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WaterWatch Data Portal

MA_CSA200 Mallee Catchment

Thursday 21st December 2017 10:32am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
0.02mg/L
Electrical Conductivity
71µS/cm
pH
6.25pH Units
Temperature - WATER
23.8° C
Total Dissolved Solids
46mg/L
Turbidity - NTU
43.8NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 3.00
Flow estimate
 
Water Appearance
 
Stream depth
51cm - 99cm
Stream width
> 5m
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 6
Image
Stonefly nymph (Plecoptera) 8 2
Image
Damselfly Nymph (Odonata) 6 3
Image
Dragonfly Nymph (Odonata) 6 4
Image
Freshwater Shrimp/Prawn (Atyidae) 5 12
Image
Yabbies/Marron/Gilgie Freshwater (Decapoda) 5 3
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 50
Image
Beetle larvae (Coleoptera) 4 30
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 40
Image
Mosquito Larvae (Diptera) 2 20
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 180 Total score: 51 Overall rating: Good

Diary photos

Physical Chemical Trends

Last data: