 0.007 0.20
22.4 33.8 8.18 90.2 6.35 9.5
C3 16:38 Surface 1 22.5 32.8 8.17 85.1 6.14 6.14 8.6 12.6 8.9 12.6 0.007 0.006 0.19 0.18
22.5 32.8 8.17 85.2 6.14 8.6
Middle 4 22.4 33.2 8.16 85.2 6.13 13.8 14.9 0.006 0.17
22.4 33.1 8.16 85.2 6.14 13.8
Bottom 7 22.4 33.3 8.13 85.2 6.15 6.15 15.4 13.9 0.006 0.17
22.4 33.3 8.16 85.2 6.15 15.4
C4 16:59 Surface 1 22.5 32.8 8.21 92.1 6.63 6.63 7.9 14.3 11.7 11.6 0.007 0.005 0.19 0.14
22.5 32.8 8.21 92.2 6.62 7.9
Middle 6 22.1 34.2 8.27 92.2 6.63 16.3 8.9 0.005 0.11
22.1 34.1 8.27 92.5 6.63 16.3
Bottom 11 22.1 34.4 8.26 92.0 6.51 6.52 18.7 14.3 0.004 0.12
22.1 34.3 8.26 92.1 6.52 18.7
C5 17:34 Surface 1 22.1 33.5 8.31 94.0 6.77 6.74 5.0 5.4 9.9 9.4 0.001 0.001 0.02 0.02
22.1 33.7 8.36 94.2 6.72 5.0
Middle 11.5 22.0 33.9 8.30 94.3 6.75 5.5 7.1 0.001 0.03
22.1 34.1 8.31 94.1 6.72 5.5
Bottom 21.5 22.1 34.0 8.29 94.0 6.70 6.71 5.6 11.3 0.001 0.02
22.0 34.0 8.30 94.1 6.72 5.6
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.                 
Date: 23/4/2001  
Weather: Overcast
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 14:14 Surface 1 22.4 33.4 8.24 90.2 6.50 6.48 8.6 8.6 8.5 10.0 0.007 0.007 0.18 0.17
22.3 33.4 8.24 90.5 6.55 8.3
Middle 13 22.3 33.9 8.24 90.4 6.45 8.1 11.1 0.006 0.16
22.3 33.7 8.24 90.5 6.40 8.6
Bottom 24.5 22.4 33.6 8.24 90.2 6.25 6.23 9.0 10.5 0.007 0.16
22.3 33.7 8.24 90.1 6.20 8.9
SR2 14:01 Surface 1 22.4 33.0 8.20 92.4 6.61 6.63 6.1 6.8 8.3 9.8 0.007 0.007 0.22 0.21
22.4 32.9 8.20 92.6 6.62 6.6
Middle 5.5 22.4 33.6 8.21 92.1 6.65 6.6 10.1 0.007 0.23
22.4 33.6 8.21 92.5 6.65 7.0
Bottom 10 22.4 33.8 8.21 92.8 6.60 6.63 7.6 10.9 0.006 0.19
22.4 33.8 8.22 92.7 6.65 6.6
SR3 13:37 Surface 1 22.8 34.1 8.30 92.6 6.50 6.53 10.5 12.5 12.7 13.2 N.A. N.A. N.A. N.A.
22.9 34.1 8.30 92.6 6.55 10.0
Middle 4 22.6 34.6 8.30 92.8 6.52 12.5 13.9 N.A. N.A.
22.6 34.5 8.30 92.5 6.53 11.2
Bottom 6.5 22.3 34.6 8.29 93.1 6.51 6.52 15.1 13.1 N.A. N.A.
