Site visit details

Overview

Catchment Yarra River
Site Darebin Creek at Darebin Parklands, ford (dog crossing) U/S railway bridge. ME_YDA558
Date and Time Thursday 24th November 2022 09:20am
Approved Approved

Notes

Physical Chemical Tests

Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O. % D.O mg/L EC µS/cm FrP mg/L P Nitrate-Nit mg/L N Nitrate mg/L pH pH Units rP mg/L P Air ° C Water ° C Turb NTU
Sample 0.2 74.85 7.5 678 8.7 0.17 15.4 15.2 45
Weather cloudy
Last rainfall During the last 24 hours 1.00
Flow estimate HIGH: Less than bankfull and in-stream habitats connected
Water Appearance Muddy
Stream depth 0 - 50cm
Stream width > 5m
Hazards
Litter/Pollutants plastic,cans

pH had issues with calibration but should still be reasonably accurate.
pH7 buffer was long expired.

 

Creatures Waterwatch method

Image Species Score Quantity
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 3
Yabbies/Marron/Gilgie Freshwater (Decapoda) Yabbies/Marron/Gilgie Freshwater (Decapoda) 5 3
Freshwater Snails (Gastropoda) Freshwater Snails (Gastropoda) 3 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 16 Total score: 15 Overall rating: Poor

Diary photos

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