Date: 4/5/2001  
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 18:35 Surface 1 23.6 33.5 8.26 90.4 6.33 6.39 5.1 8.2 10.9 11.6 0.005 0.004 0.16 0.12
23.6 33.6 8.26 89.5 6.26 5.0
Middle 13.5 23.5 34.1 8.29 93.0 6.50 6.7 10.9 0.005 0.13
23.5 34.3 8.29 92.6 6.47 6.7
Bottom 26 23.4 34.3 8.29 92.6 6.47 6.47 13.4 13.1 0.003 0.07
23.4 34.3 8.30 92.6 6.47 12.3
Other Observations: Nil
SR2 18:24 Surface 1 23.7 34.4 8.26 90.4 6.31 6.32 6.3 11.0 13.9 10.2 0.005 0.005 0.14 0.13
23.8 33.3 8.26 91.0 6.35 6.1
Middle 6 23.6 33.9 8.27 90.3 6.31 14.3 10.7 0.005 0.12
23.6 34.0 8.27 90.6 6.32 13.7
Bottom 10.5 23.5 34.2 8.26 90.2 6.29 6.30 13.3 5.9 0.004 0.12
23.5 34.2 8.26 90.3 6.31 12.5
Other Observations: Nil
SR3 18:00 Surface 1 23.9 33.8 8.32 96.6 6.72 6.71 15.2 19.5 17.3 20.5 N.A. N.A. N.A. N.A.
23.9 33.9 8.32 97.5 6.77 14.1
Middle 4.5 23.8 33.6 8.30 95.4 6.66 23.4 22.7 N.A. N.A.
23.8 33.6 8.30 96.0 6.69 22.6
Bottom 8 23.8 33.6 8.29 93.0 6.48 6.54 19.7 21.5 N.A. N.A.
23.8 33.7 8.29 94.7 6.60 21.7
Other Observations: Nil
SR4 17:44 Surface 1 23.2 34.1 8.34 99.4 6.88 6.86 4.1 4.9 9.3 10.7 0.002 0.002 0.02 0.03
24.2 34.1 8.35 102.2 7.06 3.6
Middle 3.5 23.5 34.2 8.31 96.3 6.73 5.5 12.7 0.002 0.03
23.5 34.2 8.32 97.0 6.78 6.0
Bottom 6 23.5 34.0 8.31 94.7 6.61 6.65 5.0 10.1 0.002 0.03
23.5 34.1 8.31 95.9 6.69 5.0
Other Observations: Nil
SR5 17:32 Surface 1 23.8 34.5 8.33 98.0 6.81 6.82 2.4 3.6 6.9 9.2 0.002 0.003 0.05 0.05
23.8 34.2 8.33 99.0 6.87 2.4
Middle 4.5 23.6 34.0 8.31 97.3 6.79 4.0 13.1 0.003 0.06
23.6 34.0 8.31 97.6 6.81 3.8
Bottom 7.5 23.6 34.0 8.31 94.9 6.61 6.67 4.6 7.5 0.003 0.04
23.6 34.1 8.30 96.4 6.72 4.5
Other Observations: Nil
SR6 17:20 Surface 1 23.7 34.2 8.32 96.4 6.71 6.68 3.3 7.1 10.3 11.4 0.002 0.002 0.03 0.03
23.7 34.3 8.32 97.5 6.79 3.9
Middle 5.5 23.6 34.0 8.31 94.3 6.58 5.6 14.3 0.002 0.03
23.6 34.0 8.31 95.2 6.64 5.8
Bottom 10 23.5 34.2 8.30 93.0 6.48 6.50 11.7 9.7 0.002 0.02
23.5 34.3 8.30 93.2 6.51 12.0
Other Observations: Nil
SR7 17:08 Surface 1 23.9 34.2 8.34 98.1 6.81 6.76 2.4 5.5 9.9 9.1 0.001 0.002 0.03 0.03
23.9 34.2 8.34 103.0 7.11 2.4
Middle 11.5 23.5 34.7 8.30 94.1 6.57 6.0 9.1 0.002 0.02
23.4 34.8 8.30 94.0 6.55 5.9
Bottom 21.5 23.6 34.2 8.30 94.6 6.60 6.59 8.1 8.2 0.002 0.03
23.6 34.2 8.30 94.3 6.58 7.9
Other Observations: Nil
C1 14:59 Surface 1 23.7 32.6 8.07 87.4 6.14 6.18 7.9 6.8 11.6 12.1 0.004 0.004 0.22 0.17
23.7 33.2 8.10 86.6 6.10 7.9
Middle 13 23.6 33.4 8.08 89.2 6.25 4.9 10.0 0.004 0.15
23.6 33.2 8.11 89.0 6.24 4.9
Bottom 23.5 23.4 33.5 8.09 89.2 6.26 6.21 7.5 14.8 0.003 0.13
23.4 33.1 8.10 87.4 6.15 7.5
Other Observations: Nil
C2 15:19 Surface 1 23.7 32.5 8.17 84.9 5.96 5.95 14.1 10.1 15.8 16.0 0.006 0.006 0.24 0.23
23.7 32.5 8.18 84.8 5.96 14.1
Middle 6.5 23.5 32.9 8.17 84.4 5.94 8.1 12.4 0.005 0.23
23.5 32.9 8.18 84.1 5.92 8.1
Bottom 12 23.6 33.5 8.17 85.6 6.03 6.00 8.1 19.8 0.006 0.23
23.5 33.4 8.17 85.1 5.97 8.1
Other Observations: Nil
C3 15:51 Surface 1 23.8 32.7 8.20 88.1 6.17 6.11 3.9 6.3 8.2 11.5 0.005 0.005 0.24 0.20
23.8 32.4 8.20 87.2 6.12 3.9
Middle 4.5 23.7 32.6 8.19 86.3 6.07 6.9 10.2 0.005 0.21
23.5 32.4 8.19 86.1 6.07 6.9
Bottom 8 23.9 32.7 8.22 88.6 6.23 6.24 8.0 16.2 0.004 0.15
23.6 32.8 8.20 88.9 6.24 8.0
Other Observations: Nil
C4 16:16 Surface 1 23.8 33.7 8.25 97.2 6.79 6.64 3.7 5.2 12.8 11.9 0.005 0.003 0.18 0.11
23.8 33.9 8.25 96.8 6.77 3.7
Middle 6.5 23.6 34.8 8.28 92.8 6.48 4.8 11.4 0.002 0.11
23.5 33.8 8.28 93.1 6.51 4.8
Bottom 12 23.5 34.3 8.26 92.6 6.45 6.57 7.0 11.6 0.001 0.05
23.5 34.2 8.26 95.7 6.69 7.0
Other Observations: Nil
C5 16:50 Surface 1 23.9 34.1 8.34 102.6 7.12 7.05 1.6 1.7 12.2 10.4 0.001 0.001* 0.03 0.03
23.9 34.1 8.34 103.8 7.21 1.6
Middle 12 23.8 34.7 8.32 99.0 6.86 1.5 12.8 0.001 0.03
23.8 34.5 8.32 100.9 7.00 1.5
Bottom 22.5 23.8 34.3 8.30 97.1 6.74 6.75 1.9 6.2 <0.001 0.03
23.8 34.2 8.31 97.4 6.76 1.9
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 4/5/2001  
Weather: Foggy
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 12:41 Surface 1 23.6 33.4 8.24 89.7 6.28 6.29 4.7 9.1 11.6 14.3 0.006 0.005 0.18 0.18
23.6 33.5 8.24 90.0 6.30 4.0
Middle 13 23.6 34.1 8.24 90.0 6.29 8.8 13.8 0.005 0.18
23.5 34.1 8.25 89.7 6.27 9.8
Bottom 25 23.6 33.9 8.25 91.0 6.35 6.33 13.0 17.6 0.005 0.17
23.6 33.9 8.24 90.3 6.31 14.5
Other Observations: Nil
SR2 12:28 Surface 1 23.8 32.5 8.22 89.2 6.25 6.24 4.2 5.2 7.6 9.9 0.005 0.005 0.22 0.22
23.8 32.5 8.23 89.5 6.28 4.1
Middle 5.5 23.7 32.9 8.22 88.5 6.19 4.5 10.8 0.006 0.23
23.8 32.9 8.22 89.0 6.23 4.3
Bottom 9.5 23.8 33.1 8.24 91.7 6.40 6.33 7.6 11.2 0.005 0.22
23.6 33.2 8.22 89.2 6.25 6.4
Other Observations: Nil
SR3 12:05 Surface 1 23.7 33.9 8.30 92.9 6.48 6.47 6.5 10.8 9.8 14.5 N.A. N.A. N.A. N.A.
23.8 33.9 8.30 93.5 6.51 6.5
Middle 4.5 23.5 34.3 8.29 92.1 6.43 9.8 12.6 N.A. N.A.
23.4 34.7 8.29 92.4 6.46 9.8
Bottom 7.5 23.5 34.2 8.29 93.1 6.50 6.48 16.1 21.2 N.A. N.A.
