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  6. 20-04-2021

Williamsons Creek

Corangamite

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CO_WIL010 Barwon River Catchment

Tuesday 20th April 2021 9:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
76.45%
Dissolved Oxygen mg/L
8mg/L
Electrical Conductivity
1453µS/cm
pH
8.3pH Units
Temperature - AIR
13° C
Temperature - WATER
13.1° C
Turbidity - NTU
20NTU

Water Conditions

Weather
Cloudy
Last rainfall
More than a week ago 5.00
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
2m
Stream width
2m - 5m
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Stonefly nymph (Plecoptera) 8 15
Image
Beetle larvae (Coleoptera) 4 50
Image
Side Swimmer/Scud (Amphipoda) 4 20
Image
Mosquito Larvae (Diptera) 2 20
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 5
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 110 Total score: 19 Overall rating: Poor

Diary photos

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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