Observation details

Overview

Estuary Gellibrand River Estuary
Site Great Ocean Road Bridge at Lower Gellibrand
Observation ID #4843
Date and Time Friday 17th December 2010 15:30pm
Approved Approved

Notes

1. AHD 1.70
2.Rainfall 11/12/10- 18/12/10 = 49ml.
3.Lower turbidity reading not taken -bank too slippery
4.Water on flats from G6 to G4 receeding but water still visiable around G5.
5.Water flowing under bearer at G4

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 16.70 0.10 7.22 73.9 0.28
Previous 17.8 0.2 6.1 64.2 0.3
Median 14.3 0.10 7.85 76.70 0.3
0.5m 16.40 0.10 7.14 72.5 0.28
Previous 18.0 0.1 8.2 86.1 0.3
Median 14.3 0.10 7.89 77.70 0.3
1.0m 16.20 0.10 7.25 73.7 0.28
Previous 17.6 0.2 6.1 64.1 0.3
Median 14.1 0.10 7.94 75.50 0.3
1.5m 16.20 0.10 7.28 74.2 0.28
Previous 17.8 0.1 8.2 87.1 0.3
Median 14.1 0.10 7.94 76.30 0.3
2.0m 16.20 0.10 7.29 74.4 0.29
Previous 17.4 0.2 6.2 64.5 0.3
Median 11.7 0.10 8.22 76.30 0.3
2.5m 16.20 0.10 7.24 73.8 0.28
Previous 17.8 0.1 8.1 86.0 0.3
Median 11.6 0.10 8.22 76.30 0.3
3.0m 16.20 0.10 7.16 73.3 0.29
Previous 17.4 0.2 6.3 65.9 0.4
Median 11.6 0.20 8.20 76.40 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 40 7.2
Previous 0.1 150 7.2
Median 0.1 30 7.0
Bottom
Previous 2.5 150 7.2
Median 2.1 30 7.0

Other details

Max depth 3.05
Previous 5.28
Median 2.50
Flow estimate Medium

Observation Documents

No documents found for this observation

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
Creative Commons CC BY
All content, files, data and images provided by the EstuaryWatch Data Portal and Gallery are subject to a Creative Commons Attribution License

Content is made available to be used in any way, and should always attribute EstuaryWatch and www.estuarywatch.org.au