23.4 34.2 8.28 92.3 6.45 16.2
Other Observations: Nil
SR4 11:45 Surface 1 23.8 34.0 8.33 100.2 6.96 6.90 2.3 4.2 9.8 8.3 0.001 0.002 0.05 0.06
23.8 34.0 8.34 100.3 6.97 2.6
Middle 3.5 23.8 34.4 8.33 97.1 6.75 3.0 8.0 0.002 0.06
23.8 34.4 8.33 99.5 6.91 2.8
Bottom 6 23.7 34.4 8.33 98.6 6.85 6.83 7.2 7.2 0.002 0.07
23.6 34.5 8.31 97.9 6.81 7.2
Other Observations: Nil
SR5 11:34 Surface 1 23.6 34.0 8.32 96.3 6.72 6.72 4.4 5.4 9.2 7.2 0.001 0.002 0.05 0.05
23.6 33.9 8.32 96.3 6.72 4.8
Middle 4.5 23.5 34.1 8.32 96.1 6.71 5.2 6.8 0.002 0.05
23.5 34.2 8.32 96.3 6.73 4.9
Bottom 7.5 23.6 34.3 8.33 97.2 6.77 6.76 6.9 5.6 0.002 0.05
23.5 34.2 8.32 96.6 6.75 5.9
Other Observations: Nil
SR6 11:20 Surface 1 23.7 33.8 8.32 97.4 6.80 6.79 6.6 9.2 7.4 8.6 0.001 0.002 0.04 0.05
23.7 33.8 8.32 97.1 6.77 5.9
Middle 5.5 23.5 34.0 8.32 96.9 6.77 7.0 8.8 0.002 0.05
23.5 34.0 8.33 97.4 6.80 7.2
Bottom 10 23.5 34.1 8.32 97.2 6.79 6.77 13.6 9.6 0.002 0.05
23.5 34.1 8.32 96.6 6.75 14.8
Other Observations: Nil
SR7 11:06 Surface 1 23.6 33.9 8.32 97.5 6.81 6.74 2.4 4.8 3.8 8.6 0.002 0.002 0.05 0.05
23.6 34.0 8.32 98.2 6.85 2.2
Middle 11 22.4 34.4 8.30 94.9 6.63 3.8 3.6 0.002 0.05
22.4 34.6 8.30 95.3 6.66 3.5
Bottom 20.5 23.4 34.3 8.30 94.4 6.60 6.60 8.7 18.4 0.001 0.04
22.4 34.4 8.30 94.2 6.59 8.0
Other Observations: Nil
C1 09:17 Surface 1 23.5 33.4 8.20 86.1 6.04 6.08 5.9 6.5 5.6 9.1 0.004 0.003 0.18 0.18
23.5 33.5 8.21 85.9 6.03 5.0
Middle 12.5 23.4 34.1 8.22 87.1 6.10 4.5 7.6 0.003 0.14
22.4 34.2 8.22 87.6 6.13 4.0
Bottom 24 23.2 34.5 8.20 86.1 6.03 6.02 9.3 14.2 0.003 0.23
23.2 34.5 8.21 85.7 6.01 10.2
Other Observations: Nil
C2 09:33 Surface 1 23.5 33.4 8.23 83.3 5.84 5.81 4.6 45.9 6.5 21.0 0.006 0.006 0.22 0.20
23.5 33.2 8.23 83.5 5.86 4.6
Middle 6.5 23.4 33.5 8.23 82.6 5.80 35.3 12.1 0.006 0.20
23.4 33.6 8.23 82.0 5.75 32.1
Bottom 12 23.4 33.9 8.23 83.6 5.85 5.85 97.0 44.5 0.005 0.17
23.4 33.9 8.24 83.4 5.84 101.7
Other Observations: Turbid water at the bottom, unknown source
C3 09:51 Surface 1 23.6 33.4 8.28 85.4 5.98 6.05 4.0 4.7 8.1 9.8 0.003 0.004 0.15 0.15
23.6 33.4 8.28 87.0 6.09 3.8
Middle 4.5 23.6 33.6 8.26 87.9 6.05 5.2 9.5 0.004 0.16
23.5 33.7 8.26 86.3 6.07 5.8
Bottom 8 23.6 34.3 8.24 86.3 5.97 6.07 4.9 11.7 0.004 0.15
23.6 34.3 8.28 88.6 6.16 4.6
Other Observations: Nil
C4 10:16 Surface 1 23.6 34.3 8.32 98.5 6.87 6.82 1.0 2.5 5.9 11.6 0.002 0.002 0.06 0.06
23.6 34.1 8.33 99.1 6.91 1.0
Middle 6.5 23.5 34.4 8.32 95.7 6.68 1.1 15.7 0.003 0.07
23.5 34.5 8.32 97.7 6.81 1.1
Bottom 11.5 23.3 34.7 8.25 90.2 6.31 6.28 5.2 13.1 0.001 0.05
23.3 34.7 8.26 89.5 6.25 5.4
Other Observations: Nil
C5 10:45 Surface 1 23.6 33.8 8.32 98.2 6.87 6.77 3.6 3.0 17.5 9.9 0.001 0.001* 0.06 0.03
23.5 33.9 8.32 99.0 6.92 3.8
Middle 11 23.8 34.2 8.32 95.7 6.64 2.4 5.9 <0.001 0.02
23.8 34.4 8.32 95.8 6.65 2.5
Bottom 21 23.9 34.2 8.31 95.6 6.63 6.64 3.0 6.3 <0.001 0.02
23.9 34.0 8.32 95.6 6.64 2.8
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.