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  4. 20-12-2019

G5 Coxon's Bridge

20 December 2019

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

Overview

Estuary Gellibrand River Estuary
Site Coxon's Bridge
Observation ID #13461
Date and Time Friday 20th December 2019 08:00am
Approved Approved

Notes

AHD board @ G6 heavily coated with silt -unreadable

Strong north east wind

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 18.40 0.10 7.76 83.0 0.26
Previous 15.1 0.1 8.5 84.8 0.3
Median 15.1 0.10 7.00 68.80 0.3
0.5m 18.40 0.10 7.68 81.6 0.26
Previous 12.5 0.1 8.5 80.7 0.3
Median 14.8 0.10 6.96 68.20 0.3
1.0m 18.40 0.10 7.66 81.6 0.26
Previous 15.1 0.1 8.4 84.1 0.3
Median 15.1 0.10 6.97 68.40 0.3
1.5m 18.40 0.10 7.53 80.0 0.26
Previous 12.8 0.1 8.3 78.8 0.3
Median 14.6 0.10 6.75 65.40 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 17 7.1
Previous 0.1 19 6.6
Median 0.1 13 6.6
Bottom 1.5 16 6.6
Previous 2.0 19 6.7
Median 2.1 14 6.7

Other details

Max depth 1.57
Previous 2.15
Median 2.23
Flow estimate Medium

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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