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  6. 20-03-2022

Scotchman's Creek. Bottom of Valley Reserve immediately East of Regent Street, Mt Waverley

Melbourne

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ME_YSC020 Yarra River Catchment

Sunday 20th March 2022 9:10am Approved
Notes

Physical Chemical Tests

Ammonium
0.1mg/L NH4+
Dissolved Oxygen % Saturation
52.89%
Dissolved Oxygen mg/L
5mg/L
Electrical Conductivity
480µS/cm
pH
6.9pH Units
Reactive Phosphate (mg/L)
0.042mg/L P
Temperature - AIR
18° C
Temperature - WATER
18° C
Turbidity - FTU
16FTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 1.00
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Clear
Stream depth
51cm - 99cm
Stream width
< 2m
Hazards
 
Litter/Pollutants
plastic

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 20
Image
Dragonfly Nymph (Odonata) 6 10
Flatworms (Turbellaria) Flatworms (Turbellaria) 2 10
Image
Leeches (Hirudinea) 3 3
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 2
Image
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) 2 30
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 10
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 86 Total score: 25 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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