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  4. CO_DEM010
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  6. 17-08-2022

Deans Marsh Creek

Corangamite

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CO_DEM010 Barwon River Catchment

Wednesday 17th August 2022 13:00pm 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
Image
Cased caddis larvae 8
Image
Mayfly nymphs 9
Image
Stonefly nymphs 10
Image
Black fly larvae 5
Image
Chironomids, blood worms 4
Image
Fly larvae 3
Image
Water striders 4
Image
Freshwater snails 1
Image
Water beetles 2
Image
Water treaders 1
Image
Waterboatmen 2
> 6
clean water
5 to 6
mild pollution
4 to 5
moderate pollution
< 4
severe pollution
Total score: 4.5 Overall rating: Moderate pollution

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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.
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