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H1 Site one (Hopkins River Bridge)

20 May 2023

Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #15543
Date and Time Saturday 20th May 2023 13:00pm
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 14.90 27.20 8.05 94.8 43.10
Previous 17.2 33.8 7.5 96.1 51.3
Median 17.3 12.40 9.13 99.10 20.6
0.5m 15.30 32.20 7.56 92.3 51.10
Previous 20.4 36.8 7.0 95.6 55.5
Median 17.4 12.40 9.24 99.60 20.6
1.0m 15.30 36.80 7.68 96.0 55.40
Previous 17.2 35.6 7.1 93.1 53.8
Median 16.8 24.20 8.20 97.10 38.1
1.5m 15.30 37.40 7.68 96.4 56.30
Previous 19.7 37.2 6.5 88.2 56.0
Median 16.8 24.20 8.26 97.30 38.1
2.0m 15.30 37.60 7.77 97.4 56.50
Previous 17.1 36.7 6.5 85.1 55.2
Median 16.1 32.20 7.22 87.90 49.4
2.5m 15.40 37.70 7.80 98.0 56.60
Previous 18.5 37.9 6.6 87.9 56.9
Median 16.0 31.50 7.22 87.90 48.4
3.0m 15.40 37.70 7.83 98.4 56.70
Previous 17.0 37.1 5.8 76.1 55.8
Median 16.1 32.00 6.44 82.40 49.0
3.5m 15.40 37.70 7.84 98.5 56.70
Previous 18.3 38.0 6.2 82.4 57.0
Median 16.1 32.00 6.91 82.40 49.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.0
Previous 0.1 9 7.8
Median 0.1 10 8.2
Bottom 3.8 9 7.9
Previous 3.6 9 8.0
Median 3.5 9 8.0

Other details

Max depth 3.90
Previous 3.70
Median 3.70
Flow estimate Medium

Observation Documents

Link Date File name Description
Download 20-05-2023 17:04 img20230520_16524661.pdf

Preceding Observations

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