Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #12277
Date and Time Saturday 21st July 2018 13:00pm
Approved Approved

Notes

Assisted by Gilly Clingin

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 10.00 4.90 10.68 98.1 8.76
Previous 10.2 17.3 9.4 93.6 28.1
Median 17.8 18.10 9.23 99.10 29.2
0.5m 10.00 5.30 8.73 80.8 9.73
Previous 13.0 15.5 15.1 158.0 25.4
Median 19.9 20.10 9.23 100.40 32.2
1.0m 11.30 25.00 7.54 80.2 39.11
Previous 10.7 20.4 8.4 85.7 32.8
Median 16.1 24.20 7.90 93.10 38.4
1.5m 11.60 27.00 7.83 84.2 42.17
Previous 12.8 16.1 12.8 133.4 26.3
Median 18.9 25.00 7.90 93.90 38.9
2.0m 12.70 30.30 6.41 73.7 46.77
Previous 13.3 31.5 6.9 79.9 48.3
Median 16.5 31.50 6.65 80.50 48.3
2.5m 13.00 32.50 6.46 76.2 49.77
Previous 12.8 17.0 10.4 99.0 27.7
Median 16.7 33.00 6.65 83.50 50.2
3.0m 13.10 33.20 6.25 73.2 50.70
Previous 13.5 32.5 5.9 69.0 49.6
Median 16.6 32.50 5.94 75.80 49.6
3.5m 13.20 33.60 6.33 73.6 51.20
Previous 12.8 17.3 8.2 86.0 28.1
Median 16.7 33.40 6.78 79.50 50.8

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.3
Previous 0.1 9 8.6
Median 0.1 9 8.4
Bottom 3.5 9 8.0
Previous 4.0 9 8.2
Median 3.6 9 8.1

Other details

Max depth 3.60
Previous 4.10
Median 3.70
Flow estimate Slow

Observation Documents

Link Date File name Description

Download
23-07-2018 14:18 img20180723_14104724.jpg

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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