Skip to content
 
WaterWatch Data Portal
Volunteer Login
  1. Find My Waterway
  2. Catchments
  3. Yarra River Catchment
  4. ME_YMR297
  5. Site visits

Site visits

Merri Creek at John Laffan Reserve, 50 metres before confluence with Kalkallo Creek, Donnybrook ME_YMR297

Melbourne Yarra River Yarra River Merri Creek Upper 29_6 Yarra River

Site Visit
20-10-2025
Approved
Physical Chemical
N mg/L NH4+ D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 16.6 17.5 7.5 602 0.07 52.6 9
17-01-2025
Approved
Physical Chemical
N mg/L NH4+ D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
20.1 20.2 9
10-11-2024
Approved
Physical Chemical
N mg/L NH4+ D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 15.6 17.3 8.1 3130 0.015 123 9
25-05-2023
Approved
Physical Chemical
N mg/L NH4+ D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.03 9 9.9 11.5 7.2 1080 0.09 79.82 60
01-04-2022
Approved
Physical Chemical
N mg/L NH4+ D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
16.3 17.5 7.4 1236 0.06 9
26-11-2021
Approved
Physical Chemical Habitat Scores
N mg/L NH4+ D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
18.7 21.1 8.2 690 0.25 50
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Fair 6 Fair 6 Poor 2 Good 8 25
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 WaterWatch Data Portal subject to a Creative Commons Attribution License Data portal by CeRDI