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  4. CO_WIL010
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  6. 09-06-2023

Williamsons Creek

Corangamite

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CO_WIL010 Barwon River Catchment

Friday 9th June 2023 11:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
85.01%
Dissolved Oxygen mg/L
9mg/L
Electrical Conductivity
1302µS/cm
pH
7.9pH Units
Reactive Phosphate (mg/L)
0.07mg/L P
Temperature - AIR
10° C
Temperature - WATER
12.6° C
Turbidity - NTU
45NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last 24 hours 30.00
Flow estimate
HIGH: Less than bankfull and in-stream habitats connected
Water Appearance
Stained brown
Stream depth
Other:4
Stream width
2m - 5m
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 30
Image
Mayfly nymph (Ephemeroptera) 7 5
Image
Water mites (Acarina) 5 70
Image
Side Swimmer/Scud (Amphipoda) 4 500
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 150
Image
Segmented Worm (Oligochaeta) 1 15
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 770 Total score: 28 Overall rating: Fair

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.
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