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  2. Gellibrand River Estuary
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  4. 06-03-2018

G5 Coxon's Bridge

6 March 2018

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

Overview

Estuary Gellibrand River Estuary
Site Coxon's Bridge
Observation ID #11863
Date and Time Tuesday 6th March 2018 10:50am
Approved Approved

Notes

 

 

 

 

AHD G6 1.43

 

 

 

 

Air temp. 17C.-18C        2ml rain over night  

 

 

 

 

Gate on G5 bridge locked

 

 

 

 

Difficult to estimate flow because of waves

 

 

 

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.30 0.10 5.46 57.9 0.25
Previous 17.9 0.1 6.3 66.7 0.3
Median 18.1 0.10 6.32 69.20 0.3
0.5m 17.30 0.10 5.39 56.2 0.25
Previous 24.6 0.1 5.8 69.2 0.3
Median 18.4 0.10 6.69 70.00 0.3
1.0m 17.30 0.10 5.40 56.3 0.25
Previous 17.9 0.1 6.3 66.8 0.3
Median 18.1 0.10 6.35 66.80 0.3
1.5m 17.20 0.10 5.22 54.3 0.25
Previous 23.2 0.1 4.5 53.0 0.3
Median 18.4 0.10 6.67 69.70 0.3
2.0m 17.20 0.10 5.22 54.2 0.25
Previous 17.9 0.1 6.3 66.4 0.3
Median 17.9 0.10 6.30 66.40 0.3
2.2m 17.20 0.10 5.17 54.0 0.25
Previous 15.2 0.1 7.4 74.3 0.3
Median 18.7 0.10 7.44 70.20 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 6.6
Previous 0.1 4 6.8
Median 0.1 9 6.5
Bottom 2.2 9 6.8
Previous 2.0 5 6.7
Median 1.8 7 6.7

Other details

Max depth 2.32
Previous 2.12
Median 1.93
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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