Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #9426
Date and Time Sunday 1st March 2015 09:30am
Approved Approved

Notes

-AHD 0.54

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.00 2.50 6.38 71.4 4.58
Previous 21.3 2.8 6.1 70.2 5.2
Median 15.7 1.80 7.31 75.60 3.4
0.5m 19.00 2.50 6.46 70.6 4.60
Previous 19.5 2.9 5.0 54.9 5.4
Median 15.7 1.80 7.32 76.90 3.4
1.0m 19.00 2.60 6.17 67.5 4.75
Previous 20.0 24.3 6.5 82.4 38.8
Median 16.4 3.40 6.99 76.20 6.3
1.5m 20.20 24.40 5.86 75.2 38.23
Previous 20.6 18.9 1.9 22.6 30.0
Median 16.4 3.40 7.03 76.20 6.3
2.0m 19.20 29.60 6.32 81.6 45.46
Previous 19.0 29.9 5.0 64.5 46.2
Median 15.7 27.20 5.80 64.80 42.2
2.5m 18.90 30.50 5.62 72.2 46.85
Previous 19.4 30.0 4.1 52.9 46.1
Median 15.7 27.20 5.86 66.50 42.2
3.0m 18.50 32.10 5.71 73.3 47.56
Previous 18.4 31.1 2.2 28.8 47.8
Median 15.8 30.40 3.49 42.90 46.7
3.5m 18.30 31.20 4.70 60.2 47.84
Previous 17.9 31.7 1.8 22.6 48.5
Median 15.7 30.40 3.49 42.90 46.6
3.9m 18.20 31.20 3.81 48.7 47.86
Previous 18.7 31.2 4.9 63.1 47.8
Median 15.7 30.40 3.71 43.70 46.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 6.9
Previous 0.1 9 7.0
Median 0.1 9 7.0
Bottom
Previous 4.5 7
Median 4.2 7

Other details

Max depth 3.95
Previous 3.88
Median 4.05
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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