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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
|
|
21.30 |
19.50 |
7.14 |
89.8 |
31.24 |
|
Previous
|
23.5 |
20.4
|
8.2
|
106.9
|
32.6 |
Median
|
17.3
|
15.50
|
9.36
|
106.90
|
25.4
|
0.5m
|
|
21.30 |
19.50 |
7.11 |
89.1 |
31.25 |
|
Previous
|
22.4 |
16.5
|
8.6
|
108.9
|
26.9 |
Median
|
17.3
|
15.50
|
9.60
|
108.10
|
25.4
|
1.0m
|
|
21.20 |
19.50 |
6.99 |
87.0 |
31.36 |
|
Previous
|
23.5 |
20.5
|
8.0
|
104.6
|
32.7 |
Median
|
14.6
|
16.80
|
8.56
|
95.00
|
26.9
|
1.5m
|
|
21.00 |
19.60 |
6.61 |
82.8 |
31.45 |
|
Previous
|
21.5 |
18.4
|
8.4
|
104.9
|
29.6 |
Median
|
14.4
|
16.50
|
8.56
|
95.00
|
25.8
|
Top-Bottom Sampling
|
Depth m
|
Turbidity NTU
|
pH
|
Top
|
0.1 |
15 |
7.9 |
Previous
|
0.1 |
12 |
7.0 |
Median
|
0.1 |
12 |
8.2 |
Bottom
|
1.4 |
25 |
8.0 |
Previous
|
1.1 |
27 |
7.0 |
Median
|
1.1 |
13 |
8.2 |
Other details
Max depth
|
1.60
|
Previous
|
1.30 |
Median
|
1.20 |
Flow estimate
|
N/A |
Observation Documents
Link |
Date |
File name |
Description |
Download
|
17-03-2024 09:52 |
img20240317_09230043.jpg |
|
Preceding Observations
C Estuary is closed to the sea. O Estuary is open to the
sea. P Perched