Skip to content
 
WaterWatch Data Portal

MA_CSA200 Mallee Catchment

Thursday 27th September 2018 12:23pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
0.06mg/L
Electrical Conductivity
203µS/cm
Temperature - WATER
19.2° C
Total Dissolved Solids
131mg/L

Water Conditions

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

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 2
Image
Mayfly nymph (Ephemeroptera) 7 1
Image
Stonefly nymph (Plecoptera) 8 3
Image
Damselfly Nymph (Odonata) 6 2
Image
Dragonfly Nymph (Odonata) 6 3
Image
Beetle larvae (Coleoptera) 4 10
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 5
Image
Hydra (Hydrozoa) 4 30
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 25
Image
Mosquito Larvae (Diptera) 2 5
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 8
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 94 Total score: 51 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: