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WaterWatch Data Portal

MA_CSA200 Mallee Catchment

Tuesday 25th June 2019 10:07am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
0.04mg/L
Electrical Conductivity
118µS/cm
pH
8.52pH Units
Temperature - WATER
10.2° C
Total Dissolved Solids
76mg/L
Turbidity - NTU
64.1NTU

Water Conditions

Weather
Cloudy
Last rainfall
More than a week ago 0.20
Flow estimate
 
Water Appearance
Milky
Stream depth
0 - 50cm
Stream width
> 5m
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 3
Image
Stonefly nymph (Plecoptera) 8 2
Image
Damselfly Nymph (Odonata) 6 4
Image
Dragonfly Nymph (Odonata) 6 2
Image
Freshwater Shrimp/Prawn (Atyidae) 5 4
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 25
Image
Beetle larvae (Coleoptera) 4 10
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 8
Image
Biting Midge Larvae (Diptera) 2 4
Image
Mosquito Larvae (Diptera) 2 3
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: 70 Total score: 48 Overall rating: Good

Diary photos

Physical Chemical Trends

Last data: