Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #8897
Date and Time Friday 30th May 2014 12:50pm
Approved Approved

Notes

AHD 0.79
Wind changed to SE during monitoring

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 13.30 2.60 8.10 78.8 4.81
Previous 14.8 4.1 8.1 81.9 6.0
Median 15.1 1.80 7.89 79.10 3.5
0.5m 13.00 2.60 8.04 77.7 4.88
Previous 12.9 3.5 8.0 77.6 6.4
Median 15.1 1.60 7.81 78.40 3.2
1.0m 13.10 2.80 7.73 74.3 5.23
Previous 15.2 26.4 6.9 79.0 40.7
Median 15.1 4.20 7.42 78.70 6.0
1.5m 13.60 9.00 7.54 73.3 15.61
Previous 14.1 21.0 7.1 77.0 34.1
Median 14.8 4.10 7.42 78.70 5.9
2.0m 14.70 20.60 7.33 81.8 32.85 E.C. erratic
Previous 15.7 30.8 6.1 74.5 47.2
Median 15.4 29.10 6.60 73.70 44.8
2.5m 14.70 20.30 6.65 78.4 32.52 " " also D.O.
Previous 15.3 29.2 6.6 78.5 45.1
Median 15.3 28.90 6.60 72.50 44.7
3.0m 15.50 29.60 4.15 50.0 45.64
Previous 15.8 31.5 3.5 42.2 48.2
Median 15.7 32.40 5.93 68.20 49.4
3.5m 15.70 31.00 2.65 32.3 47.46
Previous 15.6 31.7 2.6 31.9 48.5
Median 15.6 32.40 5.93 68.20 49.4
4.0m 15.80 31.20 1.92 23.4 47.89
Previous 17.9 33.7 0.9 11.4 51.2
Median 15.2 32.50 6.56 68.50 49.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 11 7.1
Previous 0.1 9 7.0
Median 0.1 11 6.9
Bottom 4.0
Previous 3.8 7 6.8
Median 2.5 10 7.3

Other details

Max depth 4.17
Previous 3.90
Median 3.91
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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