Skip to content
 
EstuaryWatch Data Portal
Volunteer Login
  1. Find My WaterWay
  2. Estuaries
  3. Merri River Estuary
  4. Observations
  5. 11-10-2025

Back to list of observations

M2 Fonterra Floating Pontoon

11 October 2025

Observation details

Overview

Estuary Merri River Estuary
Site Fonterra Floating Pontoon
Observation ID #17225
Date and Time Saturday 11th October 2025 09:45am
Approved Approved

Notes

Purple swamp hens, little black cormorants, reed warblers, pacific black duck, raven.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 14.80 1.20 14.80 148.0 2.64
Previous 14.1 1.5 18.2 176.2 2.9
Median 16.7 1.30 9.42 91.80 2.5
0.5m 14.80 1.40 15.13 149.5 2.64
Previous 9.6 2.0 11.3 100.5 3.7
Median 16.7 1.30 8.94 87.40 2.5
1.0m 14.80 1.40 15.16 149.9 2.64
Previous 14.1 1.5 17.4 169.2 2.9
Median 16.6 1.30 8.48 83.30 2.5
1.5m 14.80 1.40 14.82 146.5 2.64
Previous 9.6 2.0 11.2 99.2 3.7
Median 16.6 1.30 8.46 81.50 2.5
1.8m 14.80 1.40 14.56 142.2 2.64
Previous 9.9 1.2 8.3 74.5 2.3
Median 16.7 1.30 8.46 81.50 2.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 20 8.1
Previous 0.1 17 7.2
Median 0.1 15 8.1
Bottom 1.8 20 7.9
Previous 1.5 22 8.0
Median 1.6 15 8.1

Other details

Max depth 2.00
Previous 1.50
Median 1.75
Flow estimate N/A

Observation Documents

Link Date File name Description

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