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WaterWatch Data Portal

ME_YML020 Yarra River Catchment

Thursday 28th April 2011 9:00am Approved
Notes

Physical Chemical Tests

Ammonium
0.04mg/L NH4+
Dissolved Oxygen mg/L
6.1mg/L
Electrical Conductivity
800µS/cm
pH
7.4pH Units
Reactive Phosphate (mg/L)
0.01mg/L P
Temperature - AIR
22.7° C
Temperature - WATER
21.3° C
Turbidity - NTU
10NTU

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 6
Image
Leeches (Hirudinea) 3 6
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 0 8
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 20 Total score: 10 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: