Observation details

Overview

Estuary Barwon River Estuary
Site The Thunderbolt
Observation ID #11705
Date and Time Thursday 4th January 2018 15:00pm
Approved Approved

Notes

STRONG WINDS,HIGH TIDE, 

EC readings would not stabaliseuntil 3 m reading, the first 6 readings were averages

Water Levels and Tides

Low tide time 11:00

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 21.00 33.70 8.53 97.1 48.20
Previous 17.1 12.6 9.1 94.9 18.0
Median 21.3 29.10 9.10 112.90 41.5
0.5m 21.20 33.80 8.52 96.5 48.30
Previous 17.8 10.9 8.4 88.9 15.6
Median 21.3 29.10 9.10 112.90 41.5
1.0m 21.10 34.50 8.57 95.8 49.30
Previous 17.1 13.0 9.0 93.7 18.6
Median 21.2 29.10 9.12 113.10 41.5
1.5m 21.00 35.00 8.45 95.4 50.00
Previous 17.3 12.0 8.5 89.0 17.2
Median 21.2 29.10 9.12 113.10 41.5
2.0m 21.00 35.00 8.42 94.9 50.00
Previous 17.0 13.3 9.0 93.2 19.0
Median 21.3 29.10 9.11 112.90 41.5
2.5m 20.90 35.50 8.29 93.4 50.70
Previous 17.2 12.7 8.5 89.1 18.2
Median 21.3 29.10 9.11 112.90 41.5
3.0m 20.90 35.70 8.25 93.0 51.00
Previous 17.0 13.4 8.9 92.9 19.1
Median 21.1 29.10 9.09 112.40 41.5
3.5m 20.90 35.70 8.23 92.6 51.00
Previous 17.0 13.3 8.5 89.0 19.0
Median 21.1 29.10 9.09 112.40 41.5
4.0m 20.90 35.80 8.22 92.5 51.20
Previous 17.0 14.0 8.9 92.2 20.0
Median 21.0 29.20 9.00 110.60 41.7

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 24 8.0
Previous 0.1 32 8.0
Median 0.1 55 8.0
Bottom 4.7
Previous 6.0 32 8.2
Median 6.0 33 8.0

Other details

Max depth 4.80
Previous 6.00
Median 6.00
Flow estimate Medium
Low tide time 11:00am

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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