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CAUTION: This observation has not yet been reviewed by an EstuaryWatch coordinator.

Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #16680
Date and Time Friday 20th December 2024 11:00am
Approved Pending

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 21.00 6.00 6.73 80.9 8.56
Previous 18.5 6.7 8.5 97.4 9.6
Median 14.5 1.20 8.33 85.70 1.8
0.5m 21.00 6.20 6.63 79.5 8.80 Unstable EC estimate
Previous 13.2 2.6 9.5 95.5 3.7
Median 14.5 1.20 8.33 85.70 1.8
1.0m 20.90 22.80 7.36 88.2 32.50
Previous 17.2 31.3 9.6 106.6 44.7
Median 14.7 2.40 8.31 86.50 4.8
1.5m 19.60 28.90 9.21 107.7 41.30
Previous 13.8 28.1 10.0 102.4 40.2
Median 14.7 2.40 8.31 86.50 4.8
2.0m 18.80 34.20 9.36 108.1 48.80
Previous 16.8 38.2 8.5 94.1 54.6
Median 14.9 28.90 8.02 84.60 43.2
2.5m 18.40 35.80 9.40 107.4 51.20
Previous 13.9 32.7 10.1 103.2 46.7
Median 14.9 28.90 8.02 84.60 43.2
3.0m 18.20 36.50 8.75 99.6 52.10
Previous 16.5 38.4 7.2 78.7 54.9
Median 15.5 30.20 7.15 78.90 45.8
3.5m 18.00 36.80 8.33 94.4 52.50
Previous 9.1 3.7 10.0 91.5 4.8
Median 15.2 28.30 7.00 78.90 44.8
4.0m 17.80 36.80 7.02 79.0 52.60
Previous 10.8 0.3 9.1 87.3 0.4
Median 16.5 29.70 7.00 71.00 46.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.0
Previous 0.1 9 7.2
Median 0.1 12 7.0
Bottom 4.0 11 7.5
Previous 3.9 10 7.6
Median 3.9 21 7.2

Other details

Max depth 4.13
Previous 4.00
Median 4.00
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