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Catchments
Loddon River Catchment
NC_CSS001b_RD
Site visits
30-03-2026
Third effluent pond at Castlemaine Steiner School
North Central
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NC_CSS001b_RD Loddon River Catchment
Monday 30th March 2026 14:30pm
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
Chironomids, blood worms
4
Dragonfly larvae
3
Glass shrimps
3
Backswimmers
1
Mosquito larvae, wrigglers
1
Water treaders
1
> 6
clean water
5 to 6
mild pollution
4 to 5
moderate pollution
< 4
severe pollution
Total score: 3.8
Overall rating: Severe pollution
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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18-09-2024
30-03-2026
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