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  5. 26-05-2013

ME_DTW100 Tirhatuan Wetlands, off Dandenong Creek, Rowville

26 May 2013

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

Overview

Catchment Dandenong
Site Tirhatuan Wetlands, off Dandenong Creek, Rowville ME_DTW100
Date and Time Sunday 26th May 2013 10:00am
Approved Approved

Notes

Judith, Julie and Paul present

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 FTU
Sample 24 2.6 253 6.8 0 16 12 33
Weather cloudy
Last rainfall During the last week
Flow estimate PERMANENT: wetlands and lakes
Water Appearance Clear
Stream depth
Stream width
Hazards
Litter/Pollutants
Using Graham's Knox kit Depth 0.38m Bird survey # 631035 Ammonia 0 mg/L

Creatures Waterwatch method

Image Species Score Quantity
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 2
Dragonfly Nymph (Odonata) Dragonfly Nymph (Odonata) 6 1
Beetle larvae (Coleoptera) Beetle larvae (Coleoptera) 4 1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 20
Non Biting Midge Larvae - Bloodworms (Diptera) Non Biting Midge Larvae - Bloodworms (Diptera) 1 25
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 49 Total score: 22 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

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