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  6. 23-06-2012

MPVA06 - Dam 1 in Dunns Creek catchment

Melbourne

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ME_EDN550 Bunyip River Catchment

Saturday 23rd June 2012 15:00pm Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen mg/L
9mg/L
Electrical Conductivity
200µS/cm
pH
7.6pH Units
Reactive Phosphate (mg/L)
0mg/L P
Temperature - AIR
9.2° C
Temperature - WATER
10.5° C
Turbidity - NTU
18NTU

Water Conditions

Weather
Overcast
Last rainfall
During the last 24 hours 36
Flow estimate
 
Water Appearance
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Mayfly nymph (Ephemeroptera) 7 7
Image
Damselfly Nymph (Odonata) 6 3
Image
Water mites (Acarina) 5 4
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 28
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 43 Total score: 23 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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