CAUTION: This observation has not yet been reviewed by an EstuaryWatch coordinator.
Observation details

Overview

Estuary Hopkins River Estuary
Site Site three (Mahoneys Road)
Observation ID #13523
Date and Time Friday 17th January 2020 18:36pm
Approved Pending

Notes

Nutrient and erosion track created by a residential development opposite test point, with drainage down steep bank into river

steps have been carved into opposite bank

strong SE wind

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 20.80 27.30 8.70 114.4 42.47
Previous 24.4 22.1 8.5 114.5 35.1
Median 16.7 7.50 10.08 109.80 13.0
0.5m 20.80 27.30 8.68 113.8 42.47
Previous 16.7 7.1 11.8 126.5 12.3
Median 16.3 7.10 10.08 108.00 12.3
0.8m 20.80 27.40 8.64 113.5 42.50
Previous 16.7 7.5 8.6 92.3 13.0
Median 16.3 7.50 10.08 108.00 13.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 18 8.2
Previous 0.1 27 8.4
Median 0.1 14 8.5
Bottom 0.8 24 8.2
Previous 0.8 27 8.4
Median 1.4 12 8.4

Other details

Max depth 1.00
Previous 0.90
Median 1.60
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 20-01-2020 10:17 img20200120_09515915.pdf

Preceding Observations

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