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  4. 26-12-2009

G6 Great Ocean Road Bridge at Lower Gellibrand

26 December 2009

Overview Notes Depth Profile Top-Bottom Documents 0 Chart
Observation details

Overview

Estuary Gellibrand River Estuary
Site Great Ocean Road Bridge at Lower Gellibrand
Observation ID #2963
Date and Time Saturday 26th December 2009 10:45am
Approved Approved

Notes

1.AHD 0.92
2 NOP 0.845 126.9 SOP 0.540 84.9
3.Turbidity not taken because of tree fallen on area. Water very dark brown
4.Willows upstream of G4 dying(CCMA removal project ) Trees at eastern end and in river still growing strongly

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 16.60 0.10 6.15 63.2
Previous 16.7 0.1 7.0 72.5
Median 14.3 0.10 7.66 75.00
0.5m 16.50 0.10 6.12 62.9
Previous 15.3 0.1 7.7 76.7
Median 14.3 0.10 7.69 75.10
1.0m 16.50 0.10 5.90 61.5
Previous 16.6 0.1 7.0 72.5
Median 14.3 0.10 7.65 74.80
1.5m 16.50 0.10 5.70 58.4
Previous 15.1 0.1 7.6 75.5
Median 14.3 0.10 7.75 74.90
2.0m 16.50 0.10 5.34 55.1
Previous 16.6 0.1 6.8 69.5
Median 13.4 0.10 7.65 73.40
2.1m 16.50 0.10 5.26 54.1
Previous 15.2 0.1 7.4 73.4
Median 13.2 0.10 7.65 73.40

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 20
Median 0.1 20
Bottom 2.1
Previous 2.4 30
Median 2.3 30

Other details

Max depth 2.18
Previous 2.47
Median 2.47
Flow estimate Slow

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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