Observation details

Overview

Estuary Gellibrand River Estuary
Site Coxon's Bridge
Observation ID #10574
Date and Time Friday 25th November 2016 08:30am
Approved Approved

Notes

Strong cold west wind driving small waves to G5

G6 AHD 1.18 @ 08:10

Flats have drained but water is visible in low areas, the rest remain waterlogged. Cape pond weed flowering prolifically 

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 14.80 0.10 8.06 79.6 0.24
Previous 9.6 0.1 7.6 66.5 0.3
Median 18.7 0.10 6.40 71.80 0.3
0.5m 14.80 0.10 8.00 79.1 0.24
Previous 10.4 0.2 8.4 75.3 0.3
Median 19.4 0.10 6.40 72.20 0.3
1.0m 14.80 0.10 7.42 78.4 0.24
Previous 9.6 0.1 7.6 66.8 0.3
Median 18.3 0.10 5.61 62.70 0.3
1.5m 14.80 0.10 7.93 78.3 0.24
Previous 10.4 0.2 8.5 75.9 0.3
Median 18.5 0.10 5.61 62.70 0.3
2.0m 14.80 0.10 7.78 76.6 0.24
Previous 9.6 0.1 7.6 66.6 0.3
Median 18.2 0.10 5.25 52.90 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 18 6.3
Previous 0.1 27 6.7
Median 0.1 10 6.5
Bottom 1.8
Previous 3.4 7
Median 2.9 7

Other details

Max depth 1.90
Previous 3.52
Median 1.98
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
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