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  6. 21-12-2012

Baileys Billabong West

Melbourne

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ME_YYR809 Yarra River Catchment

Friday 21st December 2012 9:20am Approved
Notes

Physical Chemical Tests

Ammonia-Nitrogen
0.5mg/L NH3-N
Dissolved Oxygen mg/L
2.2mg/L
Electrical Conductivity
260µS/cm
pH
6.5pH Units
Reactive Phosphate (mg/L)
0.07mg/L P
Temperature - AIR
18° C
Temperature - WATER
17.8° C
Turbidity - FTU
47FTU
Turbidity - NTU
19NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last week 5
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
51cm - 99cm
Stream width
50
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 7
Image
Dragonfly Nymph (Odonata) 6 1
Image
Water mites (Acarina) 5 1
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 3
Image
Beetle larvae (Coleoptera) 4 4
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 13
Image
Leeches (Hirudinea) 3 4
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 563
Image
Mosquito Larvae (Diptera) 2 5
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 115
Image
Segmented Worm (Oligochaeta) 1 6
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 722 Total score: 37 Overall rating: Very Good

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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