Date: 20/8/2001  
Weather: Overcast
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 10:35 Surface 1 29.2 29.4 8.12 90.9 6.35 6.16 3.6 6.5 11.6 10.9 0.001 0.001* 0.10 0.11
29.2 29.5 8.13 91.2 6.36 3.8
Middle 13.5 27.8 31.4 8.01 80.8 5.96 4.8 7.0 0.001 0.12
27.8 31.4 8.00 80.9 5.97 5.1
Bottom 26 25.9 32.6 7.73 75.0 5.38 5.39 10.9 14.2 <0.001 0.13
25.9 32.6 7.72 74.9 5.40 10.9
SR2 10:20 Surface 1 28.7 29.0 8.07 100.0 6.98 6.69 5.5 5.8 16.4 9.9 0.001 0.001* 0.14 0.15
28.6 29.0 8.07 99.7 6.96 5.4
Middle 6.5 28.0 30.2 7.97 91.1 6.43 4.7 6.2 0.001 0.18
28.0 30.2 7.97 90.3 6.37 4.6
Bottom 11.5 27.1 32.4 7.89 82.0 6.02 6.04 7.1 7.2 <0.001 0.13
27.0 32.5 7.89 82.4 6.06 7.2
SR3 09:50 Surface 1 28.9 29.9 8.10 87.6 6.38 6.05 4.9 7.0 10.0 12.1 N.A. N.A. N.A. N.A.
28.9 29.7 8.11 87.7 6.35 4.8
Middle 5 28.9 29.8 8.17 80.1 5.73 4.1 9.6 N.A. N.A.
28.9 29.8 8.17 80.0 5.72 4.1
Bottom 8.5 28.7 30.2 8.11 76.6 5.45 5.44 12.0 16.6 N.A. N.A.
28.6 30.5 8.10 76.3 5.42 12.1
SR4 09:25 Surface 1 29.0 28.8 8.16 95.6 6.74 6.46 8.1 8.5 5.4 11.7 0.001 0.002 0.07 0.07
29.0 28.8 8.17 95.8 6.76 8.1
Middle 4 29.0 28.7 8.21 84.7 6.15 7.2 10.0 0.001 0.06
29.0 28.8 8.21 84.8 6.18 7.2
Bottom 6.5 28.8 29.2 8.17 78.5 5.62 5.62 10.2 19.6 0.003 0.10
28.8 29.4 8.17 78.3 5.61 10.2
SR5 09:15 Surface 1 28.7 29.2 8.10 84.8 6.30 5.92 6.7 8.2 9.6 9.6 0.002 0.001 0.08 0.07
28.8 29.2 8.11 84.7 6.22 6.8
Middle 5 28.6 29.3 8.14 81.5 5.58 4.7 9.0 0.001 0.06
28.5 29.3 8.13 80.6 5.56 4.7
Bottom 8.5 28.2 30.2 8.09 74.8 5.31 5.30 12.9 10.2 0.001 0.08
28.2 30.2 8.09 74.0 5.28 13.2
SR6 09:05 Surface 1 28.7 29.6 8.11 88.8 6.33 6.06 3.4 9.5 6.6 8.1 0.001 0.001 0.05 0.07
28.7 29.5 8.11 88.9 6.34 3.3
Middle 6.5 28.7 30.0 8.18 80.3 5.78 11.2 7.2 0.001 0.07
28.7 30.2 8.18 80.5 5.80 11.1
Bottom 12 26.1 32.8 7.85 78.3 5.60 5.58 14.1 10.6 0.001 0.09
26.0 32.9 7.84 78.0 5.56 13.9
SR7 08:50 Surface 1 29.2 29.3 8.25 98.1 6.87 6.60 0.7 5.4 13.2 14.6 0.001 0.001* 0.01 0.07
29.2 29.3 8.26 98.5 6.80 0.6
Middle 11.5 29.2 31.2 8.21 87.3 6.36 0.7 15.6 0.001 0.05
29.2 31.4 8.21 87.6 6.38 0.8
Bottom 22 24.8 33.2 7.74 78.3 5.60 5.60 14.4 15.1 <0.001 0.16
24.8 33.5 7.73 78.6 5.60 14.9
C1 07:00 Surface 1 27.6 29.8 8.08 88.7 6.60 6.35 3.2 9.0 7.1 12.7 0.002 0.001* 0.18 0.16
27.6 29.7 8.08 88.7 6.59 3.2
Middle 14 25.8 33.1 7.96 74.2 6.13 6.2 10.3 0.001 0.17
