Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #15298
Date and Time Friday 17th February 2023 17:20pm
Approved Approved

Notes

Assisted by Steve Selman.

 

Great results everyone - amazing salty after an exceptional 8m swell earlier in the month!

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 21.00 32.20 7.16 96.4 49.10
Previous 20.1 18.7 9.1 111.9 30.1
Median 15.9 8.20 9.38 98.60 14.1
0.5m 21.00 32.40 7.28 99.1 49.40
Previous 17.7 2.5 9.2 98.0 4.6
Median 14.7 6.90 9.38 98.20 12.1
1.0m 20.70 33.00 6.65 89.4 50.30
Previous 17.6 32.4 7.6 96.0 49.5
Median 15.9 17.10 8.88 97.30 27.8
1.5m 20.50 33.30 6.03 81.4 50.60
Previous 17.6 2.7 9.2 97.7 5.0
Median 14.7 13.00 8.88 97.30 21.7
2.0m 20.30 33.40 5.75 77.3 50.80
Previous 17.1 33.3 7.9 99.6 50.7
Median 15.2 28.00 7.01 84.50 43.5
2.5m 20.20 33.50 5.58 75.2 50.90
Previous 16.0 32.3 7.0 86.1 49.5
Median 15.2 28.00 7.01 84.50 43.5
3.0m 20.20 33.50 5.54 74.2 51.00
Previous 17.0 33.4 7.4 92.2 50.8
Median 15.9 30.50 7.03 82.40 47.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.0
Previous 0.1 13 8.3
Median 0.1 13 8.3
Bottom 3.0 9 8.0
Previous 3.2 9 8.2
Median 3.7 9 7.9

Other details

Max depth 3.20
Previous 3.40
Median 3.80
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 21-02-2023 11:02 img20230220_10055218.pdf

Preceding Observations

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