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  4. CO_BAR080
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  6. 20-11-2008

Barwon River @ Pollocksford Rd.

Corangamite

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CO_BAR080 Barwon River Catchment

Thursday 20th November 2008 9:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
62%
Dissolved Oxygen mg/L
6mg/L
Electrical Conductivity
2400µS/cm
pH
7.8pH Units
Reactive Phosphate (mg/L)
0.06mg/L P
Temperature - AIR
16.7° C
Temperature - WATER
14.9° C
Turbidity - NTU
9NTU

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
Chironomids 1 5
Image
Freshwater shrimp 5 30
Image
Water-boatmen 4 100
Image
Water-striders 4 5
Image
Caddis-fly Larvae (Trichoptera) 7 5
Image
Damselfly Nymph (Odonata) 6 1
Image
Freshwater slater (Isopoda) 5 20
Image
Water mites (Acarina) 5 100
Image
Beetle larvae (Coleoptera) 4 20
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 1
Image
Leeches (Hirudinea) 3 5
Image
Side Swimmer/Scud (Amphipoda) 4 50
Image
Mosquito Larvae (Diptera) 2 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 343 Total score: 38 Overall rating: Very Good

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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