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  6. 22-01-2006

Potter dam East end Barongarook catchment

Corangamite

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CO_POT020 Lake Colac Catchment

Sunday 22nd January 2006 9:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
65%
Electrical Conductivity
390µS/cm
pH
7.4pH Units
Reactive Phosphate (mg/L)
0.015mg/L P
Temperature - AIR
21° C
Temperature - WATER
17.1° 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
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 0 4
Image
Mayfly nymph (Ephemeroptera) 7 4
Image
Water mites (Acarina) 5 3
Image
Freshwater Snails (Gastropoda) 3 5
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 16 Total score: 15 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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