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CAUTION: This observation has not yet been reviewed by an EstuaryWatch coordinator.

Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #16745
Date and Time Friday 21st February 2025 17:05pm
Approved Pending

Notes

No standard KCl, so couldn't calibrate EC. Strong southerly wind

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 20.90 9.30 8.35 98.6 15.83
Previous 23.4 10.0 8.0 98.9 17.0
Median 17.3 12.40 9.38 100.30 20.6
0.5m 20.90 9.60 8.47 99.9 16.36
Previous 21.8 12.7 7.9 96.9 21.2
Median 17.2 12.40 9.38 100.30 20.6
1.0m 20.90 9.60 8.50 100.4 16.41
Previous 23.4 10.0 8.0 99.0 17.0
Median 16.8 21.20 8.52 97.20 33.9
1.5m 20.90 9.70 8.50 100.3 16.44
Previous 21.6 12.9 7.9 96.6 21.4
Median 16.7 21.20 8.52 97.10 33.9
2.0m 20.80 9.70 8.43 99.2 16.45
Previous 23.3 10.0 8.0 98.4 17.0
Median 16.1 28.20 7.70 89.60 43.5
2.5m 20.80 9.70 8.35 98.3 16.46
Previous 21.3 16.0 7.2 89.6 26.3
Median 16.1 29.40 7.70 89.60 45.3
3.0m 20.70 9.70 8.25 97.1 16.50
Previous 23.4 10.0 8.1 99.8 17.0
Median 16.1 31.70 6.62 82.40 48.6
3.5m 20.40 9.70 7.93 92.1 16.51
Previous 20.2 22.8 0.4 4.8 36.2
Median 16.0 31.70 6.45 78.70 48.6
4.0m 19.10 9.70 7.30 83.1 16.54
Previous 23.2 10.0 7.5 91.7 17.0
Median 18.1 26.70 6.94 81.00 41.7
4.5m 19.00 9.70 7.05 80.3 16.55
Previous 18.1 23.7 1.0 11.7 37.3
Median 14.8 26.70 5.81 69.60 41.7

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.2
Previous 0.1 9 8.0
Median 0.1 9 8.2
Bottom 4.5 11 8.1
Previous 4.3 9 7.7
Median 3.7 9 7.9

Other details

Max depth 4.60
Previous 4.50
Median 3.80
Flow estimate N/A

Observation Documents

Link Date File name Description

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched