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  6. 01-05-2007

Williamsons Creek

Corangamite

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CO_WIL010 Barwon River Catchment

Tuesday 1st May 2007 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
35%
Dissolved Oxygen mg/L
4.4mg/L
Electrical Conductivity
3000µS/cm
pH
8.3pH Units
Reactive Phosphate (mg/L)
0.11mg/L P
Temperature - AIR
16° C
Temperature - WATER
13° C
Turbidity - NTU
14NTU

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
Freshwater shrimp 5 10
Image
Caddis-fly Larvae (Trichoptera) 7 8
Image
Damselfly Nymph (Odonata) 6 10
Image
Water mites (Acarina) 5 5
Image
Beetle larvae (Coleoptera) 4 5
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 5
Image
Side Swimmer/Scud (Amphipoda) 4 10
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 15
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 68 Total score: 32 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
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