Skip to content
 
WaterWatch Data Portal
Volunteer Login
  1. Find My Waterway
  2. Catchments
  3. Barwon River Catchment
  4. CO_WIL010
  5. Site visits
  6. 14-09-2023

Williamsons Creek

Corangamite

DOWNLOAD DATA   

CO_WIL010 Barwon River Catchment

Thursday 14th September 2023 10:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
99.33%
Dissolved Oxygen mg/L
10mg/L
Electrical Conductivity
1203µS/cm
pH
7.3pH Units
Reactive Phosphate (mg/L)
0.02mg/L P
Temperature - AIR
21.5° C
Temperature - WATER
14.9° C
Turbidity - NTU
9NTU

Water Conditions

Weather
Cloudy
Last rainfall
More than a week ago 4.00
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
Other:3
Stream width
2m - 5m
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 55
Image
Mayfly nymph (Ephemeroptera) 7 10
Image
Damselfly Nymph (Odonata) 6 10
Image
Water mites (Acarina) 5 10
Image
Freshwater Snails (Gastropoda) 3 5
Image
Side Swimmer/Scud (Amphipoda) 4 500
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 50
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 20
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 660 Total score: 37 Overall rating: Very Good

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.
Creative Commons CC BY All content, files, data and images provided by the WaterWatch Data Portal subject to a Creative Commons Attribution License Data portal by CeRDI