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  4. CO_WIL010
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  6. 16-09-2018

Williamsons Creek

Corangamite

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CO_WIL010 Barwon River Catchment

Sunday 16th September 2018 10:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
89.36%
Dissolved Oxygen mg/L
9.5mg/L
pH
8.4pH Units
Reactive Phosphate (mg/L)
0.08mg/L P
Temperature - AIR
11° C
Temperature - WATER
11° C
Turbidity - NTU
9NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last 24 hours 7.00
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
 
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Mayfly nymph (Ephemeroptera) 7 5
Image
Damselfly Nymph (Odonata) 6 5
Image
Dragonfly Nymph (Odonata) 6 5
Image
Freshwater Mussel (Bivalvia) 5 10
Image
Freshwater Snails (Gastropoda) 3 10
Image
Side Swimmer/Scud (Amphipoda) 4 40
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 75 Total score: 31 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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