Date: 3/12/2001  
Weather: Overcast
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 10:49 Surface 1 21.9 31.5 7.86 87.0 6.30 6.24 12.5 17.6 13.1 17.8 0.003 0.003 0.36 0.34
21.9 31.4 7.86 86.9 6.29 12.1
Middle 13.5 21.8 31.7 7.89 85.5 6.18 19.3 21.5 0.003 0.33
21.8 31.8 7.89 85.3 6.17 18.0
Bottom 25.5 21.6 32.2 7.92 89.7 6.50 6.49 22.3 18.9 0.003 0.33
21.6 32.2 7.94 89.4 6.48 21.5
Other Observations: Nil.
SR2 10:37 Surface 1 21.9 31.4 7.85 85.5 6.17 6.24 11.9 17.2 14.7 14.3 0.003 0.003 0.37 0.36
21.9 31.4 7.85 85.2 6.15 12.0
Middle 5.5 22.0 31.8 7.88 88.1 6.35 17.8 14.1 0.003 0.36
22.0 32.0 7.88 87.1 6.28 17.0
Bottom 10 21.9 32.2 7.87 92.0 6.63 6.61 22.2 14.1 0.003 0.35
21.9 32.1 7.92 91.4 6.58 22.4
Other Observations: Nil.
SR3 10:14 Surface 1 21.9 32.1 7.94 88.8 6.40 6.46 11.8 11.4 9.3 10.2 N.A. N.A. N.A. N.A.
21.9 32.1 7.94 88.7 6.36 10.6
Middle 4.5 21.9 32.1 7.94 90.8 6.55 9.1 9.3 N.A. N.A.
21.9 32.1 7.94 90.7 6.54 8.8
Bottom 8 21.8 32.2 7.82 90.4 6.53 6.48 14.2 11.9 N.A. N.A.
21.8 32.2 7.89 89.1 6.43 13.7
Other Observations: Nil.
SR4 09:58 Surface 1 21.8 32.2 7.97 91.9 6.64 6.57 6.6 9.5 6.9 8.0 0.001 0.001* 0.15 0.15
21.8 32.2 7.97 90.5 6.53 6.8
Middle 4 21.7 32.2 7.97 90.6 6.55 6.8 6.7 0.001 0.15
21.7 32.2 7.97 90.5 6.54 6.1
Bottom 6.5 21.6 32.2 7.90 89.1 6.45 6.47 14.6 10.3 <0.001 0.14
21.6 32.2 7.94 89.7 6.49 16.3
Other Observations: Nil.
SR5 09:47 Surface 1 21.9 32.1 7.96 90.8 6.55 6.54 6.7 8.0 6.3 7.5 0.001 0.001* 0.18 0.17
21.9 32.1 7.96 89.9 6.48 6.9
Middle 4.5 21.8 32.1 7.96 91.1 6.57 8.2 6.9 0.001 0.20
21.9 32.2 7.96 90.8 6.55 8.1
Bottom 7.5 21.7 32.2 7.87 91.9 6.64 6.59 9.0 9.3 <0.001 0.14
21.6 32.2 7.92 90.3 6.53 9.0
Other Observations: Nil.
SR6 09:35 Surface 1 21.8 32.1 7.95 91.2 6.58 6.57 7.3 10.6 7.1 9.2 0.001 0.001 0.19 0.18
21.8 32.1 7.95 91.4 6.59 7.4
Middle 6 21.8 32.1 7.94 91.0 6.57 7.9 8.7 0.001 0.20
21.8 32.1 7.94 90.5 6.53 8.4
Bottom 10.5 21.7 32.2 7.87 89.4 6.46 6.45 16.8 11.9 0.001 0.16
21.7 32.2 7.92 88.9 6.43 15.8
Other Observations: Nil.
SR7 09:23 Surface 1 21.5 32.2 7.97 91.5 6.64 6.63 8.1 11.9 9.5 9.2 0.001 0.001 0.14 0.15
21.5 32.2 7.98 91.0 6.60 7.8
Middle 11 21.5 32.2 7.96 91.5 6.64 12.0 8.5 0.002 0.18
21.5 32.2 7.97 91.4 6.63 10.0
Bottom 21 21.5 32.2 7.89 92.8 6.73 6.73 17.7 9.6 0.001 0.14
21.5 32.2 7.93 92.6 6.72 16.0
Other Observations: Nil.
C1 07:38 Surface 1 21.8 31.5 7.81 84.9 6.16 6.15 16.4 17.1 16.0 19.1 0.003 0.003 0.38 0.35
21.8 31.5 7.81 84.1 6.09 16.4
Middle 13 21.8 31.9 7.81 85.5 6.18 15.9 24.8 0.003 0.37
21.8 31.9 7.82 85.3 6.16 15.9
Bottom 25 21.8 32.0 7.70 86.7 6.26 6.25 19.1 16.4 0.002 0.31
21.8 32.0 7.77 86.2 6.23 19.1
Other Observations: Nil.
