Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #11599
Date and Time Friday 17th November 2017 09:52am
Approved Approved

Notes

AHD G2 0.33@ 09:52

Freshwater inflow between slow & pool but going both US & DS

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.20 1.10 6.49 70.8 2.06 N E wind 3-4
Previous 15.6 0.2 7.5 75.4 0.4
Median 16.9 2.50 6.87 72.50 4.9
0.5m 19.00 1.10 6.53 71.0 2.34 E.C. erratic
Previous 14.0 0.3 8.2 79.3 0.7
Median 17.1 2.60 6.87 72.50 5.1
1.0m 18.90 2.20 6.55 70.9 3.33 E.C. very erratic
Previous 15.6 0.2 7.4 74.1 0.4
Median 16.9 5.60 6.77 74.10 9.4
1.5m 18.20 10.20 6.42 70.8 17.26 D.O. & E.C. erratic
Previous 13.7 0.7 8.1 78.0 1.3
Median 17.8 7.00 6.77 74.20 9.8
2.0m 16.10 27.80 3.77 45.3 43.27 E.C. erratic
Previous 15.7 14.4 6.7 73.8 24.3
Median 16.6 26.30 5.92 65.60 41.2
2.5m 15.50 30.40 3.80 46.1 46.74
Previous 14.0 17.0 8.0 81.1 27.6
Median 16.7 28.10 5.92 65.60 43.5
3.0m 15.20 31.50 3.45 41.7 48.20
Previous 15.6 18.4 6.4 70.9 29.6
Median 16.7 30.50 3.72 41.50 46.8
3.5m 15.20 31.60 3.24 39.0 48.42
Previous 14.1 24.0 7.3 82.6 37.8
Median 16.7 30.50 3.42 40.00 46.8
3.7m 15.20 31.60 3.13 37.8 48.43
Previous 11.9 0.1 7.9 73.4 0.3
Median 17.1 30.60 3.42 40.00 47.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 13
Previous 0.1 20 6.8
Median 0.1 10 6.8
Bottom 3.7
Previous 3.7
Median 4.1

Other details

Max depth 3.78
Previous 3.76
Median 4.17
Flow estimate Pool

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
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