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  6. 07-06-2001

Olinda Ck: Reserve opposite Marne Rd

Melbourne

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ME_YOI050 Yarra River Catchment

Thursday 7th June 2001 11:40am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
9.8mg/L
Electrical Conductivity
110µS/cm
Nitrate - Nitrogen
0.76mg/L
pH
6.9pH Units
Reactive Phosphate (mg/L)
0.134mg/L P
Temperature - WATER
8.5° C
Turbidity - NTU
0NTU

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 20
Image
o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 5
Image
Caddis-fly Larvae (Trichoptera) 7 14
Image
Mayfly nymph (Ephemeroptera) 7 3
Image
Toebiters Dobsonflies (Megaloptera) 6 8
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 5
Image
Freshwater Snails (Gastropoda) 3 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 65 Total score: 25 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
We acknowledge and respect Victorian Traditional Owners as the original custodians of Victoria’s land and waters, their unique ability to care for Country and deep spiritual connection to it.
We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
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