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  4. ME_YYR660
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  6. 18-10-2000

Yarra River- end of Forbes Street, Warrandyte

Melbourne

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ME_YYR660 Yarra River Catchment

Wednesday 18th October 2000 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
9.5mg/L
Electrical Conductivity
120µS/cm
Nitrate - Nitrogen
0.47mg/L
pH
6.8pH Units
Reactive Phosphate (mg/L)
0.062mg/L P
Temperature - WATER
14.3° C
Turbidity - NTU
44NTU

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
Freshwater shrimp 5 24
Image
Water-boatmen 4 1
Image
Caddis-fly Larvae (Trichoptera) 7 17
Image
Mayfly nymph (Ephemeroptera) 7 2
Image
Stonefly nymph (Plecoptera) 8 1
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 50
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 95 Total score: 25 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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