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H1 Site one (Hopkins River Bridge)

25 May 2024

Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #16182
Date and Time Saturday 25th May 2024 13:10pm
Approved Approved

Notes

Artificial opening of mouth previous day.

Water movement ++

Assisted by Jarred

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.80 8.00 10.63 104.1 13.70
Previous 16.2 13.8 9.4 102.2 22.8
Median 17.3 13.80 9.13 99.60 22.8
0.5m 12.60 8.10 10.79 105.4 13.98
Previous 20.9 20.1 6.8 85.8 32.2
Median 17.4 17.10 9.13 99.60 27.8
1.0m 12.80 8.40 10.52 103.4 14.47
Previous 16.6 16.4 7.5 82.1 27.0
Median 16.8 24.20 8.26 97.10 38.1
1.5m 14.40 13.20 4.96 54.2 22.14
Previous 20.9 20.2 6.8 85.3 32.2
Median 16.8 25.80 8.36 97.20 40.5
2.0m 13.60 17.30 7.22 77.5 27.98
Previous 16.3 17.3 6.2 69.0 28.0
Median 16.1 30.90 7.50 88.80 47.4
2.5m 13.90 22.30 8.15 89.9 34.82
Previous 20.9 20.2 6.8 85.1 32.3
Median 16.1 30.90 7.50 88.80 47.4
3.0m 14.30 25.40 6.20 70.3 39.67
Previous 16.3 17.3 5.9 65.1 28.0
Median 16.1 32.10 6.91 82.40 49.0
3.5m 14.70 26.10 4.03 44.6 40.82
Previous 20.1 20.5 5.3 66.3 32.7
Median 16.1 32.10 7.03 84.10 49.1
3.8m 15.20 26.50 1.85 20.7 41.12
Previous 18.9 33.0 0.2 2.8 50.2
Median 16.0 32.10 7.03 84.10 49.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.3
Previous 0.1 9 7.5
Median 0.1 10 8.2
Bottom 3.9 9 7.7
Previous 3.7 9 7.5
Median 3.6 9 7.9

Other details

Max depth 4.00
Previous 3.80
Median 3.80
Flow estimate N/A

Observation Documents

Link Date File name Description

Download 		26-05-2024 17:37 img20240526_17242059.jpg

Preceding Observations

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