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  6. 27-08-2018

Dandenong Creek, Liverpool Road Retarding Basin, Boronia

Melbourne

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ME_DDN015 Dandenong Catchment

Monday 27th August 2018 13:00pm Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
82.53%
Dissolved Oxygen mg/L
9.2mg/L
Electrical Conductivity
240µS/cm
pH
7.4pH Units
Reactive Phosphate (mg/L)
0mg/L P
Temperature - AIR
12° C
Temperature - WATER
10.5° C
Turbidity - NTU
24NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last 24 hours
Flow estimate
BANKFULL: High flow within channel capacity and in-stream habitats connected
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
2m - 5m
Hazards
 
Litter/Pollutants
other: tennis ball

Habitat

Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Fair 6 Fair 6 Good 4 Good 8 27

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 28
Image
Mayfly nymph (Ephemeroptera) 7 20
Image
Stonefly nymph (Plecoptera) 8 9
Image
Damselfly Nymph (Odonata) 6 7
Image
Freshwater Shrimp/Prawn (Atyidae) 5 8
Image
Water mites (Acarina) 5 100
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 2
Image
Freshwater Snails (Gastropoda) 3 50
Image
Side Swimmer/Scud (Amphipoda) 4 1
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 6
Image
Biting Midge Larvae (Diptera) 2 4
Image
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) 2 15
Image
Mosquito Larvae (Diptera) 2 7
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 5
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 263 Total score: 60 Overall rating: Very Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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