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  4. ME_YLY080
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  6. 25-02-2003

Little Yarra River: immediately downstream of Warburton Highway bridge, suburb?

Melbourne

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ME_YLY080 Yarra River Catchment

Tuesday 25th February 2003 11:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
8.2mg/L
Electrical Conductivity
80µS/cm
Nitrate - Nitrogen
0.12mg/L
pH
6.8pH Units
Reactive Phosphate (mg/L)
0.17mg/L P
Temperature - AIR
28° C
Temperature - WATER
21° 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
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 0 2
Image
Water-boatmen 4 2
Image
Caddis-fly Larvae (Trichoptera) 7 24
Image
Mayfly nymph (Ephemeroptera) 7 19
Image
Stonefly nymph (Plecoptera) 8 9
Image
Dragonfly Nymph (Odonata) 6 1
Image
Beetle larvae (Coleoptera) 4 2
Image
Freshwater Snails (Gastropoda) 3 1
Image
Roundworms (Nematoda) 3 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 61 Total score: 38 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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