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WaterWatch Data Portal

ME_YSC010 Yarra River Catchment

Sunday 25th May 2014 9:30am Approved
Notes

Physical Chemical Tests

Ammonium
0.15mg/L NH4+
Dissolved Oxygen % Saturation
100%
Dissolved Oxygen mg/L
10mg/L
Electrical Conductivity
100µS/cm
pH
7.1pH Units
Reactive Phosphate (mg/L)
0.137mg/L P
Temperature - AIR
14° C
Temperature - WATER
14° C
Turbidity - FTU
38FTU

Water Conditions

Weather
Sunny
Last rainfall
During the last 24 hours 1.5
Flow estimate
HIGH: Less than bankfull and in-stream habitats connected
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
0.9
Hazards
 
Litter/Pollutants
bottles,cans,packets,paper,plastic

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 8
Image
Damselfly Nymph (Odonata) 6 9
Image
Dragonfly Nymph (Odonata) 6 2
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 9
Image
Freshwater Snails (Gastropoda) 3 35
Image
Leeches (Hirudinea) 3 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 30
Image
Segmented Worm (Oligochaeta) 1 30
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 124 Total score: 29 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: