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  4. CO_BAR080
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  6. 12-04-2010

Barwon River @ Pollocksford Rd.

Corangamite

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CO_BAR080 Barwon River Catchment

Monday 12th April 2010 14:30pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
95%
Dissolved Oxygen mg/L
9mg/L
Electrical Conductivity
1070µS/cm
pH
7.9pH Units
Reactive Phosphate (mg/L)
0.15mg/L P
Temperature - AIR
18.6° C
Temperature - WATER
17° 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
Freshwater shrimp 5 10
Image
Water-boatmen 4 30
Image
Mayfly nymph (Ephemeroptera) 7 3
Image
Damselfly Nymph (Odonata) 6 1
Image
Dragonfly Nymph (Odonata) 6 1
Image
Water mites (Acarina) 5 50
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 1
Image
Freshwater Snails (Gastropoda) 3 20
Image
Side Swimmer/Scud (Amphipoda) 4 5
Image
Mosquito Larvae (Diptera) 2 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 122 Total score: 35 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
We acknowledge and respect Victorian Traditional Owners as the original custodians of Victoria’s land and waters, their unique ability to care for Country and deep spiritual connection to it.
We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
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