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  6. 22-02-2026

Glen Waverley Main Drain. Behind 5/6 Crosby Drive, Glen Waverley

Melbourne

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ME_YSC012 Yarra River Catchment

Sunday 22nd February 2026 10:30am Approved
Notes

Physical Chemical Tests

Ammonium
0.08mg/L NH4+
Dissolved Oxygen % Saturation
16.36%
Dissolved Oxygen mg/L
1.5mg/L
Electrical Conductivity
598µS/cm
pH
6.9pH Units
Reactive Phosphate (mg/L)
0.199mg/L P
Temperature - AIR
20° C
Temperature - WATER
19.5° C
Turbidity - FTU
18FTU

Water Conditions

Weather
Overcast
Last rainfall
During the last week 6.00
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
< 2m
Hazards
 
Litter/Pollutants
bottles,plastic,polystyrene

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 50
Image
Dragonfly Nymph (Odonata) 6 20
Image
Freshwater Mussel (Bivalvia) 5 3
Image
Water mites (Acarina) 5 1
Image
Freshwater Snails (Gastropoda) 3 100
Image
Leeches (Hirudinea) 3 20
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 100
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 294 Total score: 29 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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