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  4. 15-04-2023

H3 Site three (Mahoneys Road)

15 April 2023

Overview Notes Depth Profile Top-Bottom Documents 1 Chart
Observation details

Overview

Estuary Hopkins River Estuary
Site Site three (Mahoneys Road)
Observation ID #15463
Date and Time Saturday 15th April 2023 13:32pm
Approved Approved

Notes

Bottom pH and turbidity measures not available as Van Dorn sampler forgotten

Considerable water flow into river from nearby storm water drain after morning rains

 

Thanks, great results and observations.  Yes a very wet weekend!

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.50 29.90 8.12 103.1 45.87
Previous 21.0 29.1 8.3 111.2 44.9
Median 16.3 6.90 9.36 103.90 11.9
0.5m 17.70 30.50 8.06 103.2 46.60
Previous 22.4 29.1 8.4 115.0 44.9
Median 14.6 2.60 9.36 98.40 4.9
1.0m 17.70 30.80 7.80 100.0 47.31
Previous 17.3 0.6 9.2 96.5 1.2
Median 14.4 10.20 9.18 95.00 15.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.7
Previous 0.1 9 8.6
Median 0.1 12 8.3
Bottom 1.0
Previous 0.8 10 8.6
Median 1.1 13 8.3

Other details

Max depth 1.10
Previous 1.00
Median 1.20
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 15-04-2023 16:11 img20230415_15480689.pdf

Preceding Observations

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