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WaterWatch Data Portal

CO_WIL010 Barwon River Catchment

Tuesday 18th January 2022 16:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
111.01%
Dissolved Oxygen mg/L
10mg/L
Electrical Conductivity
2400µS/cm
pH
7.5pH Units
Reactive Phosphate (mg/L)
0.11mg/L P
Temperature - AIR
16° C
Temperature - WATER
20.1° C
Turbidity - NTU
9NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last week 16.00
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Clear
Stream depth
2m
Stream width
2m - 5m
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 5
Image
Stonefly nymph (Plecoptera) 8 5
Image
Freshwater Shrimp/Prawn (Atyidae) 5 5
Image
Beetle larvae (Coleoptera) 4 1
Flatworms (Turbellaria) Flatworms (Turbellaria) 2 2
Image
Freshwater Snails (Gastropoda) 3 10
Image
Leeches (Hirudinea) 3 5
Image
Side Swimmer/Scud (Amphipoda) 4 100
Image
Mosquito Larvae (Diptera) 2 5
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: 143 Total score: 39 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: