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  5. 20-01-2019

ME_YSC020 Scotchman's Creek. Bottom of Valley Reserve immediately East of Regent Street, Mt Waverley

20 January 2019

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

Overview

Catchment Yarra River
Site Scotchman's Creek. Bottom of Valley Reserve immediately East of Regent Street, Mt Waverley ME_YSC020
Date and Time Sunday 20th January 2019 09:00am
Approved Approved

Notes

Physical Chemical Tests

Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O. % D.O mg/L EC µS/cm FrP mg/L P Nitrate-Nit mg/L N pH pH Units rP mg/L P Air ° C Water ° C Turb FTU Turb NTU
Sample 0.8 26.99 2.5 460 6.9 0.1 21 19 29
Weather sunny
Last rainfall During the last week 3.00
Flow estimate LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance Scummy,Smelly,Foamy/frothy,Other
Stream depth 0 - 50cm
Stream width < 2m
Hazards
Litter/Pollutants paper,plastic,packets

Suspected effluent pollution from a drain directly entering the wetlands bypass pipe.  There is such a drain parallel to and east of Lawrence Rd.

Creatures Waterwatch method

Image Species Score Quantity
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 1
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 20
Dragonfly Nymph (Odonata) Dragonfly Nymph (Odonata) 6 1
Water mites (Acarina) Water mites (Acarina) 5 1
Flatworms (Turbellaria) 3 50
Freshwater Snails (Gastropoda) Freshwater Snails (Gastropoda) 3 20
Leeches (Hirudinea) Leeches (Hirudinea) 3 20
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 24
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 2
Non Biting Midge Larvae - Bloodworms (Diptera) Non Biting Midge Larvae - Bloodworms (Diptera) 1 100
Segmented Worm (Oligochaeta) Segmented Worm (Oligochaeta) 1 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 241 Total score: 40 Overall rating: Good

Diary photos

No diary entries recorded for this visit

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