Date: 20/4/2001  
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 17:40 Surface 1 22.8 33.4 8.24 98.4 6.99 6.97 3.1 6.1 9.3 11.8 0.005 0.003 0.16 0.09
22.8 33.4 8.24 98.4 6.99 3.0
Middle 13 22.4 33.9 8.29 97.3 6.94 7.3 11.1 0.003 0.06
22.4 33.9 8.29 97.4 6.94 7.3
Bottom 25 22.3 33.9 8.31 96.4 6.89 6.89 8.1 14.9 0.002 0.05
22.3 33.9 8.31 96.5 6.89 8.0
SR2 17:25 Surface 1 22.3 33.5 8.26 99.5 6.99 6.94 4.0 5.3 10.3 9.8 0.003 0.004 0.10 0.11
23.3 33.6 8.26 99.8 7.01 4.0
Middle 5.5 22.6 33.6 8.26 96.7 6.88 6.4 9.5 0.005 0.15
22.6 33.6 8.26 96.7 6.88 6.3
Bottom 10 22.5 33.7 8.28 97.1 6.92 6.92 5.6 9.7 0.003 0.09
22.5 33.8 8.28 97.2 6.92 5.6
SR3 17:05 Surface 1 22.7 34.2 8.34 103.4 7.31 7.30 5.1 28.2 5.7 12.4 N.A. N.A. N.A. N.A.
22.7 34.2 8.34 103.3 7.30 5.1
Middle 4 22.7 34.4 8.34 103.1 7.30 6.1 12.1 N.A. N.A.
22.7 34.4 8.34 103.1 7.30 6.0
Bottom 7 22.6 34.5 8.33 102.5 7.25 7.25 73.3 19.3 N.A. N.A.
22.6 34.5 8.33 102.5 7.25 73.3
SR4 16:50 Surface 1 23.4 33.8 8.39 109.3 7.69 7.67 2.4 3.5 8.9 13.2 <0.001 <0.001 <0.01 <0.01
23.4 33.8 8.39 109.4 7.69 2.4
Middle 3.5 23.6 33.8 8.38 108.4 7.65 2.6 11.9 <0.001 <0.01
23.0 33.7 8.38 108.4 7.65 2.6
Bottom 6 23.0 33.5 8.37 107.6 7.59 7.60 5.4 18.7 <0.001 <0.01
23.0 33.5 8.37 107.6 7.61 5.4
SR5 16:37 Surface 1 22.8 34.2 8.39 109.5 7.73 7.72 3.0 4.7 13.3 11.1 0.001 0.001 0.01 0.01
22.8 34.2 8.39 109.5 7.73 3.2
Middle 4 22.7 34.3 8.38 108.8 7.70 4.4 7.9 0.001 0.02
22.7 34.2 8.38 108.7 7.70 4.3
Bottom 7 22.5 34.1 8.38 105.6 7.43 7.45 6.8 12.1 0.001 0.01
22.5 34.1 8.38 105.8 7.47 6.7
SR6 16:20 Surface 1 22.7 33.4 8.39 108.5 7.87 7.78 1.8 2.9 9.3 9.2 0.002 0.001 0.02 0.03
22.7 33.4 8.38 108.8 7.89 1.8
Middle 5.5 22.5 33.9 8.37 105.5 7.67 2.5 10.7 0.001 0.01
22.5 33.9 8.37 105.6 7.70 2.6
Bottom 10 22.4 34.1 8.36 104.2 7.64 7.64 4.3 7.7 0.001 0.06
22.4 34.1 8.36 104.2 7.64 4.4
SR7 16:08 Surface 1 22.5 34.1 8.36 107.9 7.79 7.56 2.5 4.3 12.1 11.3 0.001 0.001 0.02 0.02*
22.5 34.1 8.36 107.9 7.82 2.5
Middle 11 22.1 33.9 8.33 99.8 7.32 4.9 8.7 0.001 <0.01
22.1 33.9 8.32 99.6 7.30 4.9
Bottom 20.5 22.0 33.5 8.32 96.0 7.04 7.06 5.6 13.0 0.001 0.03
22.0 33.6 8.32 96.2 7.08 5.5
C1 17:55 Surface 1 22.5 33.6 8.25 97.8 6.97 6.95 3.4 4.1 9.2 12.9 0.007 0.004 0.17 0.09
22.5 33.6 8.25 97.8 6.97 3.4
Middle 13 22.2 33.9 8.29 96.8 6.94 4.8 11.8 0.003 0.09
22.2 33.9 8.29 96.8 6.93 4.8
Bottom 24.5 22.0 34.1 8.32 98.8 7.09 7.09 4.2 17.6 0.001 0.02
22.0 34.1 8.32 98.8 7.09 4.2
C2 18:15 Surface 1 22.4 33.3 8.23 94.2 6.77 6.79 4.1 7.6 9.2 10.2 0.006 0.005 0.22 0.16
22.4 33.3 8.23 94.1 6.75 4.1
Middle 6.5 22.4 33.9 8.27 95.6 6.82 8.2 9.8 0.006 0.19
22.4 33.9 8.27 95.6 6.82 8.2
Bottom 12 22.3 33.8 8.29 95.0 6.78 6.79 10.5 11.6 0.003 0.08
22.3 33.8 8.29 95.2 6.79 10.5
C3 15:00 Surface 1 22.9 32.8 8.19 100.8 7.15 6.93 6.8 7.4 10.0 9.9 0.004 0.004 0.17 0.17
22.9 32.9 8.19 100.9 7.15 6.8
Middle 4.5 22.6 33.1 8.15 93.9 6.71 5.7 7.2 0.005 0.20
22.6 33.1 8.15 93.9 6.70 5.7
Bottom 8 22.5 33.5 8.17 91.5 6.55 6.55 9.6 12.4 0.004 0.15
22.5 33.5 8.16 91.5 6.54 9.6
C4 15:20 Surface 1 23.2 33.2 8.31 106.3 7.56 7.39 3.1 3.2 9.2 8.9 0.002 0.002 0.10 0.08
23.2 33.2 8.31 106.3 7.56 3.1
Middle 6.5 22.6 33.4 8.26 101.3 7.23 3.7 9.0 0.002 0.10
22.6 33.4 8.26 101.2 7.22 3.7
Bottom 11.5 22.6 33.5 8.30 103.8 7.38 7.39 2.7 8.6 0.001 0.03
22.6 33.5 8.30 103.9 7.39 2.7
C5 15:50 Surface 1 22.9 34.0 8.33 104.8 7.39 7.42 1.2 1.5 6.4 8.2 <0.001 <0.001 <0.01 <0.01
23.0 34.0 8.33 104.7 7.39 1.2
Middle 11 22.2 34.0 8.32 104.2 7.45 1.4 8.6 <0.001 <0.01
22.2 34.0 8.32 104.3 7.45 1.4
Bottom 21 21.9 34.1 8.30 101.0 7.25 7.26 2.0 9.6 <0.001 <0.01
21.9 34.1 8.30 101.0 7.26 2.0
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.                 
Date: 20/4/2001  
Weather: Cloudy
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 11:12 Surface 1 22.8 33.7 8.32 99.6 7.07 7.04 5.2 8.0 12.6 13.5 0.002 0.002 0.04 0.04
22.7 33.7 8.31 99.6 7.08 5.1
Middle 12.5 22.4 33.9 8.31 98.2 7.01 9.3 12.2 0.002 0.05
22.4 34.0 8.32 98.4 6.99 9.1
Bottom 24 22.4 34.0 8.33 99.1 7.06 7.07 9.5 15.6 0.002 0.03
22.4 34.0 8.33 99.5 7.08 9.6
SR2 10:55 Surface 1 22.8 33.8 8.30 99.8 7.07 7.09 4.8 5.4 10.6 12.0 0.002 0.002 0.05 0.03*
22.8 33.8 8.29 99.5 7.05 4.7
Middle 5.5 22.5 34.0 8.32 100.1 7.12 4.0 12.5 0.002 0.04
22.5 34.0 8.30 100.0 7.11 4.1
Bottom 9.5 22.4 34.1 8.33 101.3 7.20 7.20 7.4 12.9 0.001 <0.01
22.4 34.0 8.32 101.1 7.20 7.5
SR3 11:52 Surface 1 22.7 33.9 8.31 99.6 7.04 7.05 4.5 7.4 9.5 10.0 N.A. N.A. N.A. N.A.
22.7 33.9 8.30 99.4 7.07 4.4
Middle 4 22.4 34.0 8.32 99.1 7.08 6.1 10.5 N.A. N.A.
22.4 34.0 8.30 98.4 7.00 6.2
Bottom 6.5 22.3 34.1 8.32 99.7 7.11 7.10 11.5 9.9 N.A. N.A.
22.4 34.3 8.32 99.3 7.08 11.8
SR4 12:17 Surface 1 22.4 33.9 8.37 107.0 7.48 7.40 4.6 5.0 8.1 9.0 <0.001 0.001* <0.01 0.01*
22.4 33.9 8.36 107.0 7.49 4.6
Middle 4 22.8 34.1 8.34 103.8 7.31 4.2 9.9 0.001 <0.01
22.8 34.0 8.34 104.1 7.33 4.2
Bottom 6.5 22.5 34.1 8.31 100.0 7.10 7.11 6.2 8.9 0.001 0.01
22.5 34.1 8.31 99.9 7.11 6.1
SR5 12:30 Surface 1 22.6 34.1 8.32 101.2 7.19 7.21 4.4 5.7 5.5 10.6 0.002 0.001 0.02 0.02
22.6 34.0 8.32 101.2 7.19 4.5
Middle 4 22.3 34.1 8.32 101.2 7.22 5.1 12.5 0.001 0.02
22.3 34.1 8.32 101.2 7.23 5.0
Bottom 7 22.3 34.1 8.32 100.8 7.20 7.21 7.5 13.7 0.001 0.01
22.3 34.2 8.32 100.9 7.21 7.6
SR6 12:45 Surface 1 22.5 34.1 8.33 102.6 7.30 7.30 4.4 4.9 7.9 8.4 0.002 0.001 0.03 0.02
22.5 34.1 8.33 102.6 7.30 4.4
Middle 5.5 22.2 34.1 8.33 102.3 7.30 4.6 8.5 0.001 0.01
22.2 34.1 8.33 102.3 7.31 4.6
Bottom 10 22.2 34.2 8.33 101.4 7.23 7.24 5.5 8.7 0.001 0.01
22.2 34.2 8.33 101.4 7.24 5.6
SR7 12:56 Surface 1 22.4 34.1 8.35 104.7 7.46 7.45 1.8 1.9 8.7 14.0 0.001 0.001 0.02 0.02
22.4 34.1 8.35 104.7 7.46 1.7
Middle 11 22.2 33.5 8.34 103.6 7.43 2.2 21.1 0.002 0.03
22.2 33.5 8.34 103.7 7.44 2.0
Bottom 20.5 22.1 33.3 8.32 100.3 7.19 7.20 1.7 12.1 0.001 0.02
22.1 33.3 8.32 100.4 7.21 1.7
C1 09:45 Surface 1 22.3 33.5 8.24 96.4 6.89 6.95 4.2 5.7 9.5 8.8 0.003 0.003 0.08 0.07
22.3 33.6 8.24 96.4 6.89 4.2
Middle 13 22.2 33.4 8.27 97.5 7.00 5.8 7.5 0.003 0.06
22.2 33.3 8.27 97.5 7.00 5.9
Bottom 24.5 22.0 33.5 8.27 96.1 6.92 6.92 7.1 9.3 0.002 0.06
22.0 33.5 8.27 96.1 6.92 7.1
C2 10:05 Surface 1 22.5 33.5 8.21 91.9 6.56 6.62 5.6 5.9 5.2 8.0 0.006 0.006 0.18 0.16
22.5 33.5 8.21 91.9 6.56 5.6
Middle 6.5 22.4 33.7 8.23 93.4 6.68 5.6 8.4 0.006 0.16
22.4 33.8 8.23 93.3 6.67 5.4
Bottom 11.5 22.3 33.7 8.26 95.1 6.80 6.81 6.5 10.4 0.005 0.13
22.3 33.8 8.26 95.1 6.81 6.4
C3 10:25 Surface 1 22.6 33.2 8.27 97.6 6.96 6.92 4.7 5.7 7.2 8.8 0.003 0.003 0.11 0.11
22.6 33.2 8.27 97.7 6.96 4.7
Middle 4.5 22.4 33.2 8.27 96.2 6.88 5.6 10.0 0.003 0.11
22.4 33.2 8.27 96.2 6.89 5.3
Bottom 8 22.5 33.3 8.27 95.3 6.81 6.82 6.8 9.2 0.003 0.10
22.5 33.2 8.27 95.4 6.82 6.9
C4 13:43 Surface 1 23.1 33.8 8.32 109.5 7.73 7.69 1.7 3.0 5.8 6.9 0.001 0.001* 0.05 0.03
23.1 33.9 8.32 109.5 7.73 1.7
Middle 6 22.9 34.1 8.32 108.2 7.64 2.5 8.4 <0.001 0.01
22.9 34.1 8.32 108.2 7.64 2.4
Bottom 11 22.6 34.1 8.32 104.9 7.44 7.45 4.7 6.6 0.002 0.04
22.6 34.1 8.32 104.9 7.45 4.7
C5 13:13 Surface 1 22.6 34.4 8.36 106.3 7.54 7.55 1.1 1.5 6.2 8.3 <0.001 0.001* <0.01 <0.01
22.6 34.4 8.36 106.3 7.54 1.2
Middle 11 22.2 34.6 8.36 106.2 7.56 1.3 10.6 <0.001 <0.01
22.2 34.6 8.36 106.2 7.56 1.3
Bottom 20.5 21.8 34.7 8.32 98.1 7.06 7.06 2.1 8.2 0.002 <0.01
21.8 34.6 8.32 98.1 7.06 2.1
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.