Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #6527
Date and Time Friday 6th January 2012 09:10am
Approved Approved

Notes

1.AHD 0.73
2. AHD at G6 0.73 at 07:13

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 20.70 1.80 8.20 92.5 0.34
Previous 19.6 4.9 6.4 71.7 8.6
Median 13.6 0.60 7.87 76.70 1.0
0.5m 20.70 1.80 8.19 91.9 0.35
Previous 21.1 0.8 7.9 89.2 0.2
Median 13.5 0.60 7.87 76.70 1.0
1.0m 20.60 2.70 8.76 98.9 5.04
Previous 19.1 23.2 7.0 85.6 36.6
Median 13.7 0.90 7.52 76.20 3.1
1.5m 20.20 9.50 8.79 100.5 17.20
Previous 20.1 1.1 8.0 87.9 0.2
Median 13.6 0.90 7.52 75.00 1.6
2.0m 19.80 24.60 6.91 88.0 39.26
Previous 17.5 29.8 6.4 79.5 46.0
Median 14.7 25.70 6.57 70.30 40.0
2.5m 18.60 28.80 4.54 57.8 45.30
Previous 17.8 29.9 3.6 45.7 46.0
Median 14.3 25.40 6.57 70.00 38.6
3.0m 17.90 29.70 3.52 43.7 45.95
Previous 17.2 30.4 4.7 58.3 46.7
Median 14.7 29.30 6.40 67.60 45.2
3.5m 17.50 30.10 2.05 27.4 46.37
Previous 16.8 31.6 1.9 22.4 48.4
Median 14.6 29.10 6.40 67.60 44.9
4.0m 17.20 30.40 1.26 15.7 46.71
Previous 17.1 30.6 4.0 49.3 40.2
Median 13.3 25.70 7.47 65.20 38.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 15 6.9
Previous 0.1 15 6.6
Median 0.1 30 7.0
Bottom
Previous 2.5 30 7.0
Median 2.5 30 7.2

Other details

Max depth 4.05
Previous 4.02
Median 3.82
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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