C2 07:52 Surface 1 21.8 31.2 7.81 85.6 6.21 6.18 29.2 38.7 22.2 37.6 0.003 0.003 0.38 0.39
21.8 31.2 7.81 85.0 6.18 29.2
Middle 6.5 21.8 31.3 7.80 85.4 6.19 36.9 41.0 0.003 0.39
21.8 31.3 7.80 84.5 6.13 36.9
Bottom 11.5 21.8 31.3 7.69 87.3 6.33 6.26 50.0 49.7 0.003 0.40
21.8 31.3 7.77 85.3 6.18 50.0
Other Observations: #REF!
C3 08:14 Surface 1 21.8 31.7 7.83 85.5 6.18 6.17 12.7 14.8 14.6 19.7 0.003 0.003 0.34 0.33
21.8 31.7 7.83 85.0 6.15 12.7
Middle 4.5 21.8 31.7 7.81 85.7 6.20 14.5 21.8 0.003 0.33
21.8 31.8 7.82 84.7 6.13 14.5
Bottom 8 21.8 31.7 7.68 88.9 6.40 6.34 17.3 22.6 0.002 0.33
21.8 31.8 7.75 86.8 6.28 17.3
Other Observations: Nil.
C4 08:34 Surface 1 21.7 32.2 7.96 90.3 6.53 6.60 14.6 17.9 24.4 22.1 0.001 0.001* 0.15 0.15
21.7 32.2 7.96 90.9 6.57 14.6
Middle 6.5 21.7 32.3 7.95 91.9 6.65 16.9 22.6 0.001 0.15
21.7 32.2 7.95 91.6 6.63 16.9
Bottom 11.5 21.7 32.2 7.83 93.6 6.77 6.77 22.1 19.2 <0.001 0.16
21.7 32.2 7.91 93.6 6.77 22.1
Other Observations: Nil.
C5 09:07 Surface 1 21.4 32.2 7.98 92.6 6.73 6.71 6.0 9.1 8.0 14.7 <0.001 0.001* 0.12 0.13
21.4 32.2 7.98 91.8 6.67 6.0
Middle 11.5 21.4 32.2 7.96 92.7 6.74 7.7 20.8 0.001 0.14
21.4 32.3 7.97 92.2 6.69 7.7
Bottom 21.5 21.5 32.3 7.89 92.6 6.72 6.71 13.5 15.2 0.001 0.14
21.5 32.2 7.93 92.4 6.70 13.5
Other Observations: Nil.
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 3/12/2001  
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 15:10 Surface 1 22.2 31.8 7.94 92.6 6.66 6.59 7.2 8.6 11.8 14.6 0.003 0.002 0.28 0.26
22.2 31.8 7.91 90.3 6.48 7.3
Middle 12.5 22.0 32.1 7.94 92.6 6.65 8.5 12.8 0.002 0.27
22.0 32.0 7.94 91.2 6.55 8.8
Bottom 24 21.9 32.1 7.90 92.5 6.66 6.65 10.1 19.2 0.002 0.24
21.9 32.1 7.92 92.2 6.64 9.9
Other Observations: Nil.
SR2 14:59 Surface 1 22.2 31.9 7.91 91.1 6.53 6.59 9.3 9.6 11.8 10.8 0.002 0.002 0.24 0.24
22.2 31.8 7.91 90.2 6.47 8.6
Middle 5.5 22.2 32.0 7.92 92.9 6.67 7.2 11.2 0.002 0.27
22.2 32.0 7.92 93.3 6.69 7.7
Bottom 10 21.8 32.2 7.85 92.6 6.67 6.63 12.9 9.4 0.001 0.21
21.8 32.2 7.90 91.5 6.59 11.8
Other Observations: Nil.
SR3 14:38 Surface 1 22.1 32.2 7.96 90.8 6.52 6.52 8.9 10.9 11.8 12.8 N.A. N.A. N.A. N.A.
22.1 32.2 7.97 90.7 6.52 9.2
Middle 4.5 21.8 32.2 7.94 90.7 6.54 10.7 12.2 N.A. N.A.
21.9 32.2 7.95 89.9 6.48 10.8
Bottom 7.5 21.7 32.2 7.83 91.2 6.59 6.60 13.3 14.4 N.A. N.A.
21.7 32.2 7.90 91.3 6.60 12.4
Other Observations: Nil.
SR4 14:21 Surface 1 22.1 32.2 7.99 93.6 6.72 6.77 5.0 5.7 6.2 7.1 <0.001 0.001* 0.14 0.14
22.1 32.2 7.99 93.8 6.73 5.5
Middle 3.5 22.0 32.2 7.98 94.6 6.81 5.3 9.0 0.001 0.14
22.0 32.2 7.98 94.6 6.80 5.1
Bottom 6 21.8 32.2 7.93 92.3 6.66 6.66 6.2 6.0 0.001 0.14
21.8 32.2 7.96 92.2 6.66 6.8
Other Observations: Nil.
