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  6. 22-01-2005

Potter dam west end Barongarook catchment

Corangamite

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CO_POT010 Lake Colac Catchment

Saturday 22nd January 2005 13:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
69%
Electrical Conductivity
320µS/cm
pH
7.6pH Units
Reactive Phosphate (mg/L)
0.015mg/L P
Temperature - AIR
20° C
Temperature - WATER
14.4° C
Turbidity - NTU
10NTU

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
Mayfly nymph (Ephemeroptera) 7 3
Image
Damselfly Nymph (Odonata) 6 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 4 Total score: 13 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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