Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #3961
Date and Time Saturday 17th July 2010 12:15pm
Approved Approved

Notes

1. AHD 0.06
2.very high turbidity reading

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 9.60 1.20 9.31 82.5 2.29
Previous 9.9 0.4 10.0 88.2 0.2
Median 16.0 2.10 7.46 76.00 4.5
0.5m 9.40 1.20 9.10 80.6 2.38
Previous 9.6 1.1 9.2 82.1 0.8
Median 16.0 2.10 7.43 75.70 6.5
1.0m 9.50 1.30 9.01 80.0 2.46
Previous 10.6 12.9 9.3 90.7 16.2
Median 16.5 15.00 6.91 75.90 16.2
1.5m 9.40 1.70 8.93 79.5 2.58
Previous 10.0 10.3 8.4 79.5 0.4
Median 16.5 15.00 6.90 75.90 24.5
2.0m 9.40 15.70 8.15 76.5 23.80
Previous 12.1 26.0 8.6 94.3 39.8
Median 16.4 30.00 6.02 70.20 42.3
2.5m 12.30 29.30 6.10 70.3 47.07
Previous 12.7 25.9 6.0 63.1 42.3
Median 16.4 30.00 5.96 69.60 48.2
3.0m 12.80 31.80 5.63 67.3 48.08
Previous 12.3 26.7 8.6 95.4 46.0
Median 16.7 31.40 5.26 59.60 46.8
3.3m 12.90 31.90 5.35 66.5 48.92
Previous 12.8 29.8 5.0 59.6 44.9
Median 16.7 31.50 5.26 59.60 46.8

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 100
Previous 0.1 20 7.0
Median 0.1 15 7.0
Bottom 2.8 80 7.0
Previous 3.0 15 7.5
Median 3.0 15 7.5

Other details

Max depth 3.27
Previous 3.45
Median 3.30
Flow estimate Medium

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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