Observation details

Overview

Estuary Gellibrand River Estuary
Site Great Ocean Road Bridge at Lower Gellibrand
Observation ID #4583
Date and Time Saturday 16th October 2010 13:28pm
Approved Approved

Notes

1.AHD 2.70
2.NOP 1.891 0 SOP. 3.494 11,582.1
3.Rainfall 10/10/10 to 15/10/10 =57ml
4.Water has reached bearer at G4. Flats flooded upstream again but no water downstream or across OOR.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 11.80 0.20 7.61 70.6 0.34
Previous 11.6 0.2 7.7 70.1 0.3
Median 15.0 0.10 7.82 76.70 0.3
0.5m 11.60 0.20 7.65 70.1 0.33
Previous 12.3 0.1 8.2 76.7 0.3
Median 15.0 0.10 7.82 76.70 0.3
1.0m 11.60 0.20 7.57 69.8 0.33
Previous 11.6 0.2 7.5 69.6 0.3
Median 15.1 0.10 7.66 75.50 0.3
1.5m 11.60 0.20 7.53 69.6 0.33 Probe drifting - final reading not taken
Previous 12.3 0.1 8.2 76.7 0.3
Median 15.1 0.10 7.66 75.50 0.3
2.0m 11.60 0.20 7.55 69.2 0.33
Previous 11.6 0.2 7.6 69.5 0.3
Median 11.7 0.10 8.11 75.60 0.3
2.5m 11.60 0.20 7.56 69.5 0.33
Previous 12.2 0.2 8.1 75.6 0.3
Median 12.0 0.10 8.13 76.30 0.3
3.0m 11.60 0.20 7.59 69.5 0.33
Previous 11.6 0.2 7.5 69.3 0.3
Median 10.7 0.10 8.19 75.10 0.3
3.5m 11.60 0.20 7.53 69.3 0.83
Previous 12.2 0.2 8.2 76.4 0.3
Median 10.7 0.10 8.20 76.40 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 100
Previous 0.1 100 7.5
Median 0.1 20 7.0
Bottom
Previous 2.5 100 7.0
Median 2.0 20 7.0

Other details

Max depth 4.12
Previous 4.12
Median 2.32
Flow estimate Fast

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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