Skip to content
 
EstuaryWatch Data Portal
Volunteer Login
  1. Find My WaterWay
  2. Estuaries
  3. Hopkins River Estuary
  4. Observations
  5. 16-09-2023

Back to list of observations

H1 Site one (Hopkins River Bridge)

16 September 2023

Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #15751
Date and Time Saturday 16th September 2023 13:10pm
Approved Approved

Notes

assisted by Fiona, Emily and Harriette

 

Results look great - getting a bit saltier with reduced rainfall and streamflow by the looks!  Fantastic effort Fiona, Emily & Harriette - great that you came along & hopefully we'll see you back next month!  Thanks Jarred

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 16.90 17.50 10.98 124.5 28.40
Previous 13.7 9.5 10.8 109.4 17.5
Median 16.0 11.00 9.24 98.90 18.6
0.5m 16.30 19.40 10.99 125.7 33.47
Previous 11.2 1.9 10.6 98.1 3.7
Median 17.2 12.40 9.24 98.90 20.6
1.0m 15.20 28.80 10.00 118.0 44.70
Previous 13.8 28.5 9.3 106.6 43.9
Median 15.9 25.80 8.26 97.10 40.5
1.5m 14.90 31.40 9.50 113.2 48.22
Previous 11.1 6.6 10.0 94.0 11.5
Median 16.8 25.80 8.26 97.10 40.5
2.0m 14.90 31.90 9.29 111.2 48.84
Previous 13.7 31.5 8.7 99.2 48.4
Median 16.0 31.50 7.62 88.80 48.4
2.5m 14.90 32.00 9.16 110.0 48.93
Previous 12.6 25.8 7.7 84.1 40.2
Median 16.0 31.50 7.50 87.90 48.4
3.0m 14.90 32.10 9.07 109.0 19.10
Previous 13.6 32.1 8.1 94.6 49.1
Median 15.9 32.10 6.91 82.40 49.0
3.5m 14.90 32.20 9.05 108.7 49.24
Previous 13.1 28.7 4.9 53.5 44.3
Median 15.9 32.20 6.91 82.40 49.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.3
Previous 0.1 18 8.4
Median 0.1 11 8.2
Bottom 3.5 9 8.3
Previous 4.4 9 7.8
Median 3.6 9 7.9

Other details

Max depth 3.60
Previous 4.50
Median 3.70
Flow estimate N/A

Observation Documents

Link Date File name Description
Download 17-09-2023 09:37 img20230917_09251054.pdf

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
We acknowledge and respect Victorian Traditional Owners as the original custodians of Victoria’s land and waters, their unique ability to care for Country and deep spiritual connection to it.
We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
Creative Commons CC BY All content, files, data and images provided by the EstuaryWatch Data Portal subject to a Creative Commons Attribution License Data portal by CeRDI