Date: 22/6/2001  
Weather: Sunny
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 19:35 Surface 1 27.9 22.7 8.44 91.5 6.33 4.83 7.2 16.8 6.1 23.8 0.004 0.003 0.42 0.31
27.9 22.7 8.44 94.4 6.52 7.3
Middle 12.5 24.3 33.5 8.06 46.6 3.22 14.6 31.1 0.002 0.31
24.3 33.5 8.06 47.0 3.24 12.8
Bottom 24 24.1 33.9 8.09 49.1 3.40 3.40 28.9 34.1 0.002 0.21
24.1 33.9 8.08 48.9 3.39 29.7
Other Observations: Passing of full loaded container vessel
SR2 19:21 Surface 1 28.2 23.0 8.24 78.3 5.37 4.85 6.6 11.7 13.1 11.0 0.004 0.003 0.40 0.45
28.3 23.0 8.25 79.3 5.45 6.4
Middle 5.5 26.6 25.1 8.12 61.4 4.28 13.0 10.5 0.003 0.47
26.5 25.2 8.11 61.5 4.29 11.9
Bottom 9.5 25.6 28.5 8.09 53.0 3.74 3.66 16.4 9.5 0.002 0.48
25.6 29.4 8.08 51.1 3.57 15.9
Other Observations: Nil
SR3 18:47 Surface 1 29.9 15.8 8.77 124.5 8.64 6.50 0.4 8.0 4.5 6.0 N.A. N.A. N.A. N.A.
30.3 15.5 8.77 128.1 8.88 0.4
Middle 4 27.2 26.4 8.17 59.2 4.05 10.6 5.3 N.A. N.A.
27.3 26.1 8.18 64.8 4.43 8.9
Bottom 7 26.4 29.2 8.07 55.9 3.83 3.85 13.6 8.1 N.A. N.A.
26.3 29.5 8.05 56.4 3.87 14.0
Other Observations: One Dredger at app. 250 m
SR4 18:23 Surface 1 29.8 16.2 8.73 134.7 9.34 8.68 0.9 5.5 10.7 11.4 0.006 0.003 0.53 0.47
29.8 16.2 8.74 137.8 9.56 0.9
Middle 4 28.6 21.1 8.49 109.4 7.56 2.5 15.1 0.003 0.45
28.8 19.7 8.54 119.0 8.24 2.5
Bottom 6.5 27.8 24.6 8.31 91.2 6.26 6.13 13.4 8.5 0.001 0.44
27.7 24.6 8.29 87.5 6.00 12.9
Other Observations: Nil
SR5 18:09 Surface 1 30.2 14.3 8.88 139.9 9.75 9.32 0.4 6.4 4.1 9.1 0.005 0.003 0.54 0.51
30.2 14.2 8.88 139.8 9.74 0.4
Middle 4 29.3 17.2 8.69 121.4 8.42 3.3 11.9 0.004 0.54
29.6 17.0 8.69 135.3 9.38 3.4
Bottom 6.5 25.5 32.0 8.00 41.3 2.83 2.61 15.7 11.3 0.001 0.45
25.4 32.0 8.00 35.0 2.39 15.4
Other Observations: Nil
SR6 17:56 Surface 1 30.1 18.4 8.88 124.5 8.72 6.71 1.4 9.3 4.3 7.4 0.006 0.003 0.57 0.46
30.1 18.4 8.88 133.3 9.24 1.2
Middle 5 27.4 26.1 8.21 61.6 4.20 8.1 3.5 0.002 0.50
27.6 26.1 8.21 69.2 4.66 8.6
Bottom 8.5 24.7 33.6 7.98 53.4 3.75 3.75 18.2 14.5 0.001 0.32
24.7 33.6 7.96 53.0 3.74 18.2
Other Observations: Nil
SR7 17:44 Surface 1 30.1 18.6 8.86 135.6 9.50 6.45 0.3 10.0 5.1 13.6 0.006 0.003 0.55 0.31
30.1 18.7 8.87 136.0 9.52 0.3
Middle 10.5 24.6 33.8 7.98 49.6 3.37 13.8 23.7 0.001 0.20
24.6 33.8 7.98 50.3 3.40 14.7
Bottom 20 24.6 33.8 8.01 38.1 2.62 2.62 15.4 12.0 0.001 0.19
24.6 33.9 8.00 38.0 2.61 15.5
Other Observations: Nil
C1 16:00 Surface 1 28.0 22.2 8.42 91.3 6.18 5.45 5.5 13.3 11.6 16.7 0.004 0.003 0.45 0.42
28.1 21.9 8.43 96.0 6.64 5.5
Middle 13 26.4 26.4 8.16 65.4 4.55 16.5 15.4 0.003 0.40
26.4 26.4 8.15 64.6 4.41 16.5
Bottom 24.5 26.1 27.2 8.12 58.9 4.09 4.06 17.9 23.0 0.003 0.42
26.0 27.3 8.10 58.0 4.03 17.9
Other Observations: Nil
C2 16:15 Surface 1 27.6 20.8 8.15 72.9 5.12 4.65 17.5 46.5 13.2 33.7 0.004 0.005 0.56 0.52
27.6 20.7 8.15 76.1 5.34 17.5
Middle 5.5 26.3 25.7 8.08 57.9 4.05 51.6 27.4 0.003 0.48
26.3 25.3 8.08 58.8 4.10 51.6
Bottom 10 26.1 26.7 8.08 56.3 3.93 3.91 70.4 60.6 0.008 0.53
26.1 26.2 8.07 55.7 3.88 70.4
Other Observations: Nil
C3 16:33 Surface 1 27.1 23.4 8.10 68.5 4.78 4.62 29.8 54.0 21.0 38.9 0.004 0.005 0.52 0.52
27.1 23.5 8.10 69.3 4.84 29.8
Middle 4 26.7 24.6 8.08 63.4 4.42 53.7 42.6 0.004 0.50
26.6 24.8 8.08 63.3 4.42 53.7
Bottom 7 26.6 25.0 8.09 63.8 4.45 4.42 78.4 53.1 0.007 0.53
26.6 25.0 8.09 62.9 4.39 78.4
Other Observations: Yellowish sea, turbid water and unknown source
C4 16:52 Surface 1 28.9 18.1 8.49 99.1 6.90 6.05 2.8 15.5 7.0 17.0 0.004 0.003 0.53 0.50
29.1 18.0 8.55 106.8 7.41 2.8
Middle 5.5 27.1 24.1 8.15 72.8 5.07 11.6 14.2 0.003 0.50
26.9 24.5 8.13 69.4 4.83 11.6
Bottom 10 26.2 27.3 8.05 53.5 3.71 3.78 32.1 29.8 0.003 0.47
26.4 26.6 8.07 55.3 3.84 32.1
Other Observations: Nil
C5 17:23 Surface 1 29.9 13.4 8.89 134.5 9.45 6.71 2.2 8.5 4.8 11.3 0.005 0.002* 0.57 0.34
30.0 13.4 8.89 143.1 10.06 2.2
Middle 11 25.0 32.9 7.92 55.9 3.68 6.9 13.6 <0.001 0.27
25.0 32.9 7.93 56.8 3.63 6.9
Bottom 20.5 24.5 34.0 8.06 47.4 3.26 3.24 16.4 15.6 <0.001 0.17
24.5 34.0 8.05 46.8 3.22 16.4
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.
Date: 22/6/2001  
Weather: Sunny
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 15:30 Surface 1 27.3 23.4 8.20 77.6 5.36 4.81 6.9 15.9 10.8 16.8 0.004 0.003 0.48 0.41
27.3 23.4 8.20 78.6 5.46 6.6
Middle 13 26.4 25.8 8.08 60.3 4.20 18.7 11.0 0.002 0.46
26.4 25.8 8.09 60.3 4.20 16.8
Bottom 25 24.5 33.1 8.03 45.4 3.14 3.13 23.4 28.6 0.002 0.29
24.7 32.5 8.02 45.3 3.12 22.8
Other Observations: Passing of full loaded container vessel
SR2 15:15 Surface 1 27.8 22.6 8.28 88.5 6.14 5.91 5.4 5.2 9.4 9.5 0.004 0.003 0.47 0.44
27.7 22.5 8.26 87.9 6.10 5.1
Middle 5 27.2 24.2 8.23 82.0 5.68 5.1 9.1 0.002 0.42
27.3 24.2 8.23 82.3 5.70 4.7
Bottom 9 27.1 24.7 8.21 84.2 5.83 5.74 5.1 10.1 0.003 0.43
27.1 24.8 8.21 81.6 5.65 5.7
Other Observations: Nil
SR3 14:59 Surface 1 30.1 14.4 8.74 129.4 9.00 8.45 0.7 2.7 4.9 6.4 N.A. N.A. N.A. N.A.
30.3 14.1 8.77 130.9 9.10 0.6
Middle 4 28.7 20.2 8.46 112.5 7.72 2.8 5.3 N.A. N.A.
28.7 20.3 8.44 115.3 7.97 2.5
Bottom 6.5 27.4 26.5 8.14 72.9 4.98 4.80 4.5 8.9 N.A. N.A.
27.4 26.5 8.13 67.7 4.62 5.0
Other Observations: 3 dredgers at app. 300m
SR4 14:35 Surface 1 31.8 15.4 8.82 141.3 9.79 9.48 0.6 1.8 5.1 13.5 0.005 0.003 0.56 0.49
30.8 15.4 8.82 141.8 9.82 0.6
Middle 3.5 29.0 17.7 8.62 131.3 9.13 1.4 17.5 0.002 0.45
29.0 19.3 8.62 131.9 9.18 1.5
Bottom 6 28.0 23.9 8.33 104.9 7.18 7.19 3.3 17.9 0.001 0.45
28.1 23.5 8.33 104.8 7.19 3.6
Other Observations: Nil
SR5 14:21 Surface 1 29.6 15.1 8.80 151.0 10.58 9.52 0.2 0.9 14.1 8.2 0.006 0.003 0.55 0.49
29.9 14.6 8.84 151.2 10.58 0.2
Middle 4 28.3 21.5 8.51 119.6 8.27 1.0 4.9 0.002 0.49
28.3 21.5 8.51 126.2 8.65 1.1
Bottom 7 27.4 25.3 8.22 82.9 5.70 5.51 1.5 5.5 0.001 0.42
27.3 25.4 8.20 77.4 5.32 1.4
Other Observations: Nil
SR6 14:09 Surface 1 29.6 15.6 8.77 138.4 9.65 8.60 0.5 1.8 7.1 8.7 0.005 0.003 0.53 0.46
29.8 15.6 8.79 143.3 9.98 0.4
Middle 5 28.2 21.9 8.40 106.9 7.45 1.7 10.5 0.002 0.46
28.3 21.8 8.42 107.1 7.32 2.0
Bottom 9 26.6 27.4 8.11 62.8 4.32 4.24 3.2 8.5 0.001 0.40
26.6 27.5 8.11 60.3 4.15 2.9
Other Observations: Nil
SR7 13:50 Surface 1 29.6 15.2 8.80 142.1 9.94 7.04 0.4 6.8 7.7 13.7 0.004 0.002* 0.52 0.35
29.7 15.2 8.81 156.9 10.63 0.4
Middle 11 25.3 32.4 7.91 53.4 3.78 4.2 15.1 <0.001 0.33
25.3 32.4 7.92 53.6 3.79 3.9
Bottom 21 24.6 33.7 7.89 47.0 3.20 3.21 16.1 18.3 <0.001 0.20
24.6 33.7 7.89 47.2 3.21 15.7
Other Observations: Nil
C1 11:35 Surface 1 29.2 17.5 8.53 117.2 8.05 6.06 1.0 7.8 4.5 7.7 0.005 0.003 0.50 0.39
29.2 17.5 8.53 123.0 8.50 0.9
Middle 13.5 25.8 31.3 7.89 57.8 3.98 7.9 7.1 0.002 0.45
25.1 31.6 7.86 53.7 3.70 7.9
Bottom 26 24.3 33.9 7.85 32.4 2.22 2.22 13.9 11.5 0.001 0.23
24.2 33.9 7.83 32.4 2.21 15.0
Other Observations: Nil
C2 12:00 Surface 1 29.7 14.7 8.70 134.4 9.41 7.47 0.9 4.3 4.1 7.6 0.006 0.004 0.53 0.47
29.8 14.8 8.71 138.0 9.63 0.9
Middle 6.5 26.8 25.2 8.17 77.4 5.37 4.1 13.3 0.002 0.45
26.8 25.3 8.16 78.7 5.46 3.8
Bottom 12 26.2 27.4 8.10 62.1 4.35 4.42 7.5 5.3 0.004 0.42
26.2 27.9 8.06 64.6 4.48 8.7
Other Observations: Sampling pt occupied by conyainer vessel
C3 12:30 Surface 1 29.7 14.3 8.76 141.2 9.92 8.02 0.1 2.3 4.3 7.6 0.004 0.002 0.56 0.48
29.8 14.2 8.76 144.9 10.18 0.1
Middle 4.5 27.2 23.8 8.19 88.5 6.13 3.4 7.3 0.001 0.44
27.2 24.3 8.19 84.3 5.85 3.8
Bottom 8 27.1 24.4 8.17 83.3 5.78 5.67 3.2 11.1 0.002 0.44
27.1 24.4 8.15 80.1 5.56 3.2
Other Observations: Nil
C4 12:50 Surface 1 29.7 14.2 8.87 149.5 10.59 9.08 1.0 2.0 6.9 6.8 0.005 0.003 0.59 0.48
29.9 14.2 8.88 150.4 10.65 1.0
Middle 6.5 27.7 22.6 8.36 112.9 7.67 1.7 4.9 0.002 0.43
27.5 23.6 8.29 106.9 7.41 1.6
Bottom 12 26.0 27.2 7.95 72.5 5.02 5.02 3.2 8.7 0.001 0.42
26.8 25.6 8.14 72.4 5.01 3.3
Other Observations: Nil
C5 13:25 Surface 1 30.2 14.1 8.91 143.2 10.00 7.05 1.0 1.9 11.1 15.6 0.004 0.002* 0.62 0.39
30.1 14.1 8.91 147.0 10.42 1.1
Middle 11.5 26.7 31.2 8.04 56.1 3.86 0.1 10.1 <0.001 0.37
26.9 31.3 8.08 58.5 3.92 0.1
Bottom 21.5 24.5 33.9 7.92 47.6 3.27 3.27 4.7 25.7 <0.001 0.17
24.7 33.6 7.89 47.6 3.27 4.2
Other Observations: Nil
* Contains sample results < detection limit but assumed to be at the detection limit for the sake of computation.