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  6. 26-02-2003

Gardiners Creek- immediately downstream of Blackburn Lake, Blackburn

Melbourne

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ME_YGR025 Yarra River Catchment

Wednesday 26th February 2003 10:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
6.4mg/L
Electrical Conductivity
220µS/cm
Nitrate - Nitrogen
0.06mg/L
pH
7.4pH Units
Reactive Phosphate (mg/L)
0mg/L P
Temperature - AIR
21.5° C
Temperature - WATER
22° C
Turbidity - NTU
88NTU

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 5
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 20
Image
Caddis-fly Larvae (Trichoptera) 7 1
Image
Mayfly nymph (Ephemeroptera) 7 5
Image
Damselfly Nymph (Odonata) 6 3
Image
Water mites (Acarina) 5 5
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 16
Image
Leeches (Hirudinea) 3 3
Image
Roundworms (Nematoda) 3 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 59 Total score: 33 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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