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WaterWatch Data Portal

ME_YGR045 Yarra River Catchment

Wednesday 26th February 2003 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
4.4mg/L
Electrical Conductivity
400µS/cm
Nitrate - Nitrogen
0.15mg/L
pH
7.2pH Units
Reactive Phosphate (mg/L)
0.11mg/L P
Temperature - WATER
23° C
Turbidity - NTU
38NTU

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
 
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Chironomids 1 15
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 70
Image
Caddis-fly Larvae (Trichoptera) 7 1
Image
Mayfly nymph (Ephemeroptera) 7 2
Image
Damselfly Nymph (Odonata) 6 5
Image
Water mites (Acarina) 5 10
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 15
Image
Freshwater Snails (Gastropoda) 3 11
Image
Leeches (Hirudinea) 3 7
Image
Roundworms (Nematoda) 3 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 138 Total score: 36 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: