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H1 Site one (Hopkins River Bridge)

17 November 2023

Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #15873
Date and Time Friday 17th November 2023 17:06pm
Approved Approved

Notes

Assisted by Fiona, Emily and Harriette

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.90 15.10 8.92 106.2 24.82
Previous 22.7 9.9 13.2 163.1 16.9
Median 16.3 11.00 9.38 99.10 18.6
0.5m 20.10 23.30 8.18 102.3 36.85
Previous 16.3 19.4 11.0 125.7 33.5
Median 16.3 12.40 9.38 99.10 20.6
1.0m 18.00 31.80 7.80 99.0 48.59
Previous 16.7 28.6 9.3 114.0 43.9
Median 15.9 27.60 8.52 97.20 41.3
1.5m 17.40 32.70 7.90 96.1 49.90
Previous 14.9 31.4 9.5 113.2 48.2
Median 15.9 27.60 8.52 97.20 41.3
2.0m 16.70 33.00 7.60 94.1 50.40
Previous 16.1 30.9 8.6 105.3 47.4
Median 16.0 31.50 7.65 89.40 48.4
2.5m 16.60 33.20 7.40 91.1 50.50
Previous 14.9 32.0 9.2 110.0 48.9
Median 15.4 31.50 7.62 88.80 48.4
3.0m 16.80 33.40 7.50 95.0 50.90
Previous 16.0 31.8 8.4 103.1 48.6
Median 15.9 32.10 7.03 84.10 49.0
3.5m 16.90 33.60 7.50 93.3 51.30
Previous 14.9 32.2 9.1 108.7 49.2
Median 15.9 32.20 7.03 84.10 49.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.5
Previous 0.1 13 8.3
Median 0.1 11 8.2
Bottom 3.5 19 7.9
Previous 3.5 9 7.8
Median 3.5 9 7.9

Other details

Max depth 3.70
Previous 3.70
Median 3.70
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 19-11-2023 16:58 img20231119_16473274.pdf

Preceding Observations

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