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H1 Site one (Hopkins River Bridge)

15 August 2025

Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #17113
Date and Time Friday 15th August 2025 16:00pm
Approved Approved

Notes

Very windy

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 13.40 20.90 8.91 99.0 38.62
Previous 11.5 20.0 9.7 100.2 32.1
Median 17.3 11.70 9.24 99.90 19.6
0.5m 13.60 28.80 7.49 86.4 44.69
Previous 9.6 4.7 10.2 90.9 8.4
Median 17.3 11.00 9.13 99.60 18.6
1.0m 13.60 29.30 7.58 86.5 45.22
Previous 11.7 21.4 9.2 96.7 34.1
Median 16.8 21.10 8.52 97.00 33.4
1.5m 13.50 30.90 7.89 92.2 47.44
Previous 9.8 4.8 9.8 88.5 8.6
Median 16.8 21.00 8.52 97.00 33.4
2.0m 13.50 31.60 7.90 92.4 48.41
Previous 12.5 27.1 7.6 84.3 42.2
Median 16.1 27.10 7.70 89.60 42.2
2.5m 13.60 32.00 8.01 94.1 48.97
Previous 13.0 21.3 7.7 82.0 33.8
Median 16.1 27.30 7.70 89.60 42.5
3.0m 13.60 32.10 8.07 94.8 49.20
Previous 13.0 30.4 7.0 79.9 46.8
Median 16.1 31.30 6.62 79.90 47.9
3.5m 13.60 32.20 8.07 94.6 49.25
Previous 13.4 24.9 2.0 22.0 39.1
Median 16.1 31.30 6.60 78.70 47.9

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.6
Previous 0.1 9 8.0
Median 0.1 9 8.2
Bottom 3.5 9 7.8
Previous 4.3 9 7.9
Median 3.8 9 7.9

Other details

Max depth 3.60
Previous 4.50
Median 3.90
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 15-08-2025 21:06 img20250815_20511580.pdf

Preceding Observations

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