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G4 Bridge at Rivernook

20 September 2019

Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #13334
Date and Time Friday 20th September 2019 08:55am
Approved Approved

Notes

Very turbulent currents in all directions. Flats have drained but remain water logged. No water across gap in causeway

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 11.20 0.10 9.99 90.7 0.30 no wind
Previous
Median
0.5m 11.10 0.10 9.88 90.5 0.30 D.O. very slightly erratic
Previous
Median
1.0m 11.10 0.10 9.95 90.2 0.30 D.O. slightly erratic
Previous
Median
1.5m 11.10 0.10 10.00 90.8 0.30 "
Previous
Median
2.0m 11.10 0.10 10.17 92.1 0.30 "
Previous
Median
2.5m 11.10 0.10 10.15 92.8 0.30 "
Previous
Median
3.0m 11.10 0.10 10.17 92.4 0.30 "
Previous
Median
3.5m 11.10 0.10 10.14 92.0 0.30
Previous
Median
4.0m 11.10 0.10 10.18 92.5 0.30 D.O. more stable - flow upstream
Previous
Median
4.5m 11.10 0.10 10.13 92.0 0.30
Previous
Median
5.0m 11.10 0.10 10.20 92.7 0.30
Previous
Median

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 17 6.9
Previous 0.1
Median 0.1
Bottom 5.1 17 6.9
Previous
Median

Other details

Max depth 5.20
Previous 0.00
Median 0.00
Flow estimate Fast

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
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