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  4. 21-02-2020

H3 Site three (Mahoneys Road)

21 February 2020

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

Overview

Estuary Hopkins River Estuary
Site Site three (Mahoneys Road)
Observation ID #13599
Date and Time Friday 21st February 2020 18:26pm
Approved Approved

Notes

The Van Dorn was lost at the bridge, so no bottom measurements could be taken.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 21.40 24.20 8.87 114.6 38.10
Previous 20.8 27.4 8.6 113.5 42.5
Median 16.3 7.10 9.62 109.80 12.3
0.5m 21.40 24.30 8.90 114.5 39.19
Previous 24.4 22.1 8.5 114.5 35.1
Median 16.3 7.10 10.08 109.80 12.3
0.7m 21.40 24.30 8.70 111.3 38.23
Previous 16.7 7.1 11.8 126.5 12.3
Median 14.2 7.00 10.08 108.00 11.8

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 14 8.1
Previous 0.1 18 8.2
Median 0.1 18 8.5
Bottom 0.8
Previous 0.8 24 8.2
Median 1.1 14 8.4

Other details

Max depth 0.90
Previous 1.00
Median 1.30
Flow estimate Slow

Observation Documents

Link Date File name Description

Download 		16-03-2020 13:19 IMG_812_H3.JPG

Preceding Observations

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