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WaterWatch Data Portal

ME_YSC010 Yarra River Catchment

Sunday 21st February 2021 9:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
5.9mg/L
Electrical Conductivity
440µS/cm
pH
6.8pH Units
Temperature - AIR
19.5° C
Temperature - WATER
19.5° C
Turbidity - FTU
10FTU

Water Conditions

Weather
Overcast
Last rainfall
More than a week ago
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
< 2m
Hazards
 
Litter/Pollutants
oil,paper,plastic,cans

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 1
Flatworms (Turbellaria) Flatworms (Turbellaria) 2 50
Image
Freshwater Snails (Gastropoda) 3 20
Image
Leeches (Hirudinea) 3 5
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 50
Image
Segmented Worm (Oligochaeta) 1 50
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 177 Total score: 20 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: