Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #8425
Date and Time Saturday 3rd August 2013 12:05pm
Approved Approved

Notes

AHD 1.03 G2
1.69 G6 @10:35

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 9.30 0.60 10.49 90.7 1.22 Very strong n/w wind (gusts 7-8)
Previous 11.4 0.3 9.2 84.5 0.6
Median 16.7 1.90 7.67 78.10 3.6
0.5m 9.70 0.70 10.59 92.3 1.62
Previous 7.7 0.7 10.0 84.8 1.4
Median 16.8 1.90 7.67 78.10 3.6
1.0m 9.10 1.50 10.39 94.3 2.73 E.C. wide range
Previous 11.3 0.3 9.0 82.1 0.7
Median 17.2 6.10 7.48 80.80 9.4
1.5m 9.30 4.10 10.49 92.7 7.28
Previous 7.5 1.1 9.6 80.9 2.1
Median 17.3 7.40 7.48 80.80 12.6
2.0m 9.50 6.80 10.22 93.5 12.23
Previous 11.3 0.4 9.9 81.6 0.8
Median 16.6 26.20 6.35 75.90 40.9
2.5m 10.00 10.00 9.98 94.1 16.98
Previous 10.0 13.8 7.7 74.7 21.6
Median 16.7 27.50 6.35 75.90 42.7
3.0m 10.20 11.20 9.60 91.8 18.87
Previous 11.6 3.1 7.9 73.8 5.4
Median 16.7 30.50 4.21 51.30 46.8
3.5m 11.40 17.00 6.87 69.8 27.47
Previous 11.0 19.2 7.0 70.1 30.9
Median 16.9 31.10 4.21 51.30 47.6
4.0m 11.60 18.90 6.96 69.0 30.52
Previous 12.6 23.5 2.9 31.7 36.8
Median 17.0 32.20 1.15 12.50 49.1
4.3m 11.70 19.20 6.45 67.2 31.10
Previous 15.2 32.5 6.6 79.8 49.6
Median 17.0 32.20 1.08 10.40 49.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 13 6.9
Previous 0.1 13 6.6
Median 0.1 14 6.8
Bottom 4.3
Previous 2.5 15 6.9
Median 2.5 15 7.1

Other details

Max depth 4.44
Previous 4.22
Median 4.00
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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