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WaterWatch Data Portal

ME_YLY060 Yarra River Catchment

Monday 11th August 2003 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
10.8mg/L
Electrical Conductivity
70µS/cm
Nitrate - Nitrogen
0.23mg/L
pH
7pH Units
Reactive Phosphate (mg/L)
0.35mg/L P
Temperature - AIR
9° C
Temperature - WATER
7° C

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 50
Image
Water-striders 4 1
Image
Caddis-fly Larvae (Trichoptera) 7 45
Image
Mayfly nymph (Ephemeroptera) 7 30
Image
Stonefly nymph (Plecoptera) 8 10
Image
Beetle larvae (Coleoptera) 4 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 137 Total score: 26 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: