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  6. 21-08-2002

Mullum Mullum Creek - Yarran Dheran Resv, off Beckett Rd.

Melbourne

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ME_YML045 Yarra River Catchment

Wednesday 21st August 2002 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
8.9mg/L
Electrical Conductivity
480µS/cm
Nitrate - Nitrogen
0.44mg/L
pH
7.8pH Units
Reactive Phosphate (mg/L)
0.039mg/L P
Temperature - AIR
15.5° C
Temperature - WATER
14° C
Turbidity - NTU
17NTU

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 2
Image
Water-boatmen 4 3
Image
Damselfly Nymph (Odonata) 6 11
Image
Dragonfly Nymph (Odonata) 6 1
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 2
Image
Segmented Worm (Oligochaeta) 1 30
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 49 Total score: 15 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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