25.7 33.2 7.95 73.9 6.09 6.2
Bottom 27 24.2 34.0 7.80 66.8 5.53 5.50 17.6 20.7 <0.001 0.15
24.2 34.1 7.80 65.8 5.47 17.6
C2 07:20 Surface 1 27.9 28.6 8.10 95.1 6.95 6.70 6.9 6.0 4.7 7.4 0.001 0.001 0.13 0.16
27.9 28.6 8.11 94.8 6.93 6.9
Middle 7.5 27.8 29.1 7.12 79.1 6.47 3.5 7.5 0.001 0.20
27.7 29.2 8.11 79.1 6.43 3.5
Bottom 13.5 26.2 31.3 8.02 67.6 5.77 5.82 7.6 10.1 0.001 0.16
26.2 31.5 8.02 68.6 5.87 7.6
C3 07:40 Surface 1 28.8 28.7 8.29 105.8 7.41 6.76 5.4 7.4 7.1 19.4 0.001 0.001 0.07 0.08
28.8 28.6 8.30 105.4 7.40 5.4
Middle 5.5 28.8 29.7 8.27 76.3 6.10 5.9 14.5 0.001 0.06
28.8 29.7 8.27 76.5 6.11 5.9
Bottom 10 27.8 30.9 8.13 62.4 5.20 5.20 10.9 36.5 0.001 0.10
27.7 31.2 8.12 62.2 5.20 10.9
C4 08:00 Surface 1 28.5 29.2 8.18 92.6 7.01 6.73 7.2 5.6 4.5 4.8 0.001 0.001* 0.04 0.07
28.5 29.2 8.19 94.0 7.11 7.2
Middle 7 28.2 29.6 8.16 80.9 6.41 5.2 4.3 0.001 0.06
28.2 29.7 8.16 80.4 6.38 5.2
Bottom 13 25.3 33.2 7.87 75.4 6.03 5.98 4.3 5.5 <0.001 0.11
25.2 33.4 7.86 74.8 5.93 4.3
C5 08:35 Surface 1 29.3 29.6 8.25 100.7 6.84 6.59 0.9 1.1 6.7 4.6 0.001 0.001* 0.02 0.05
29.3 29.6 8.26 100.6 6.83 0.9
Middle 12 28.1 31.4 8.13 83.3 6.20 1.2 3.3 <0.001 0.03
28.1 31.8 8.14 86.3 6.48 1.2
Bottom 22.5 25.9 32.8 7.84 74.7 5.87 5.88 1.1 3.9 <0.001 0.11
25.9 33.4 7.81 74.8 5.88 1.1
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 20/8/2001  
Weather: Overcast
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 14:45 Surface 1 27.4 28.6 7.74 91.4 6.32 6.17 8.8 9.4 15.9 16.6 0.002 0.002 0.29 0.28
27.4 28.8 7.74 92.8 6.34 8.5
Middle 13 27.4 29.2 7.74 88.0 6.01 11.0 20.3 0.002 0.27
27.4 29.3 7.74 88.1 6.02 10.7
Bottom 25 27.3 29.0 7.74 84.6 5.88 5.87 8.6 13.7 0.001 0.29
27.3 29.0 7.74 84.4 5.86 8.6
SR2 14:30 Surface 1 28.6 28.4 7.94 89.3 6.22 6.09 2.6 4.5 4.9 12.8 0.001 0.001 0.19 0.21
28.5 28.5 7.95 89.3 6.23 3.0
Middle 5.5 28.0 29.0 7.85 87.3 5.98 3.9 18.4 0.001 0.20
27.9 29.1 7.85 86.2 5.91 4.0
Bottom 9.5 27.8 29.1 7.83 82.1 5.46 5.45 6.5 15.2 0.002 0.24
27.8 29.2 7.83 82.0 5.43 6.7
SR3 14:00 Surface 1 29.7 28.8 8.09 99.0 6.41 6.47 9.5 7.8 7.0 9.7 N.A. N.A. N.A. N.A.
29.6 28.9 8.09 99.1 6.42 9.5
Middle 4 29.4 29.3 8.06 100.0 6.53 8.2 12.0 N.A. N.A.
29.3 29.6 8.05 99.8 6.51 7.2
Bottom 7 28.4 30.4 7.95 88.0 5.95 5.97 6.0 10.2 N.A. N.A.
28.4 30.5 7.95 88.1 5.98 6.1
SR4 13:50 Surface 1 29.4 29.4 8.09 91.8 6.36 6.17 7.3 7.2 6.0 9.7 <0.001 0.001* 0.06 0.06
29.4 29.4 8.09 91.6 6.35 7.2
Middle 3.5 29.1 29.7 8.07 88.3 5.99 6.8 10.6 <0.001 0.05
29.1 29.7 8.07 88.0 5.96 6.8
Bottom 6 28.8 30.0 8.04 82.3 5.77 5.77 7.6 12.6 0.001 0.06
28.8 30.0 8.04 82.4 5.76 7.6
SR5 13:26 Surface 1 29.7 28.9 8.10 100.5 6.49 6.28 4.2 7.5 7.1 8.2 <0.001 <0.001 0.02 0.03
29.6 29.0 8.11 101.0 6.56 3.9
Middle 4 28.9 29.5 8.05 90.7 6.03 9.7 9.2 <0.001 0.02
28.8 29.4 8.05 90.8 6.02 9.7
Bottom 7 28.6 30.1 8.00 80.0 5.25 5.23 9.0 8.4 <0.001 0.04
28.6 30.2 8.00 79.6 5.21 8.2
SR6 13:15 Surface 1 29.7 29.2 8.08 101.5 6.56 6.45 2.8 5.1 10.8 10.5 <0.001 <0.001 0.01 0.02
29.7 29.2 8.08 101.6 6.58 2.6
Middle 5.5 29.2 29.5 8.07 97.0 6.35 1.9 11.0 <0.001 0.02
29.2 29.5 8.07 96.8 6.31 1.9
Bottom 10 28.9 30.2 8.03 90.4 5.91 5.90 10.5 9.6 <0.001 0.02
28.9 30.2 8.03 90.2 5.88 10.9
SR7 13:05 Surface 1 29.8 28.2 8.09 108.9 7.07 6.85 1.0 1.2 11.2 8.0 <0.001 <0.001 0.02 0.02
29.7 28.2 8.09 109.0 7.08 1.0
Middle 11 29.2 28.9 8.03 101.3 6.64 1.6 7.6 <0.001 0.02
29.2 28.9 8.03 100.9 6.60 1.5
Bottom 20.5 29.0 29.1 7.99 94.5 6.25 6.26 1.1 5.2 <0.001 0.02
29.0 29.1 7.97 94.7 6.26 1.1
C1 11:23 Surface 1 28.8 28.7 7.80 89.9 6.69 6.43 5.4 7.0 12.0 10.6 <0.001 <0.001 0.16 0.13
28.8 28.6 7.82 89.7 6.68 5.2
Middle 13 26.2 30.4 7.85 76.8 6.15 4.8 12.0 <0.001 0.11
26.2 30.5 7.86 76.9 6.18 4.7
Bottom 24.5 24.1 33.1 7.77 73.2 5.96 5.93 10.8 7.8 <0.001 0.11
24.1 33.2 7.78 73.1 5.90 11.0
C2 11:39 Surface 1 28.3 28.5 7.75 91.9 6.88 6.49 2.2 6.0 8.6 8.7 <0.001 <0.001 0.18 0.17
28.3 28.5 7.73 91.9 6.85 2.4
Middle 7 28.0 29.1 7.46 80.6 6.12 7.9 7.8 <0.001 0.20
28.0 29.3 7.46 80.4 6.12 7.5
Bottom 13 27.9 30.2 7.45 73.2 5.21 5.19 8.7 9.6 <0.001 0.13
27.8 30.2 7.45 73.6 5.17 7.5
C3 12:00 Surface 1 27.7 27.9 7.84 105.8 6.92 6.63 11.1 10.5 4.0 6.4 <0.001 0.001* 0.18 0.19
27.6 28.0 7.84 105.8 6.93 11.4
Middle 5 28.1 28.7 7.56 85.8 6.32 7.2 7.6 <0.001 0.19
28.0 28.8 7.55 86.0 6.33 7.5
Bottom 8.5 27.7 29.9 7.50 74.2 5.96 5.92 12.7 7.6 0.001 0.19
27.7 30.0 7.50 73.8 5.88 12.9
C4 12:20 Surface 1 30.1 28.4 7.89 101.1 6.90 6.73 9.2 7.1 6.6 6.3 <0.001 <0.001 0.08 0.11
30.0 28.4 7.89 101.6 6.92 9.2
Middle 6.5 28.0 29.2 7.66 88.7 6.54 7.2 8.4 <0.001 0.19
28.0 29.3 7.65 88.8 6.57 7.2
Bottom 12 27.8 31.4 7.62 81.1 6.08 6.09 4.9 3.8 <0.001 0.08
27.8 31.5 7.62 80.9 6.10 4.8
C5 12:45 Surface 1 29.8 29.5 8.02 107.2 7.14 7.03 2.2 2.5 8.2 7.7 <0.001 <0.001 0.01 0.03
29.8 29.5 8.01 107.0 7.16 2.2
Middle 11.5 29.5 30.4 7.86 97.7 6.92 3.5 7.6 <0.001 0.00
29.4 30.4 7.85 97.1 6.91 3.5
Bottom 21.5 27.5 31.8 7.58 84.8 6.39 6.36 1.8 7.2 <0.001 0.07
27.6 32.0 7.59 83.7 6.32 1.8
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.