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  6. 06-11-2010

Woady Yaloak River Cressy Ballarat Rd Crossing

Corangamite

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CO_WOA007 Lake Corangamite Catchment

Saturday 6th November 2010 18:30pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
74%
Dissolved Oxygen mg/L
6.4mg/L
Electrical Conductivity
1420µS/cm
pH
6.5pH Units
Reactive Phosphate (mg/L)
0.17mg/L P
Temperature - AIR
22.3° C
Temperature - WATER
21° C
Turbidity - NTU
30NTU

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
b. Family Palaemonidae, Genus Macrobrachium (freshwater prawn) 5 1
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 200
Image
Damselfly Nymph (Odonata) 6 30
Image
Water mites (Acarina) 5 1
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 2
Image
Freshwater Snails (Gastropoda) 3 1
Image
Side Swimmer/Scud (Amphipoda) 4 500
Image
Biting Midge Larvae (Diptera) 2 20
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 755 Total score: 22 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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