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H4 Site four (Jubilee Park)

19 April 2026

Observation details

Overview

Estuary Hopkins River Estuary
Site Site four (Jubilee Park)
Observation ID #17545
Date and Time Sunday 19th April 2026 13:50pm
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.40 5.70 10.54 108.0 10.12
Previous 22.0 14.6 8.3 102.4 24.0
Median 18.2 5.30 9.72 103.10 9.6
0.5m 16.20 8.40 9.72 103.0 14.53
Previous 24.7 15.7 8.1 106.4 25.9
Median 17.8 5.10 9.72 103.10 9.4
1.0m 17.20 12.30 8.00 89.5 20.58
Previous 21.6 15.0 8.0 97.0 24.6
Median 17.9 15.90 7.89 89.50 26.0
1.5m 16.60 14.00 8.30 90.8 23.81
Previous 22.9 17.2 8.9 114.8 27.9
Median 17.7 15.90 7.78 89.20 26.0
2.0m 16.30 14.50 8.47 93.0 23.81
Previous 20.3 15.9 6.4 77.4 26.0
Median 17.3 16.60 6.97 81.30 27.0
2.5m 16.20 14.70 8.10 89.0 24.07
Previous 22.1 17.3 8.7 111.5 27.9
Median 16.2 16.60 6.97 81.30 27.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.4
Previous 0.1 9 9.1
Median 0.1 9 8.3
Bottom 2.6 10 8.3
Previous 2.9 9 9.0
Median 2.0 9 8.1

Other details

Max depth 2.70
Previous 3.00
Median 2.10
Flow estimate Slow

Observation Documents

Link Date File name Description

Download 		24-04-2026 07:41 20260419_H4.jpg

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
We acknowledge and respect Victorian Traditional Owners as the original custodians of Victoria’s land and waters, their unique ability to care for Country and deep spiritual connection to it.
We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
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