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  4. 20-08-2022

H3 Site three (Mahoneys Road)

20 August 2022

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

Overview

Estuary Hopkins River Estuary
Site Site three (Mahoneys Road)
Observation ID #14964
Date and Time Saturday 20th August 2022 13:39pm
Approved Approved

Notes

Assisted by Grant and Jarrod

 

Great data set as well, which aligns very well with H1 and H2 results - in that the top 1.5m is currently dominated by highly oxygenated and turbid freshwater (max depth here 1.2m).

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.20 1.80 10.14 94.8 3.40
Previous 13.5 22.2 9.8 108.1 33.6
Median 16.3 12.50 9.82 106.60 20.9
0.5m 12.20 1.80 10.15 94.8 3.40
Previous 11.7 2.6 11.2 103.9 4.9
Median 19.4 12.50 10.06 106.60 20.9
1.0m 12.20 1.80 10.08 93.8 3.40
Previous 13.7 25.0 8.6 96.8 39.3
Median 14.4 12.60 8.67 96.10 21.0
1.2m 12.20 1.80 10.03 93.5 3.41
Previous 12.8 10.2 8.7 86.3 19.9
Median 16.2 12.60 8.71 96.10 21.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 26 8.8
Previous 0.1 9 8.4
Median 0.1 12 8.3
Bottom 1.4 28 8.7
Previous 1.1 11 8.4
Median 1.1 13 8.3

Other details

Max depth 1.50
Previous 1.20
Median 1.20
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 21-08-2022 15:37 img20220821_15123150.pdf

Preceding Observations

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