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Catchments
Barwon River Catchment
CO_CAN050
Site visits
03-09-2024
Canadian Creek @ Emmaus Catholic Primary School
Corangamite
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CO_CAN050 Barwon River Catchment
Tuesday 3rd September 2024 13:00pm
Approved
Notes
Physical Chemical Tests
Electrical Conductivity
590
µS/cm
pH
7
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - WATER
15
° C
Turbidity - NTU
20
NTU
Water Conditions
Weather
Last rainfall
0
Flow estimate
Water Appearance
Stained brown
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
River Detectives method
Image
Name
Score
Black fly larvae
5
Gordian worms
6
Chironomids, blood worms
4
Pogs
4
Sideswimmers or scuds
3
Backswimmers
1
Freshwater snails
1
Mosquito larvae, wrigglers
1
Water treaders
1
Waterboatmen
2
> 6
clean water
5 to 6
mild pollution
4 to 5
moderate pollution
< 4
severe pollution
Total score: 2.8
Overall rating: Severe pollution
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
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03-09-2024
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