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  5. 11-11-2014

ME_DDN015 Dandenong Creek, Liverpool Road Retarding Basin, Boronia

11 November 2014

Overview Notes Phy Chem Tests Habitat Creatures Diary Photos 0
Site visit details

Overview

Catchment Dandenong
Site Dandenong Creek, Liverpool Road Retarding Basin, Boronia ME_DDN015
Date and Time Tuesday 11th November 2014 15:00pm
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 0.02 60 5.6 200 6.5 0.01 20 15
Weather sunny
Last rainfall During the last week
Flow estimate MEDIUM: flow is normal/typical average flow
Water Appearance Stained brown
Stream depth 0 - 50cm
Stream width 2m - 5m
Hazards
Litter/Pollutants
Slower flow than previous. Smart kits used for most tests. Big difference in the turbidity using the tube 12 NTU vs 29 with the smart kit.

Habitat

Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Fair 6 Poor 4 Good 4 Fair 6 Fair 23

Creatures Waterwatch method

Image Species Score Quantity
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 15
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 60
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 1
Freshwater Shrimp/Prawn (Atyidae) Freshwater Shrimp/Prawn (Atyidae) 5 50
Water mites (Acarina) Water mites (Acarina) 5 1
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 3
Beetle larvae (Coleoptera) Beetle larvae (Coleoptera) 4 6
Freshwater Snails (Gastropoda) Freshwater Snails (Gastropoda) 3 75
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 50
Biting Midge Larvae (Diptera) Biting Midge Larvae (Diptera) 2 10
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) 2 30
Mosquito Larvae (Diptera) Mosquito Larvae (Diptera) 2 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 311 Total score: 50 Overall rating: Good

Diary photos

No diary entries recorded for this visit

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