Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #2137
Date and Time Saturday 25th April 2009 10:10am
Approved Approved

Notes

strong cold NW wind
30mm rain

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 14.80 3.80 7.54 76.5
Previous 15.4 18.7 7.6 85.5
Median 16.0 3.00 6.58 68.60
0.5m 14.70 4.00 7.54 76.8
Previous 14.6 3.6 6.4 65.8
Median 16.2 3.00 6.58 68.60
1.0m 14.60 3.90 7.48 75.2
Previous 15.8 26.9 7.6 90.3
Median 16.7 14.90 6.23 64.20
1.5m 15.40 13.70 7.74 83.3 variable
Previous 17.4 27.5 6.9 84.7
Median 16.9 14.90 6.23 64.20
2.0m 17.40 26.40 6.78 82.0 variable
Previous 17.1 30.0 8.8 101.0
Median 16.7 29.20 5.32 61.80
2.5m 17.70 28.80 8.00 100.3 variable
Previous 17.2 30.9 5.3 66.8
Median 16.6 28.90 5.30 61.40
3.0m 18.00 30.10 7.75 18.9 variable
Previous 17.7 30.9 6.9 88.0
Median 16.8 31.20 3.85 46.60
3.5m 18.10 30.40 6.80 82.5 variable
Previous 16.9 31.5 3.9 48.5
Median 16.8 31.20 3.85 46.60
3.8m 18.00 30.60 5.75 74.5 variable
Previous 18.2 31.1 3.6 46.6
Median 16.7 31.20 3.80 45.50

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10
Previous 0.1 10
Median 0.1 15
Bottom
Previous 3.0 15
Median 3.4 15

Other details

Max depth 3.93
Previous 3.78
Median 3.43
Flow estimate Pool

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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