Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #1446
Date and Time Saturday 27th December 2008 10:05am
Approved Approved

Notes

Seen at the west wetlands - 15 swans, 2 pelicans, 8 yellow spoonbills, 7 white ibis, 8 black ibis.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.30 2.30 5.46 59.2
Previous 16.8 0.2 6.2 63.2
Median 14.8 2.00 6.30 61.80
0.5m 19.10 2.80 5.69 59.5
Previous 15.9 2.0 7.1 73.5
Median 14.8 2.00 6.40 61.80
1.0m 18.30 20.70 5.80 67.9 Salt increased
Previous 16.7 0.2 6.2 64.0
Median 15.9 4.40 5.68 61.00
1.5m 17.60 27.40 6.50 72.5
Previous 16.0 2.8 4.5 47.5
Median 15.9 5.70 5.68 61.00
2.0m 17.90 31.60 6.20 76.8
Previous 16.6 0.2 6.3 64.7
Median 16.1 26.50 4.10 48.40
2.5m 16.70 31.90 6.20 74.5
Previous 16.3 32.2 6.0 72.5
Median 16.1 26.50 4.10 48.40
3.1m 16.70 32.00 5.69 74.8
Previous 16.6 0.3 5.5 57.5
Median 15.8 30.90 3.58 42.90

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 15
Previous 0.1 30
Median 0.1 15
Bottom 3.1
Previous 3.2 30
Median 3.1 20

Other details

Max depth 3.18
Previous 3.20
Median 3.40
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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