Observation details

Overview

Estuary Barwon River Estuary
Site The Thunderbolt
Observation ID #10596
Date and Time Thursday 1st September 2016 14:31pm
Approved Approved

Notes

WHEN I MULTIPLY THE EC READINGS BY .7 I DO NOT AGREE WITH AUTO FIGURES ??

WATER VERY MUDDY COLOURED

Water Levels and Tides

Low tide time

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 13.90 5.03 9.72 94.6 7.18
Previous 13.8 21.3 9.8 94.7 30.4
Median 18.0 35.14 8.94 86.90 50.2
0.5m 13.80 21.28 9.76 94.7 30.40
Previous 10.4 5.6 9.3 82.0 8.0
Median 18.0 38.01 8.18 85.60 50.2
1.0m 13.70 21.91 9.78 94.7 31.30
Previous 13.6 22.5 9.8 94.8 32.1
Median 17.9 35.21 8.97 86.90 50.3
1.5m 13.60 22.47 9.81 94.8 32.10
Previous 10.3 5.7 9.2 81.5 8.1
Median 17.9 38.01 8.24 85.90 50.3
2.0m 13.60 22.47 9.82 94.9 32.10
Previous 13.5 23.2 9.8 95.0 33.1
Median 17.7 35.42 8.97 86.80 50.6
2.5m 13.50 23.17 9.84 95.0 33.10
Previous 10.2 6.0 9.2 80.7 8.5
Median 17.7 38.01 8.24 85.90 50.6
3.0m 13.50 23.45 9.83 94.8 33.50
Previous 13.5 23.4 9.9 95.3 33.5
Median 16.9 35.42 8.96 86.70 50.6
3.5m 13.50 23.45 9.88 95.3 33.50
Previous 10.2 6.1 9.2 80.8 8.7
Median 16.9 38.08 8.25 84.40 50.6
4.0m 13.50 23.94 9.86 95.1 34.20
Previous 13.5 23.8 9.9 95.4 34.0
Median 16.9 35.77 9.00 86.90 51.1
4.5m 13.50 23.80 9.89 95.4 34.00
Previous 10.2 6.1 9.2 80.8 8.8
Median 16.9 38.08 8.39 81.00 51.1
5.0m 13.50 23.66 9.85 94.9 33.80
Previous 13.5 23.7 9.8 94.9 33.8
Median 13.5 36.61 9.01 86.90 50.7

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 24 6.5
Previous 0.1 24 6.5
Median 0.1 27 7.5
Bottom 4.9 27 7.0
Previous 5.4 29 7.0
Median 5.0 29 7.5

Other details

Max depth 5.00
Previous 5.50
Median 5.50
Flow estimate Slow

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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