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  6. 16-01-2001

Northwest Corner wetland before outflow into drain

Melbourne

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ME_YWW090 Yarra River Catchment

Tuesday 16th January 2001 15:40pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
2.5mg/L
Electrical Conductivity
250µS/cm
pH
7.1pH Units
Temperature - WATER
6° C
Turbidity - NTU
400NTU

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 14
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 20
Image
o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 4
Image
Water-boatmen 4 10
Image
Mayfly nymph (Ephemeroptera) 7 5
Image
Damselfly Nymph (Odonata) 6 20
Image
Yabbies/Marron/Gilgie Freshwater (Decapoda) 5 20
Image
Freshwater Snails (Gastropoda) 3 12
Image
Mosquito Larvae (Diptera) 2 20
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 125 Total score: 23 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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