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Catchments
Lake Corangamite Catchment
CO_LIN001
Site visits
19-03-2024
Linear Reserve North Wetland
Corangamite
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CO_LIN001 Lake Corangamite Catchment
Tuesday 19th March 2024 9:30am
Approved
Notes
Physical Chemical Tests
pH
7
pH Units
Reactive Phosphate (mg/L)
0.05
mg/L P
Temperature - AIR
21
° C
Temperature - WATER
22
° C
Turbidity - NTU
13
NTU
Water Conditions
Weather
Last rainfall
0
Flow estimate
Water Appearance
Smelly,Muddy
Stream depth
Stream width
Hazards
Litter/Pollutants
bottles,paper,plastic,cans,packets,polystyrene
Water Bugs
River Detectives method
Image
Name
Score
Water mites
5
Damselfly larvae
3
Dragonfly larvae
3
Whirligig beetles
4
Backswimmers
1
Freshwater snails
1
Leeches
1
Waterboatmen
2
Worms
2
> 6
clean water
5 to 6
mild pollution
4 to 5
moderate pollution
< 4
severe pollution
Total score: 2.4
Overall rating: Severe pollution
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Temperature - WATER
Temperature - AIR
pH
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Temperature - WATER
Temperature - AIR
pH
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
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