22.2 34.5 8.30 92.9 6.52 15.5
SR4 13:18 Surface 1 22.5 34.0 8.32 92.2 6.54 6.53 6.0 6.4 9.9 10.2 0.001 0.001 0.03 0.03
22.5 33.9 8.32 92.7 6.52 6.0
Middle 4 22.5 34.5 8.32 92.6 6.52 6.2 10.1 0.001 0.03
22.5 34.3 8.32 92.5 6.52 7.0
Bottom 6.5 22.4 34.3 8.31 92.8 6.50 6.51 6.3 10.7 0.001 0.04
22.4 34.3 8.31 92.7 6.52 6.6
SR5 13:04 Surface 1 22.3 34.0 8.32 93.0 6.56 6.56 11.3 13.5 10.3 12.6 0.001 0.002 0.04 0.05
22.3 34.0 8.32 93.2 6.52 12.1
Middle 4 22.2 34.5 8.32 93.2 6.58 12.0 13.7 0.003 0.07
22.2 34.4 8.32 93.2 6.58 11.7
Bottom 7 22.1 34.5 8.31 92.6 6.60 6.61 17.2 13.9 0.002 0.04
22.1 34.4 8.32 92.1 6.62 16.7
SR6 12:53 Surface 1 22.2 34.0 8.33 90.2 6.30 6.33 8.4 10.4 10.9 11.7 0.002 0.001 0.03 0.04
22.2 33.9 8.33 90.5 6.34 8.3
Middle 5.5 22.2 34.2 8.32 90.8 6.34 9.6 11.1 0.001 0.05
22.2 34.1 8.33 91.2 6.34 10.5
Bottom 10 22.1 34.5 8.32 90.8 6.38 6.38 12.8 13.1 0.001 0.03
22.1 34.5 8.32 90.8 6.38 12.5
SR7 12:40 Surface 1 22.1 34.6 8.33 92.1 6.54 6.54 8.8 9.1 10.3 12.5 0.001 0.002 0.03 0.04
22.1 34.6 8.33 92.2 6.50 8.8
Middle 11 22.1 34.9 8.33 92.6 6.55 9.3 15.7 0.002 0.03
22.1 34.9 8.33 92.7 6.56 9.1
Bottom 21 22.1 34.6 8.32 92.8 6.56 6.56 9.5 11.5 0.002 0.07
22.1 34.7 8.32 92.9 6.56 9.3
C1 10:57 Surface 1 22.4 33.9 8.29 93.0 6.50 6.53 5.7 6.2 12.1 13.8 0.003 0.003 0.09 0.11
22.4 34.0 8.29 93.2 6.52 6.4
Middle 13.5 22.2 34.4 8.28 93.2 6.55 5.5 16.5 0.003 0.10
22.2 34.7 8.28 93.2 6.55 5.5
Bottom 26 22.1 34.5 8.28 93.2 6.48 6.47 7.3 12.7 0.004 0.13
22.1 34.6 8.28 93.2 6.45 7.0
C2 11:16 Surface 1 22.4 33.9 8.25 91.8 6.34 6.32 6.1 6.2 11.4 11.0 0.005 0.005 0.17 0.16
22.4 33.8 8.25 91.6 6.32 6.0
Middle 7 22.3 34.1 8.25 92.1 6.30 5.8 9.8 0.005 0.15
22.3 34.1 8.25 92.0 6.32 6.0
Bottom 12.5 22.3 34.5 8.24 92.0 6.35 6.35 7.0 11.8 0.004 0.17
22.3 34.5 8.26 92.1 6.35 6.4
C3 11:39 Surface 1 22.5 33.3 8.27 90.2 6.28 6.31 12.0 12.9 14.6 14.8 0.003 0.002 0.12 0.10
22.5 33.3 8.27 90.6 6.30 11.8
Middle 5 22.4 33.7 8.27 90.8 6.32 13.3 16.6 0.003 0.11
22.4 33.7 8.27 90.8 6.34 12.6
Bottom 8.5 22.4 33.8 8.25 91.1 6.35 6.37 13.2 13.2 0.001 0.08
22.4 33.9 8.27 91.1 6.38 14.3
C4 11:55 Surface 1 22.0 34.0 8.29 92.5 6.61 6.61 12.4 13.9 15.2 17.0 0.002 0.002 0.06 0.07
22.0 34.0 8.30 92.1 6.62 12.0
Middle 6.5 22.1 33.7 8.29 92.6 6.60 12.8 16.6 0.002 0.08
22.1 34.0 8.29 92.8 6.62 12.6
Bottom 12 22.1 34.0 8.28 92.8 6.61 6.61 17.1 19.3 0.003 0.08
22.1 34.1 8.28 92.6 6.60 16.4
C5 12:25 Surface 1 22.1 34.2 8.33 93.5 6.73 6.72 7.1 9.0 11.8 13.7 0.001 0.001 0.05 0.04
22.1 34.2 8.33 93.2 6.74 7.4
Middle 12.5 22.0 34.8 8.32 93.2 6.70 11.1 12.8 0.001 0.03
22.0 34.8 8.33 93.3 6.72 9.0
Bottom 24 22.0 34.6 8.32 93.2 6.70 6.70 9.3 16.4 0.001 0.05
22.0 34.5 8.32 93.2 6.70 10.1
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.