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A5 Culvert on Coalmine Road

20 September 2023

Observation details

Overview

Estuary Anglesea River Estuary
Site Culvert on Coalmine Road
Observation ID #15770
Date and Time Wednesday 20th September 2023 09:50am
Approved Approved

Notes

DO % moving up and down - maybe caused by inflow from upstream culvert

Green cloudy water

Bottom is uneven 

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 16.70 7.88 96.4 43.80
Previous 12.8 5.9 9.3 105.5 46.7
Median 16.8 7.10 9.19 104.10 13.1
0.5m 16.80 7.82 95.7 43.89
Previous 9.9 2.7 9.6 104.1 50.3
Median 17.3 7.50 9.19 104.10 13.1
1.0m 16.80 7.84 95.9 43.90
Previous 13.4 6.1 9.4 109.5 48.0
Median 16.5 7.50 7.96 90.60 17.7
1.3m 16.80 5.60 68.2 43.84
Previous 10.0 2.6 9.9 108.1 51.4
Median 17.0 7.90 7.93 88.90 15.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 5.0
Previous 0.1 10 3.6
Median 0.1 9 3.9
Bottom 1.2 9 6.1
Previous 1.1 9 5.2
Median 1.2 9 4.0

Other details

Max depth 1.30
Previous 1.20
Median 1.30
Flow estimate Slow

Observation Documents

Link Date File name Description

Preceding Observations

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