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Hopkins River Estuary
- Observations
- 15-03-2024
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Observation details
Notes
Assisted by Harriet
Very old pH strips used as sensor on pH meter failed
Depth Profiling
Depth m
|
|
Temperature °C
|
Salinity ppt
|
D.O. mg/L
|
D.O. % sat
|
EC mS/cm
|
Notes
|
0.1m
|
|
22.60 |
19.10 |
7.14 |
92.5 |
30.74 |
|
Previous
|
26.3 |
18.6
|
8.5
|
115.4
|
30.2 |
Median
|
17.0
|
3.50
|
9.74
|
104.40
|
6.4
|
0.5m
|
|
22.60 |
19.10 |
7.23 |
92.5 |
30.76 |
|
Previous
|
22.7 |
2.9
|
10.3
|
121.4
|
6.3 |
Median
|
17.0
|
3.50
|
9.79
|
104.40
|
6.4
|
1.0m
|
|
22.60 |
19.10 |
7.23 |
92.5 |
30.76 |
|
Previous
|
23.4 |
27.9
|
7.0
|
96.3
|
43.3 |
Median
|
17.3
|
22.80
|
7.70
|
87.30
|
36.5
|
1.5m
|
|
22.40 |
19.10 |
7.16 |
92.5 |
30.76 |
|
Previous
|
21.0 |
26.6
|
7.8
|
101.6
|
41.5 |
Median
|
17.3
|
22.80
|
7.77
|
87.30
|
36.5
|
2.0m
|
|
22.30 |
19.10 |
6.97 |
89.0 |
30.70 |
|
Previous
|
20.8 |
28.2
|
6.4
|
83.2
|
43.7 |
Median
|
14.5
|
18.90
|
5.74
|
77.70
|
30.2
|
Top-Bottom Sampling
|
Depth m
|
Turbidity NTU
|
pH
|
Top
|
0.1 |
9 |
8.0 |
Previous
|
0.1 |
9 |
7.1 |
Median
|
0.1 |
10 |
8.3 |
Bottom
|
2.0 |
16 |
8.0 |
Previous
|
1.9 |
12 |
7.0 |
Median
|
1.9 |
10 |
8.0 |
Other details
Max depth
|
2.20
|
Previous
|
2.00 |
Median
|
2.00 |
Flow estimate
|
N/A |
Observation Documents
Link |
Date |
File name |
Description |
Download
|
17-03-2024 09:58 |
img20240317_09241438.jpg |
|
Preceding Observations
C Estuary is closed to the sea. O Estuary is open to the
sea. P Perched