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CO_WDY050 Lake Corangamite Catchment

Friday 23rd October 2009 12:00pm Approved
Notes

Physical Chemical Tests

Electrical Conductivity
2900µS/cm
pH
6.5pH Units
Reactive Phosphate (mg/L)
0.03mg/L P
Temperature - AIR
19° C
Temperature - WATER
18° C
Turbidity - NTU
6NTU

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 1
Image
Freshwater slater (Isopoda) 5 4
Image
Water mites (Acarina) 5 100
Image
Beetle larvae (Coleoptera) 4 3
Image
Hydra (Hydrozoa) 4 10
Image
Leeches (Hirudinea) 3 1
Image
Roundworms (Nematoda) 3 15
Image
Side Swimmer/Scud (Amphipoda) 4 2
Image
Biting Midge Larvae (Diptera) 2 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 146 Total score: 30 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: