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WaterWatch Data Portal

ME_YGR090 Yarra River Catchment

Wednesday 26th February 2003 14:30pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
10.8mg/L
Electrical Conductivity
470µS/cm
Nitrate - Nitrogen
0.35mg/L
pH
8.4pH Units
Reactive Phosphate (mg/L)
0.021mg/L P
Temperature - WATER
25° C
Turbidity - NTU
28NTU

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
Chironomids 1 19
Image
Water-boatmen 4 11
Image
Mayfly nymph (Ephemeroptera) 7 1
Image
Damselfly Nymph (Odonata) 6 4
Image
Beetle larvae (Coleoptera) 4 2
Image
Leeches (Hirudinea) 3 6
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 43 Total score: 20 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: