Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #5890
Date and Time Friday 22nd July 2011 09:50am
Approved Approved

Notes

1.AHD 0.00 09:50 AHD 0.05 11:00
2. NOP 2.522 -1.0 SOP 3.408 -1.0
3.Wallaby happily swiming in river upstream G2

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 9.50 0.20 8.84 77.7 3.94 conductivity = wide range
Previous 8.8 0.2 8.2 70.5 3.2
Median 13.7 0.60 7.42 70.80 0.9
0.5m 9.40 0.20 8.56 75.4 4.16
Previous 9.2 0.3 8.0 69.4 0.5
Median 13.7 0.60 7.31 70.80 0.8
1.0m 9.40 0.20 8.55 74.9 4.27
Previous 8.8 0.2 7.9 68.8 3.3
Median 14.4 0.90 7.16 71.40 1.3
1.5m 9.40 0.20 8.81 77.0 4.28
Previous 9.1 0.3 7.8 68.5 0.4
Median 14.4 0.90 7.10 71.40 1.0
2.0m 9.40 0.20 8.77 76.7 4.12
Previous 8.8 0.2 8.1 70.0 3.2
Median 15.1 20.70 6.60 68.70 34.4
2.5m 9.40 0.20 8.86 77.0 4.11
Previous 9.1 0.3 7.8 68.3 0.5
Median 15.1 20.70 6.57 68.50 34.4
3.0m 9.40 0.20 8.79 76.8 4.27
Previous 8.8 0.2 8.1 69.7 3.2
Median 15.3 26.80 6.40 68.20 41.7
3.2m 9.40 0.20 8.78 76.8 4.12
Previous 9.1 0.3 7.8 67.9 0.5
Median 15.3 26.80 6.34 67.90 41.7

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 40
Previous 0.1 40 7.0
Median 0.1 30 7.2
Bottom 3.0 40 7.5
Previous 3.2 50 7.0
Median 2.5 30 7.3

Other details

Max depth 3.37
Previous 3.57
Median 3.65
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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