Site visit details

Overview

Catchment Maribyrnong River
Site Garden Hut Creek @ Old Wier Kolora ME_MGH450
Date and Time Monday 24th September 2012 11:45am
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 76.8512 8 320 7.4 0.05 9 13.5 10
Weather overcast
Last rainfall During the last 24 hours 2
Flow estimate MEDIUM: flow is normal/typical average flow
Water Appearance Stained brown
Stream depth
Stream width
Hazards
Litter/Pollutants

Plenty of frogs

Creatures Waterwatch method

Image Species Score Quantity
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 15
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 5
Aquatic Caterpillars (Lepidoptera) 5 5
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 5
Water mites (Acarina) Water mites (Acarina) 5 50
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 50
Freshwater Snails (Gastropoda) Freshwater Snails (Gastropoda) 3 20
Leeches (Hirudinea) Leeches (Hirudinea) 3 5
Side Swimmer/Scud (Amphipoda) Side Swimmer/Scud (Amphipoda) 4 100
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 10
Non Biting Midge Larvae - Bloodworms (Diptera) Non Biting Midge Larvae - Bloodworms (Diptera) 1 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 275 Total score: 46 Overall rating: Good

Diary photos

No diary entries recorded for this visit

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