Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #2130
Date and Time Friday 27th March 2009 12:00pm
Approved Approved

Notes

Very calm, slight SW wind

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.00 2.10 7.19 75.2
Previous 16.2 3.0 5.4 55.4
Median 15.0 3.00 6.45 64.80
0.5m 16.50 2.20 6.25 66.8
Previous 17.8 3.2 4.7 40.3
Median 14.9 2.80 6.45 64.80
1.0m 17.20 6.50 2.43 27.9 still erratic
Previous 18.2 21.2 3.7 43.2
Median 16.0 15.70 5.74 63.50
1.5m 17.90 21.50 2.42 30.4 still erratic
Previous 17.6 7.5 0.3 3.8
Median 16.0 14.90 5.74 63.50
2.0m 17.80 28.20 3.72 44.8
Previous 18.1 30.1 3.7 47.3
Median 16.3 28.90 5.02 58.20
2.5m 17.70 29.80 3.08 39.7
Previous 17.9 29.6 0.3 3.5
Median 16.3 28.80 5.02 58.20
3.0m 17.80 30.20 2.23 28.5
Previous 17.9 30.4 2.5 32.4
Median 16.3 31.20 3.80 45.50
3.2m 17.90 30.30 2.17 27.4
Previous 17.5 31.7 0.5 5.9
Median 16.3 31.20 3.85 45.50

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10
Previous 0.1 10
Median 0.1 15
Bottom 3.2 15
Previous 4.5 20
Median 3.4 15

Other details

Max depth 3.33
Previous 3.24
Median 3.45
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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