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WaterWatch Data Portal

ME_YED070 Yarra River Catchment

Sunday 16th March 2008 9:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
47%
Electrical Conductivity
410µS/cm
pH
7pH Units
Reactive Phosphate (mg/L)
0.15mg/L P
Temperature - AIR
29° C
Temperature - WATER
22° C
Turbidity - NTU
10NTU

Water Conditions

Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
 
Water Appearance
Clear
Stream depth
1m - 2m
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 20
Image
Dragonfly Nymph (Odonata) 6 3
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 15
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 10
Image
Roundworms (Nematoda) 3 6
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 54 Total score: 20 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: