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  4. 19-02-2010

G6 Great Ocean Road Bridge at Lower Gellibrand

19 February 2010

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 #3181
Date and Time Friday 19th February 2010 11:45am
Approved Approved

Notes

1.AHD 1.00
2. NOP 0.499 74.6 SOP 0.905 138.7
3. Water very dirty small pieces of vegetation in flow.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 18.30 0.10 6.88 71.6
Previous 18.8 0.1 6.5 69.4
Median 15.3 0.10 7.66 75.00
0.5m 18.20 0.10 6.92 73.6
Previous 18.4 0.1 6.5 68.2
Median 15.3 0.10 7.66 75.00
1.0m 18.20 0.10 7.01 73.8
Previous 18.8 0.1 6.4 68.4
Median 15.1 0.10 7.60 73.80
1.5m 18.20 0.10 6.84 72.9 slight drift affecting probe
Previous 18.3 0.1 6.7 70.4
Median 15.1 0.10 7.60 73.80
2.0m 18.20 0.10 6.81 72.3
Previous 18.3 0.1 6.6 69.9
Median 12.8 0.10 7.67 73.80

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 30
Previous 0.1 30
Median 0.1 20
Bottom 2.0 30
Previous 1.7 15
Median 2.0 30

Other details

Max depth 2.16
Previous 1.78
Median 2.47
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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