Skip to content
 
WaterWatch Data Portal

ME_YYR808 Yarra River Catchment

Friday 18th July 2014 10:15am Approved
Notes

Physical Chemical Tests

Ammonia-Nitrogen
0.68mg/L NH3-N
Dissolved Oxygen mg/L
1.4mg/L
Electrical Conductivity
540µS/cm
pH
6.6pH Units
Reactive Phosphate (mg/L)
0.21mg/L P
Temperature - AIR
11° C
Temperature - WATER
9° C
Turbidity - FTU
16FTU
Turbidity - NTU
9NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last 24 hours 3
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
51cm - 99cm
Stream width
50
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 1
Image
Water mites (Acarina) 5 48
Image
Beetle larvae (Coleoptera) 4 4
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 12
Image
Leeches (Hirudinea) 3 12
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 22
Image
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) 2 1
Image
Mosquito Larvae (Diptera) 2 2
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 32
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 134 Total score: 29 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: