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WaterWatch Data Portal

ME_YYR275 Yarra River Catchment

Wednesday 14th March 2001 12:10pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
9.5mg/L
Electrical Conductivity
40µS/cm
Nitrate - Nitrogen
0.3mg/L
pH
6.1pH Units
Reactive Phosphate (mg/L)
0.042mg/L P
Temperature - WATER
11° C
Turbidity - NTU
16NTU

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 3
Image
Freshwater shrimp 5 60
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 10
Image
o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 5
Image
Caddis-fly Larvae (Trichoptera) 7 8
Image
Mayfly nymph (Ephemeroptera) 7 25
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 12
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 123 Total score: 17 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: