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  6. 25-03-2003

Mullum Mullum opposite walkway on Ashcombe Dve. Ringwood

Melbourne

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ME_YML010 Yarra River Catchment

Tuesday 25th March 2003 10:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
4.6mg/L
Electrical Conductivity
450µS/cm
Nitrate - Nitrogen
0.18mg/L
pH
7.3pH Units
Reactive Phosphate (mg/L)
0.08mg/L P
Temperature - WATER
17° C
Turbidity - NTU
31NTU

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
i. Order Notostraca (shield shrimp, tadpole shrimp) 5 2
Image
n. Family Dytiscidae, Genus Eretes (Beetle adult) 0 20
Image
o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 3
Image
Water-boatmen 4 5
Image
Beetle larvae (Coleoptera) 4 2
Image
Freshwater Snails (Gastropoda) 3 66
Image
Leeches (Hirudinea) 3 2
Image
Segmented Worm (Oligochaeta) 1 89
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 189 Total score: 11 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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