Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #6342
Date and Time Friday 11th November 2011 09:45am
Approved Approved

Notes

!.AHD 0.59

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 18.10 0.50 7.34 78.5 1.00
Previous 14.3 0.4 7.4 72.7 0.9
Median 13.6 0.60 7.65 73.00 1.0
0.5m 17.80 0.50 7.40 78.3 1.05
Previous 16.1 0.5 8.5 86.7 1.1
Median 13.6 0.60 7.76 73.80 1.1
1.0m 17.80 0.60 7.27 77.6 1.14
Previous 14.3 0.5 7.5 74.0 0.9
Median 13.7 0.80 7.52 74.00 1.4
1.5m 17.60 10.20 5.03 57.6 17.39
Previous 15.9 0.7 8.2 84.2 1.4
Median 13.7 0.80 7.58 74.00 1.6
2.0m 17.00 17.10 7.17 81.8 30.18 D.O. & EC wide range
Previous 14.3 23.8 4.1 46.7 38.6
Median 14.7 23.10 6.57 70.30 35.5
2.5m 16.50 25.40 7.06 84.2 40.05
Previous 14.9 19.8 3.2 36.9 31.0
Median 14.9 23.10 6.60 70.90 35.5
3.0m 16.00 27.30 4.29 46.9 42.93 D.O very wide range & constant change
Previous 14.6 33.2 3.5 42.9 50.6
Median 15.1 27.70 6.40 68.40 43.1
3.5m 14.70 31.80 1.11 13.3 48.74
Previous 14.1 28.3 1.9 22.9 43.8
Median 15.2 27.70 6.40 68.70 43.1
3.8m 14.70 31.90 1.09 13.2 48.78
Previous 14.0 29.3 4.3 51.3 45.3
Median 15.2 27.40 6.40 68.70 42.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 30
Previous 0.1 30 7.0
Median 0.1 30 7.2
Bottom 2.5 30
Previous 2.5 60 7.0
Median 2.5 30 7.3

Other details

Max depth 3.87
Previous 3.88
Median 3.76
Flow estimate Slow

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