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WaterWatch Data Portal

ME_YSC012 Yarra River Catchment

Sunday 23rd February 2020 9:00am Approved
Notes

Physical Chemical Tests

Ammonium
0.1mg/L NH4+
Dissolved Oxygen % Saturation
71.76%
Dissolved Oxygen mg/L
7mg/L
Electrical Conductivity
400µS/cm
pH
7pH Units
Reactive Phosphate (mg/L)
0.104mg/L P
Temperature - AIR
17° C
Temperature - WATER
16.5° C
Turbidity - FTU
10FTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 52.00
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
< 2m
Hazards
 
Litter/Pollutants
bottles,paper,plastic,packets,polystyrene

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 3
Image
Dragonfly Nymph (Odonata) 6 1
Image
Yabbies/Marron/Gilgie Freshwater (Decapoda) 5 1
Flatworms (Turbellaria) Flatworms (Turbellaria) 2 12
Image
Freshwater Snails (Gastropoda) 3 50
Image
Leeches (Hirudinea) 3 6
Image
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) 2 2
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 20
Image
Segmented Worm (Oligochaeta) 1 4
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 99 Total score: 29 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: