#9827
|
3 Sep 2015
|
Approved |
Notes:
Salinity checked, but calibration not required.
|
Depth
|
Turb NTU
|
pH
|
Temp ° C
|
Salin ppt
|
D.O. mg/L
|
D.O. % sat
|
EC mS/cm
|
0.1m
|
10.0 |
8.2 |
13.05 |
17.57 |
9.43 |
90.0 |
25.10 |
0.5m
|
10.0 |
8.2 |
13.05 |
19.53 |
9.16 |
87.3 |
27.90 |
|
#9866
|
1 Oct 2015
|
Approved |
Notes:
Salinity checked but calibration not required.
At depth of 0.1m, the EC was estimated as the meter reading did not stabilise within a reasonable time.
|
Depth
|
Turb NTU
|
pH
|
Temp ° C
|
Salin ppt
|
D.O. mg/L
|
D.O. % sat
|
EC mS/cm
|
0.1m
|
14.8 |
8.4 |
15.25 |
7.84 |
10.81 |
107.5 |
11.20 |
0.3m
|
14.8 |
8.4 |
15.20 |
9.51 |
12.06 |
119.6 |
13.58 |
|
#9937
|
6 Nov 2015
|
Approved |
Notes:
Conductivity checked, but calibration not required
|
Depth
|
Turb NTU
|
pH
|
Temp ° C
|
Salin ppt
|
D.O. mg/L
|
D.O. % sat
|
EC mS/cm
|
0.1m
|
9.0 |
7.9 |
20.35 |
25.06 |
7.55 |
84.6 |
35.80 |
0.4m
|
9.0 |
7.8 |
20.50 |
24.99 |
7.50 |
84.1 |
35.70 |
|
#9974
|
3 Dec 2015
|
Approved |
Notes:
EC checked but calibration not required.No turbidity reading taken for bottom sample. Turbidity tube leaking.
|
Depth
|
Turb NTU
|
pH
|
Temp ° C
|
Salin ppt
|
D.O. mg/L
|
D.O. % sat
|
EC mS/cm
|
0.1m
|
9.0 |
8.2 |
17.10 |
32.06 |
7.82 |
80.5 |
45.80 |
0.5m
|
9.0 |
8.1 |
17.00 |
32.06 |
7.84 |
80.6 |
45.80 |
|
#10051
|
7 Jan 2016
|
Approved |
Notes:
EC checked, but calibration not required.
It was difficult to collect a bottom sample without disturbing the algae and sediment. This had contributed to a high bottom turbidity reading.
|
Depth
|
Turb NTU
|
pH
|
Temp ° C
|
Salin ppt
|
D.O. mg/L
|
D.O. % sat
|
EC mS/cm
|
0.1m
|
9.0 |
7.9 |
21.20 |
40.67 |
9.14 |
102.8 |
58.10 |
0.2m
|
9.0 |
7.9 |
21.25 |
40.53 |
9.17 |
103.1 |
57.90 |
|
#10130
|
4 Feb 2016
|
Approved |
Notes:
Salinity checked but calibration not required.
Note: High turbidity
|
Depth
|
Turb NTU
|
pH
|
Temp ° C
|
Salin ppt
|
D.O. mg/L
|
D.O. % sat
|
EC mS/cm
|
0.1m
|
20.0 |
7.9 |
19.60 |
37.10 |
5.48 |
60.0 |
53.00 |
0.4m
|
20.0 |
7.8 |
19.60 |
37.10 |
5.45 |
59.6 |
53.00 |
|
#10182
|
3 Mar 2016
|
Approved |
Notes:
EC checked, but calibration not required.
Initial readings for DO at 0.1m, were unexpectedly different from those at 0.5m, considering the water was very turbulent. We repeated the readings at 0.1m in triplicate,and decided to eliminate the initial readings (outliers) and averaged the later three readings.
Raw data is recorded on the reverse side of the data sheet.
|
Depth
|
Turb NTU
|
pH
|
Temp ° C
|
Salin ppt
|
D.O. mg/L
|
D.O. % sat
|
EC mS/cm
|
0.1m
|
34.0 |
7.6 |
21.15 |
42.49 |
4.94 |
55.6 |
60.70 |
0.5m
|
34.0 |
7.6 |
21.15 |
42.49 |
4.67 |
52.5 |
60.70 |
|
#10240
|
7 Apr 2016
|
Approved |
Notes:
Salinity checked, but calibration not required
|
Depth
|
Turb NTU
|
pH
|
Temp ° C
|
Salin ppt
|
D.O. mg/L
|
D.O. % sat
|
EC mS/cm
|
0.1m
|
14.0 |
7.8 |
15.80 |
40.25 |
8.11 |
81.7 |
57.50 |
0.3m
|
14.0 |
7.9 |
15.80 |
40.32 |
8.15 |
82.0 |
57.60 |
|
#10292
|
5 May 2016
|
Approved |
|
Depth
|
Turb NTU
|
pH
|
Temp ° C
|
Salin ppt
|
D.O. mg/L
|
D.O. % sat
|
EC mS/cm
|
0.1m
|
41.0 |
7.7 |
12.80 |
36.61 |
8.80 |
83.7 |
52.30 |
0.6m
|
41.0 |
8.0 |
12.70 |
36.68 |
8.80 |
83.5 |
52.40 |
|
#10346
|
2 Jun 2016
|
Approved |
Notes:
EC checked, but calibration not required
|
Depth
|
Turb NTU
|
pH
|
Temp ° C
|
Salin ppt
|
D.O. mg/L
|
D.O. % sat
|
EC mS/cm
|
0.1m
|
9.0 |
8.1 |
11.00 |
28.00 |
10.57 |
95.2 |
40.00 |
0.5m
|
9.0 |
8.2 |
11.60 |
33.39 |
11.42 |
103.9 |
47.70 |
|