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  6. 12-04-2010

Barwon River @ Winchelsea, Princess Hwy Bridge

Corangamite

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CO_BAR060 Barwon River Catchment

Monday 12th April 2010 12:15pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
72%
Dissolved Oxygen mg/L
7.1mg/L
Electrical Conductivity
1300µS/cm
pH
7.7pH Units
Reactive Phosphate (mg/L)
0.03mg/L P
Temperature - AIR
17° C
Temperature - WATER
15° 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
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 0 2
Image
Chironomids 1 5
Image
Freshwater shrimp 5 3
Image
Water-boatmen 4 20
Image
Caddis-fly Larvae (Trichoptera) 7 15
Image
Mayfly nymph (Ephemeroptera) 7 3
Image
Damselfly Nymph (Odonata) 6 3
Image
Dragonfly Nymph (Odonata) 6 1
Image
Freshwater Snails (Gastropoda) 3 3
Image
Leeches (Hirudinea) 3 1
Image
Side Swimmer/Scud (Amphipoda) 4 20
Image
Mosquito Larvae (Diptera) 2 3
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 79 Total score: 38 Overall rating: 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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