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  6. 09-04-2003

Yarra River: immediately upstream of Don Road, upstream of drain opposite launch pub, Woori Yallock??

Melbourne

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ME_YYR355 Yarra River Catchment

Wednesday 9th April 2003 12:00pm Approved
Notes

Physical Chemical Tests

Electrical Conductivity
60µS/cm
Nitrate - Nitrogen
0.07mg/L
pH
6.8pH Units
Reactive Phosphate (mg/L)
0mg/L P
Turbidity - NTU
19NTU

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 24
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 2
Image
Water-boatmen 4 8
Image
Water-striders 4 4
Image
Caddis-fly Larvae (Trichoptera) 7 20
Image
Mayfly nymph (Ephemeroptera) 7 4
Image
Stonefly nymph (Plecoptera) 8 7
Image
Dragonfly Nymph (Odonata) 6 1
Image
Freshwater Snails (Gastropoda) 3 1
Image
Side Swimmer/Scud (Amphipoda) 4 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 72 Total score: 35 Overall rating: Poor

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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