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WaterWatch Data Portal

ME_YSC012 Yarra River Catchment

Sunday 18th February 2018 9:00am Approved
Notes

Physical Chemical Tests

Ammonium
0.04mg/L NH4+
Dissolved Oxygen % Saturation
76.59%
Dissolved Oxygen mg/L
7.4mg/L
Electrical Conductivity
110µS/cm
pH
6.6pH Units
Reactive Phosphate (mg/L)
0.114mg/L P
Temperature - AIR
18° C
Temperature - WATER
17° C
Turbidity - FTU
8FTU

Water Conditions

Weather
Sunny
Last rainfall
More than a week ago
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

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 50
Image
Dragonfly Nymph (Odonata) 6 50
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 20
Image
Freshwater Snails (Gastropoda) 3 30
Image
Leeches (Hirudinea) 3 2
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 50
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 202 Total score: 21 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: