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  6. 22-03-2026

Valley Creek, Mt Waverley, east of Regent Street, near the confluence of Scotchman's Creek

Melbourne

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ME_YVA100 Yarra River Catchment

Sunday 22nd March 2026 10:30am Approved
Notes

Physical Chemical Tests

Ammonium
0.01mg/L NH4+
Dissolved Oxygen % Saturation
25.32%
Dissolved Oxygen mg/L
2.3mg/L
Electrical Conductivity
287µS/cm
pH
6.7pH Units
Reactive Phosphate (mg/L)
0.039mg/L P
Temperature - AIR
19.5° C
Temperature - WATER
20° C
Turbidity - FTU
32FTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 19.00
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
< 2m
Hazards
 
Litter/Pollutants
plastic

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 5
Image
Damselfly Nymph (Odonata) 6 4
Image
Dragonfly Nymph (Odonata) 6 1
Image
Freshwater slater (Isopoda) 5 2
Image
Water mites (Acarina) 5 30
Flatworms (Turbellaria) Flatworms (Turbellaria) 2 15
Image
Freshwater Snails (Gastropoda) 3 8
Image
Leeches (Hirudinea) 3 5
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 1
Image
Segmented Worm (Oligochaeta) 1 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 73 Total score: 42 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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