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  6. 16-03-2008

Reedys Billabong, Wilsons Reserve, Ivanhoe - North (as of 2007, current site)

Melbourne

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ME_YYR804 Yarra River Catchment

Sunday 16th March 2008 8:40am Approved
Notes

Physical Chemical Tests

Ammonia-Nitrogen
0.37mg/L NH3-N
Dissolved Oxygen mg/L
0.02mg/L
Electrical Conductivity
400µS/cm
pH
6.6pH Units
Reactive Phosphate (mg/L)
0.46mg/L P
Temperature - AIR
21° C
Temperature - WATER
20° C
Turbidity - FTU
46FTU

Water Conditions

Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Milky
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 1
Image
Damselfly Nymph (Odonata) 6 1
Image
Beetle larvae (Coleoptera) 4 2
Image
Leeches (Hirudinea) 3 7
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 9
Image
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) 2 100
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 3
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 124 Total score: 28 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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