Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #471
Date and Time Tuesday 6th May 2008 08:15am
Approved Approved

Notes

Readings taking long time to stabilize.
Large fish jumping near bridge.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.80 2.10 6.88 64.5
Previous 12.3 2.3 6.5 61.8
Median 17.6 2.00 5.20 56.90
0.5m 12.60 2.10 5.99 57.6
Previous 15.4 18.3 3.2 36.6
Median 17.6 1.90 4.98 54.80
1.0m 13.10 2.60 6.93 67.0
Previous 13.8 26.2 5.8 64.0
Median 16.5 9.10 5.23 60.40
1.5m 13.60 8.20 6.35 66.0
Previous 16.9 29.6 5.2 62.0
Median 16.5 5.80 5.22 60.00
2.0m 14.40 29.90 2.13 23.9
Previous 15.3 26.5 3.6 42.8
Median 16.8 16.70 3.81 42.80
2.5m 15.40 29.20 1.20 18.1
Previous 16.8 31.6 4.7 56.0
Median 16.9 16.70 3.92 45.00
3.0m 16.40 29.70 2.22 28.0
Previous 15.4 27.3 3.8 45.5
Median 17.6 30.90 2.34 25.30
3.5m 16.90 31.20 1.28 16.0
Previous 16.5 32.7 3.0 38.1
Median 17.6 30.90 1.53 19.50
4.0m 17.00 31.60 0.56 7.1
Previous 18.0 32.0 0.0 0.4
Median 18.0 32.20 0.01 0.10

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10
Previous 0.1 20
Median 0.1 15
Bottom 4.1 10
Previous 3.0 15
Median 2.5 15

Other details

Max depth 4.10
Previous 3.25
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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