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  5. 16-01-2026

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H2 Site two (Riverboat Cruise Pontoon)

16 January 2026

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

Observation details

Overview

Estuary Hopkins River Estuary
Site Site two (Riverboat Cruise Pontoon)
Observation ID #17375
Date and Time Friday 16th January 2026 18:20pm
Approved Pending

Notes

Assisted by Fiona and Gilly

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 22.40 18.50 8.15 104.3 29.88
Previous 24.8 15.4 8.5 113.1 25.2
Median 17.5 12.60 9.32 103.50 20.5
0.5m 22.40 18.50 8.00 102.0 29.92
Previous 19.7 3.8 11.3 126.0 6.9
Median 17.5 12.60 9.32 103.50 20.5
1.0m 22.30 18.60 7.96 102.2 29.91
Previous 20.2 26.1 5.1 65.5 40.5
Median 16.2 20.00 8.48 96.00 32.1
1.5m 22.30 18.60 7.92 101.0 29.92
Previous 19.5 3.8 11.5 126.7 6.8
Median 16.2 20.00 8.51 96.50 32.1
2.0m 22.20 18.60 7.73 99.5 29.92
Previous 18.4 31.0 6.7 85.9 47.7
Median 15.9 27.60 7.53 89.30 42.9
2.5m 22.10 18.60 7.55 96.0 29.15
Previous 16.5 20.1 8.0 91.3 31.9
Median 15.9 27.60 7.62 90.20 42.9
3.0m 21.90 18.60 7.22 91.8 30.01
Previous 17.9 32.2 7.6 97.8 49.2
Median 15.3 28.20 6.98 82.60 43.8
3.4m 21.80 18.70 6.93 82.7 30.06
Previous 16.0 26.5 6.8 80.9 41.8
Median 15.1 27.30 6.89 81.30 42.4

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.0
Previous 0.1 10 8.3
Median 0.1 9 8.2
Bottom 3.4 10 8.0
Previous 3.1 13 8.3
Median 3.1 10 8.1

Other details

Max depth 3.50
Previous 3.20
Median 3.30
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 17-01-2026 12:12 img20260117_11522774.pdf

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
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