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WaterWatch Data Portal

ME_YGR045 Yarra River Catchment

Wednesday 6th March 2002 11:45am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
3mg/L
Electrical Conductivity
440µS/cm
Nitrate - Nitrogen
0.09mg/L
pH
7.4pH Units
Reactive Phosphate (mg/L)
0.055mg/L P
Temperature - AIR
30.8° C
Temperature - WATER
22.7° C
Turbidity - NTU
24NTU

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 35
Image
Freshwater shrimp 5 2
Image
Water-boatmen 4 15
Image
Damselfly Nymph (Odonata) 6 2
Image
Water mites (Acarina) 5 100
Image
Freshwater Snails (Gastropoda) 3 5
Image
Segmented Worm (Oligochaeta) 1 20
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 179 Total score: 15 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: