Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #14753
Date and Time Saturday 18th June 2022 13:00pm
Approved Approved

Notes

Assisted by Matisse

 

Great data everyone.  Distinct salt wedge due to recent swells/tides and only moderate flow to date. Excellent DO throughout which is great.  J.Obst.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.10 3.10 11.21 104.9 5.62
Previous 13.4 6.9 10.6 104.5 12.1
Median 15.9 11.00 9.69 101.30 18.6
0.5m 12.00 3.10 11.35 106.0 5.71
Previous 15.9 8.2 9.7 101.1 14.1
Median 18.4 12.40 9.69 101.30 20.6
1.0m 12.00 3.80 11.59 108.5 6.85
Previous 14.7 21.2 7.5 81.5 34.1
Median 15.7 21.20 8.18 94.40 33.7
1.5m 13.40 21.00 9.45 101.8 33.09
Previous 15.9 8.3 9.6 100.2 14.3
Median 15.9 21.20 8.26 98.10 33.7
2.0m 13.60 25.70 8.65 96.4 39.61
Previous 15.2 28.2 5.8 67.3 43.5
Median 15.2 25.60 6.89 82.50 40.0
2.5m 13.70 28.00 7.97 90.2 43.55
Previous 16.1 24.8 6.6 76.0 38.3
Median 16.1 25.60 6.94 86.00 40.0
3.0m 13.70 28.60 7.58 86.3 44.64
Previous 15.3 30.5 5.5 65.0 47.0
Median 15.3 31.30 6.15 72.00 47.9
3.5m 13.70 29.90 7.19 82.4 46.04
Previous 16.1 29.1 6.0 72.0 44.9
Median 16.1 31.50 6.19 77.30 48.2

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10 8.4
Previous 0.1 9 8.8
Median 0.1 12 8.1
Bottom 3.5 9 7.9
Previous 3.4 9 7.9
Median 3.6 9 8.0

Other details

Max depth 3.70
Previous 3.50
Median 3.80
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 20-06-2022 13:16 img20220620_12592729.pdf

Preceding Observations

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