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H2 Site two (Riverboat Cruise Pontoon)

17 January 2025

Observation details

Overview

Estuary Hopkins River Estuary
Site Site two (Riverboat Cruise Pontoon)
Observation ID #16659
Date and Time Friday 17th January 2025 17:15pm
Approved Approved

Notes

Assisted by Fiona

Strong SE wind

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 24.30 9.80 8.41 105.8 15.59
Previous 22.3 12.6 8.3 103.0 21.1
Median 17.5 14.60 9.16 103.40 24.0
0.5m 24.30 9.80 8.49 106.4 16.77
Previous 21.1 9.8 8.9 106.1 16.6
Median 17.3 14.60 9.16 103.40 24.0
1.0m 24.10 9.90 8.43 105.7 16.79
Previous 22.3 12.7 8.3 103.6 21.1
Median 16.8 21.30 8.48 96.70 34.1
1.5m 24.00 9.90 8.42 104.7 16.81
Previous 20.6 9.9 8.9 104.2 16.8
Median 16.2 21.30 8.48 96.50 34.1
2.0m 23.90 9.90 8.24 102.6 16.85
Previous 21.5 16.5 7.0 87.0 27.1
Median 16.2 29.60 7.35 90.20 45.3
2.5m 23.70 10.00 7.90 97.8 16.93
Previous 20.5 9.9 8.9 104.0 16.8
Median 16.2 29.60 7.35 90.20 45.3
3.0m 23.60 10.00 7.62 94.2 16.95
Previous 20.6 20.8 5.0 62.9 32.3
Median 15.1 29.60 6.82 82.60 45.8
3.5m 23.60 10.00 7.57 93.7 16.95
Previous 19.0 20.4 4.6 55.8 32.6
Median 14.9 29.60 6.82 82.60 45.8
3.8m 23.60 10.00 7.42 91.8 16.96
Previous 16.6 26.2 7.7 90.4 40.8
Median 14.9 30.50 6.84 84.40 47.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.1
Previous 0.1 9 8.2
Median 0.1 9 8.2
Bottom 3.9 11 8.1
Previous 3.4 12 7.9
Median 3.1 10 8.0

Other details

Max depth 4.00
Previous 3.50
Median 3.20
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 17-01-2025 19:56 img20250117_19402787.pdf

Preceding Observations

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