Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #9786
Date and Time Saturday 15th August 2015 10:35am
Approved Approved

Notes

- AHD 0.51 @ 11:35

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 10.40 0.20 9.17 82.0 0.47 E.C. very erratic
Previous 9.2 0.2 8.7 75.5 0.4
Median 15.7 2.00 7.26 75.80 3.8
0.5m 10.10 0.20 9.18 81.8 0.47 "
Previous 8.1 0.4 9.8 83.0 0.7
Median 15.8 2.00 7.26 76.90 4.0
1.0m 10.10 0.20 9.14 81.4 0.49
Previous 9.1 0.2 8.7 75.8 0.4
Median 16.1 4.20 6.96 75.20 7.7
1.5m 10.10 0.20 8.98 79.0 0.50
Previous 8.1 0.4 9.8 82.8 0.8
Median 16.4 5.00 6.96 75.20 8.4
2.0m 10.00 0.30 9.09 80.0 0.59
Previous 9.2 0.2 8.6 74.7 0.4
Median 16.2 27.80 5.89 69.60 42.8
2.5m 10.10 0.30 8.75 78.1 0.62
Previous 8.1 0.4 9.8 82.9 0.9
Median 16.5 27.80 5.89 69.60 43.0
3.0m 10.10 0.30 8.72 77.4 0.65 E.C. "RANGE"
Previous 9.2 0.2 7.5 74.8 0.4
Median 16.4 30.40 3.81 47.90 46.6
3.5m 10.10 0.40 8.53 76.0 0.73
Previous 8.4 2.8 9.0 77.8 5.7
Median 16.6 30.40 3.81 47.90 46.7
3.7m 10.00 0.40 8.59 76.5 0.82
Previous 12.5 28.9 2.1 23.9 44.8
Median 16.6 30.40 3.73 47.40 46.7

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 12 6.5
Previous 0.1 30 6.4
Median 0.1 9 6.9
Bottom
Previous 4.0
Median 4.2

Other details

Max depth 3.80
Previous 3.88
Median 4.05
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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