Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #11887
Date and Time Wednesday 14th March 2018 16:20pm
Approved Approved

Notes

AHD  G2 0.74  @16:05      -     G6 AHD  0.70  @ 17:10

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 21.00 1.60 4.41 49.7 3.14 Wind S 2
Previous 17.8 1.3 3.1 33.1 2.7
Median 17.8 1.80 7.12 72.50 3.5
0.5m 20.60 1.60 4.30 48.2 3.15
Previous 18.1 1.8 1.7 18.0 3.5
Median 17.2 1.80 7.12 72.50 3.5
1.0m 19.70 1.70 3.98 44.4 3.27
Previous 17.7 13.3 4.2 47.2 21.9
Median 18.0 2.80 6.97 71.00 5.2
1.5m 18.80 1.90 3.16 34.3 3.59
Previous 18.0 3.6 0.2 2.6 6.6
Median 18.0 2.40 6.97 71.00 4.5
2.0m 17.90 10.50 5.23 62.9 17.66 E.C. erratic
Previous 17.4 25.8 6.0 72.4 40.1
Median 17.1 17.00 5.92 65.60 27.6
2.5m 17.60 24.60 4.55 54.9 39.03
Previous 17.9 4.7 0.0 0.5 8.4
Median 16.6 16.50 5.79 64.30 26.9
3.0m 17.60 26.70 4.17 51.1 41.55
Previous 17.6 27.6 4.2 51.3 42.9
Median 17.2 29.60 3.38 41.50 45.6
3.5m 17.60 27.40 3.14 39.0 42.51
Previous 18.6 31.3 0.0 0.5 47.9
Median 17.2 29.80 3.38 41.50 45.9
4.0m 17.70 27.80 2.13 26.2 43.07
Previous 18.3 31.8 0.0 0.3 48.5
Median 18.0 31.80 0.64 8.40 48.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 9 6.6
Median 0.1 9 6.8
Bottom 4.1
Previous 3.9 10 6.9
Median 4.2 14 7.2

Other details

Max depth 4.21
Previous 4.00
Median 4.30
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