Skip to content
 
WaterWatch Data Portal

ME_YYR808 Yarra River Catchment

Friday 21st March 2014 10:15am Approved
Notes

Physical Chemical Tests

Ammonia-Nitrogen
0.23mg/L NH3-N
Dissolved Oxygen mg/L
0.6mg/L
Electrical Conductivity
450µS/cm
pH
6.7pH Units
Reactive Phosphate (mg/L)
0.19mg/L P
Temperature - AIR
24° C
Temperature - WATER
18.5° C
Turbidity - FTU
35FTU
Turbidity - NTU
27NTU

Water Conditions

Weather
Cloudy
Last rainfall
More than a week ago 5
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Milky
Stream depth
51cm - 99cm
Stream width
50
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 4
Image
Water mites (Acarina) 5 1
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 1
Image
Leeches (Hirudinea) 3 9
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 37
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 3
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 56 Total score: 24 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: