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WaterWatch Data Portal

ME_YSC020 Yarra River Catchment

Sunday 19th October 2014 9:00am Approved
Notes

Physical Chemical Tests

Ammonium
0.4mg/L NH4+
Dissolved Oxygen % Saturation
52%
Dissolved Oxygen mg/L
5.2mg/L
Electrical Conductivity
400µS/cm
pH
6.4pH Units
Reactive Phosphate (mg/L)
0.09mg/L P
Temperature - AIR
22° C
Temperature - WATER
15° C
Turbidity - FTU
17FTU

Water Conditions

Weather
Overcast
Last rainfall
During the last week 19
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
0.7
Hazards
 
Litter/Pollutants
clothing,plastic

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 4
Image
Beetle larvae (Coleoptera) 4 10
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 10
Image
Freshwater Snails (Gastropoda) 3 20
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 10
Image
Segmented Worm (Oligochaeta) 1 20
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 74 Total score: 17 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: