Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #8032
Date and Time Friday 25th January 2013 08:33am
Approved Approved

Notes

1. AHD G2 1.24
G6 1.21 @ 08:20

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 21.90 1.90 6.58 75.7 3.58 River 'pulsing' toward fishing platform
Previous 22.4 2.7 6.7 78.1 5.0
Median 14.5 1.70 8.01 79.20 3.0
0.5m 22.00 1.90 6.48 75.2 3.58
Previous 21.2 3.5 8.0 91.3 6.5
Median 14.4 1.60 8.01 79.20 2.6
1.0m 22.00 1.90 6.48 75.2 3.56
Previous 21.2 3.1 7.2 83.2 5.8
Median 14.7 4.90 7.63 82.20 9.4
1.5m 22.00 2.20 6.32 73.2 4.09
Previous 20.6 7.4 8.1 94.4 12.8
Median 14.4 4.90 7.63 81.30 9.4
2.0m 21.60 6.00 2.42 29.1 10.57
Previous 20.0 24.9 5.0 62.4 40.2
Median 15.5 24.90 6.73 77.10 39.4
2.5m 21.00 20.10 4.07 51.0 32.64
Previous 19.2 28.0 5.5 70.8 43.4
Median 15.4 24.90 6.73 77.10 39.2
3.0m 19.50 28.60 2.18 28.1 43.97
Previous 18.5 30.2 2.5 31.5 46.5
Median 15.7 29.40 5.17 63.60 45.3
3.5m 18.40 30.30 1.39 17.9 46.57
Previous 17.9 31.1 2.7 53.9 47.6
Median 15.6 29.30 5.17 63.60 45.2
4.0m 17.60 31.60 0.34 4.3 48.33
Previous 17.0 32.2 0.4 4.6 49.1
Median 16.4 30.20 3.13 37.70 46.4
4.4m 17.20 31.90 0.27 3.4 48.73
Previous 16.9 32.3 1.8 10.4 49.4
Median 16.4 30.20 5.33 66.90 46.4

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10 7.0
Previous 0.1 10 7.0
Median 0.1 15 6.7
Bottom 2.5 10 6.9
Previous 2.5 10 6.9
Median 2.5 30 6.8

Other details

Max depth 4.50
Previous 4.46
Median 4.05
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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