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WaterWatch Data Portal

ME_DDN038 Dandenong Catchment

Sunday 17th November 2002 11:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
7.6mg/L
Electrical Conductivity
710µS/cm
Nitrate - Nitrogen
0.08mg/L N
pH
7.7pH Units
Reactive Phosphate (mg/L)
0.09ppm
Temperature - WATER
21° C
Turbidity - NTU
15NTU

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
Damselfly Nymph (Odonata) 6 1
Image
Water mites (Acarina) 5 5
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 1
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 5
Image
Freshwater Snails (Gastropoda) 3 30
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 1
Image
Mosquito Larvae (Diptera) 2 2
Image
Segmented Worm (Oligochaeta) 1 6
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 51 Total score: 26 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: