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WaterWatch Data Portal

ME_YSC020 Yarra River Catchment

Sunday 21st October 2012 9:00am Approved
Notes

Physical Chemical Tests

Ammonium
0.2mg/L NH4+
Dissolved Oxygen mg/L
6.2mg/L
Electrical Conductivity
560µS/cm
pH
7.2pH Units
Reactive Phosphate (mg/L)
0.088mg/L P
Temperature - AIR
14° C
Temperature - WATER
14° C
Turbidity - NTU
20NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last week 5
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
bottles,packets,paper

Water Bugs WaterWatch method

Image Species Score Quantity
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 10
Image
Freshwater Snails (Gastropoda) 3 20
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 20
Image
Segmented Worm (Oligochaeta) 1 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 61 Total score: 11 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: