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  6. 02-08-2002

Liverpool Rd retarding basin

Melbourne

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ME_DDN019 Dandenong Catchment

Friday 2nd August 2002 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
8.5mg/L
Electrical Conductivity
260µS/cm
pH
7.2pH Units
Reactive Phosphate (mg/L)
0.1mg/L P
Temperature - WATER
11° C
Turbidity - NTU
35.9NTU

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
d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 6
Image
Water-boatmen 4 250
Image
Mayfly nymph (Ephemeroptera) 7 2
Image
Freshwater slater (Isopoda) 5 300
Image
Water mites (Acarina) 5 200
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 5
Image
Mosquito Larvae (Diptera) 2 200
Image
Segmented Worm (Oligochaeta) 1 50
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 1016 Total score: 22 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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