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WaterWatch Data Portal

ME_YED030 Yarra River Catchment

Sunday 13th October 2013 9:00am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
93%
Dissolved Oxygen mg/L
9mg/L
Electrical Conductivity
610µS/cm
pH
8.1pH Units
Reactive Phosphate (mg/L)
0.01mg/L P
Temperature - AIR
14.1° C
Temperature - WATER
16.1° C
Turbidity - NTU
9NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last week
Flow estimate
 
Water Appearance
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 12
Image
Damselfly Nymph (Odonata) 6 40
Image
Freshwater Shrimp/Prawn (Atyidae) 5 40
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 4
Image
Freshwater Snails (Gastropoda) 3 3
Image
Leeches (Hirudinea) 3 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 200
Image
Segmented Worm (Oligochaeta) 1 3
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 303 Total score: 28 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: