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WaterWatch Data Portal

ME_YPL920 Yarra River Catchment

Saturday 18th June 2011 14:30pm Approved
Notes

Physical Chemical Tests

Ammonium
0.15mg/L NH4+
Dissolved Oxygen mg/L
10mg/L
Electrical Conductivity
390µS/cm
Filterable Reactive Phosphorus
0.04mg/L P
pH
8.1pH Units
Temperature - AIR
16.6° C
Temperature - WATER
11.5° C
Turbidity - NTU
40NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last week 6.5
Flow estimate
Rapid
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
2m - 5m
Hazards
 
Litter/Pollutants
bottles,cans,car bodies,packets,paper,plastic,polystyrene

Water Bugs WaterWatch method

Image Species Score Quantity
Image
d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 1
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 2 Total score: 4 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: