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Catchments
Werribee River Catchment
ME_WKR576_RD
Site visits
26-11-2025
Kororoit Creek, end of Norwood St Albion, near rock weir
Melbourne
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ME_WKR576_RD Werribee River Catchment
Wednesday 26th November 2025 8:40am
Approved
Notes
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
River Detectives method
Image
Name
Score
Cased caddis larvae
8
Mayfly nymphs
9
Gordian worms
6
Chironomids, blood worms
4
Glass shrimps
3
Whirligig beetles
4
Waterboatmen
2
> 6
clean water
5 to 6
mild pollution
4 to 5
moderate pollution
< 4
severe pollution
Total score: 5.1
Overall rating: Mild pollution
Diary photos
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