Site visit details

Overview

Catchment Dandenong
Site Dandenong Creek, Liverpool Road Retarding Basin, Boronia ME_DDN015
Date and Time Wednesday 25th September 2013 09:30am
Approved Approved

Notes

Physical Chemical Tests

N mg/L NH4+ D.O. % D.O mg/L EC µS/cm pH pH Units rP mg/L P Air ° C Water ° C Turb NTU
Sample 0 65 7.4 210 8.4 0.5 20.2 11 29
Weather sunny
Last rainfall During the last week
Flow estimate MEDIUM: flow is normal/typical average flow
Water Appearance Milky,Oily,Other: discoloured
Stream depth 0 - 50cm
Stream width 2m - 5m
Hazards
Litter/Pollutants packets,plastic,other
6 individual pieces of dog poo

Habitat

Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Poor 4 Fair 6 Fair 3 Poor 4 Fair 20

Creatures Waterwatch method

Image Species Score Quantity
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 20
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 20
Stonefly nymph (Plecoptera) Stonefly nymph (Plecoptera) 8 4
Freshwater Shrimp/Prawn (Atyidae) Freshwater Shrimp/Prawn (Atyidae) 5 75
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 50
Beetle larvae (Coleoptera) Beetle larvae (Coleoptera) 4 2
Flatworms (Turbellaria) 3 1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 50
Mosquito Larvae (Diptera) Mosquito Larvae (Diptera) 2 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 223 Total score: 42 Overall rating: Good

Diary photos

No diary entries recorded for this visit

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