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WaterWatch Data Portal

ME_YML150 Yarra River Catchment

Thursday 27th November 2003 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
7.5mg/L
Electrical Conductivity
530µS/cm
Nitrate - Nitrogen
1.59mg/L
Reactive Phosphate (mg/L)
0.33mg/L P
Temperature - AIR
30° C
Temperature - WATER
17° C
Turbidity - NTU
22NTU

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 6
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 1
Image
n. Family Dytiscidae, Genus Eretes (Beetle adult) 0 36
Image
Mayfly nymph (Ephemeroptera) 7 1
Image
Damselfly Nymph (Odonata) 6 2
Image
Dragonfly Nymph (Odonata) 6 2
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 17
Image
Freshwater Snails (Gastropoda) 3 65
Image
Mosquito Larvae (Diptera) 2 5
Image
Segmented Worm (Oligochaeta) 1 40
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 175 Total score: 27 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: