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  6. 15-08-2002

Yarra River- end of Forbes Street, Warrandyte

Melbourne

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ME_YYR660 Yarra River Catchment

Thursday 15th August 2002 11:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
10.8mg/L
Electrical Conductivity
470µS/cm
Nitrate - Nitrogen
0.8mg/L
pH
8pH Units
Reactive Phosphate (mg/L)
0.08mg/L P
Temperature - AIR
10° C
Temperature - WATER
10° C
Turbidity - NTU
47NTU

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 1
Image
Freshwater shrimp 5 8
Image
Water-boatmen 4 55
Image
Caddis-fly Larvae (Trichoptera) 7 6
Image
Mayfly nymph (Ephemeroptera) 7 42
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 1
Image
Freshwater Snails (Gastropoda) 3 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 114 Total score: 19 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
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