EstuaryWatch Data Portal

  1. EstuaryWatch Data Portal
  2. Hopkins River Estuary
  3. Observations
  4. 17-03-2023

H4 Site four (Jubilee Park)

17 March 2023

Overview Notes Depth Profile Top-Bottom Documents 1 Chart
Observation details

Overview

Estuary Hopkins River Estuary
Site Site four (Jubilee Park)
Observation ID #15355
Date and Time Friday 17th March 2023 18:43pm
Approved Approved

Notes

Assisted by Sandro

Oxygen levels at 0.5 metres double checked and values as noted.  JObst - no worreis, quite a plausible DO value, most likely due to a mid-water algal bloom producing excess DO.  Thanks for noting this & double checking - great QAQC!!

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 21.30 3.50 9.23 105.8 5.93
Previous 24.0 22.5 8.9 121.0 35.2
Median 16.4 2.60 9.50 94.60 4.9
0.5m 21.80 13.50 12.28 152.2 22.39
Previous 22.0 28.1 6.5 85.8 44.2
Median 14.0 2.40 9.50 92.00 4.8
1.0m 22.60 31.70 7.48 103.5 48.39
Previous 23.6 25.5 7.9 107.2 39.8
Median 17.3 15.90 7.89 87.60 26.0
1.5m 21.70 35.90 5.61 77.6 54.20
Previous 20.1 32.3 3.9 50.1 49.3
Median 16.4 10.90 7.38 79.90 18.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10 8.4
Previous 0.1 9 8.0
Median 0.1 10 8.2
Bottom 1.6 25 7.9
Previous 1.1 16 7.7
Median 1.8 11 8.0

Other details

Max depth 1.80
Previous 1.20
Median 1.90
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 18-03-2023 15:32 img20230318_15143748.pdf

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
Creative Commons CC BY
All content, files, data and images provided by the EstuaryWatch Data Portal and Gallery are subject to a Creative Commons Attribution License

Content is made available to be used in any way, and should always attribute EstuaryWatch and www.estuarywatch.org.au