SR5 14:09 Surface 1 22.0 32.2 7.97 93.5 6.70 6.64 7.3 10.2 9.4 12.1 0.001 0.001 0.17 0.16
22.0 32.2 7.98 93.9 6.74 7.0
Middle 4 21.7 32.2 7.96 90.8 6.57 10.5 11.8 0.001 0.16
21.9 32.2 7.96 90.4 6.54 10.7
Bottom 7 21.7 32.2 7.89 92.6 6.69 6.67 12.3 15.2 0.001 0.16
21.7 32.2 7.93 91.7 6.64 13.3
Other Observations: Nil.
SR6 13:57 Surface 1 22.1 32.2 7.96 88.7 6.42 6.48 7.7 10.4 14.4 13.6 0.001 0.001* 0.16 0.16
22.1 32.2 7.97 91.9 6.60 7.9
Middle 5.5 21.7 32.2 7.96 89.7 6.49 10.2 15.4 0.001 0.16
21.7 32.2 7.96 88.6 6.40 11.7
Bottom 9.5 21.7 32.2 7.92 91.2 6.59 6.59 12.5 11.0 <0.001 0.15
21.7 32.2 7.94 91.1 6.58 12.3
Other Observations: Nil.
SR7 13:44 Surface 1 21.8 32.2 7.97 93.1 6.71 6.70 10.7 13.5 12.2 14.7 0.001 0.001 0.17 0.16
21.8 32.2 7.97 92.8 6.68 9.4
Middle 11 21.7 32.2 7.94 92.7 6.70 12.9 13.8 0.001 0.16
21.8 32.2 7.96 93.0 6.71 13.3
Bottom 21 21.7 32.2 7.90 93.0 6.72 6.71 17.7 18.0 0.001 0.16
21.7 32.2 7.92 92.8 6.70 17.1
Other Observations: Nil.
C1 12:00 Surface 1 22.0 32.0 7.89 86.4 6.22 6.24 6.1 10.9 10.0 10.4 0.003 0.002 0.27 0.25
22.0 32.0 7.89 85.9 6.19 6.4
Middle 12.5 21.7 32.1 7.90 87.1 6.30 9.2 9.8 0.002 0.25
21.7 32.1 7.91 86.6 6.26 8.1
Bottom 23.5 21.6 32.2 7.84 88.8 6.43 6.41 16.9 11.4 0.001 0.21
21.6 32.2 7.87 88.2 6.39 18.7
Other Observations: Nil.
C2 12:15 Surface 1 22.0 31.8 7.88 87.1 6.28 6.26 11.0 17.1 11.3 14.2 0.002 0.002 0.29 0.28
22.0 31.8 7.88 86.5 6.23 9.8
Middle 6.5 21.9 32.0 7.89 87.0 6.27 19.2 13.5 0.002 0.27
21.9 32.0 7.90 86.7 6.25 19.4
Bottom 12 21.8 32.0 7.79 87.5 6.32 6.30 22.1 17.9 0.002 0.27
21.8 32.0 7.84 86.8 6.27 20.8
Other Observations: Nil.
C3 12:37 Surface 1 22.1 32.1 7.95 91.8 6.59 6.67 6.4 7.3 9.3 9.6 0.001 0.001* 0.19 0.16
22.1 32.1 7.95 92.5 6.64 6.4
Middle 4.5 21.9 32.1 7.96 93.3 6.71 7.6 9.5 0.001 0.16
22.0 32.1 7.96 93.7 6.74 7.4
Bottom 8 21.9 32.2 7.84 94.5 6.81 6.82 8.1 10.1 <0.001 0.13
21.9 32.2 7.92 94.9 6.83 8.0
Other Observations: Nil.
C4 12:57 Surface 1 21.7 32.2 7.97 92.6 6.69 6.67 8.0 9.7 11.1 11.6 0.001 0.001* 0.14 0.13
21.7 32.2 7.97 92.4 6.67 7.7
Middle 6.5 21.7 32.2 7.96 92.5 6.69 9.8 9.5 <0.001 0.13
21.7 32.2 7.97 91.7 6.63 9.5
Bottom 12 21.7 32.2 7.89 94.6 6.84 6.79 11.2 14.1 <0.001 0.13
21.7 32.2 7.94 93.4 6.73 12.2
Other Observations: Nil.
C5 13:28 Surface 1 21.6 32.2 7.98 91.9 6.65 6.74 7.8 10.1 7.3 9.8 0.001 0.001 0.14 0.13
21.6 32.2 7.98 93.1 6.75 7.1
Middle 11.5 21.5 32.2 7.97 93.5 6.78 8.5 9.7 0.001 0.14
21.4 32.2 7.98 93.5 6.77 9.0
Bottom 21.5 21.4 32.2 7.93 93.4 6.79 6.77 15.0 12.5 0.001 0.13
21.4 32.2 7.95 92.7 6.74 13.1
Other Observations: Nil.
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.