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  6. 13-04-2005

Whan Pines bridge

Corangamite

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CO_WHA020 Lake Colac Catchment

Wednesday 13th April 2005 10:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
14%
Electrical Conductivity
4300µS/cm
pH
7.4pH Units
Reactive Phosphate (mg/L)
0.015mg/L P
Temperature - AIR
25° C
Temperature - WATER
13.5° 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
Water mites (Acarina) 5 2
Image
Leeches (Hirudinea) 3 1
Image
Side Swimmer/Scud (Amphipoda) 4 1
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 1
Image
Mosquito Larvae (Diptera) 2 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 6 Total score: 18 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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