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  4. ME_DDN015
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  6. 16-07-2015

Dandenong Creek, Liverpool Road Retarding Basin, Boronia

Melbourne

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ME_DDN015 Dandenong Catchment

Thursday 16th July 2015 12:30pm Approved
Notes
See comment on bugs page

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
64%
Dissolved Oxygen mg/L
7.2mg/L
Electrical Conductivity
200µS/cm
pH
7.8pH Units
Reactive Phosphate (mg/L)
0mg/L P
Temperature - AIR
13° C
Temperature - WATER
11° C
Turbidity - NTU
200NTU

Water Conditions

Weather
Raining
Last rainfall
Raining Now
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Milky
Stream depth
0 - 50cm
Stream width
2m - 5m
Hazards
raining lightly
Litter/Pollutants

Habitat

Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Poor 2 Poor 4 Fair 6 Good 4 Fair 6 Fair 22

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 2
Image
Mayfly nymph (Ephemeroptera) 7 10
Image
Freshwater Shrimp/Prawn (Atyidae) 5 30
Image
Water mites (Acarina) 5 2
Image
Yabbies/Marron/Gilgie Freshwater (Decapoda) 5 1
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 7
Image
Beetle larvae (Coleoptera) 4 7
Image
Freshwater Snails (Gastropoda) 3 10
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 7
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 77 Total score: 44 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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