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  4. ME_YLY070
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  6. 15-11-2000

Little Yarra River: Immediately upstream of bridge at Caulfied Grammar School, suburb?

Melbourne

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ME_YLY070 Yarra River Catchment

Wednesday 15th November 2000 14:30pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
8.8mg/L
Electrical Conductivity
70µS/cm
Nitrate - Nitrogen
0.44mg/L
pH
7.1pH Units
Reactive Phosphate (mg/L)
0.619mg/L P
Temperature - WATER
14° C
Turbidity - NTU
32NTU

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 5
Image
o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 5
Image
Water-striders 4 6
Image
Caddis-fly Larvae (Trichoptera) 7 50
Image
Mayfly nymph (Ephemeroptera) 7 10
Image
Stonefly nymph (Plecoptera) 8 1
Image
Damselfly Nymph (Odonata) 6 6
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 20
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 103 Total score: 31 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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