Site visit details

Overview

Catchment Dandenong
Site Elster Creek ME_DEL300
Date and Time Sunday 18th December 2016 09:30am
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 NTU
Sample 7.24 0.7 1272 8.4 0.25 14.9 16.8 10
Weather cloudy
Last rainfall More than a week ago
Flow estimate LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance Clear
Stream depth 51cm - 99cm
Stream width 2m - 5m
Hazards
Litter/Pollutants plastic

knotweed thick and completely covering channel

reeds tall and healthy

lots of water plants breaking surface, algae on top

no gambusia

2 teal, one pacific black duck, white faced heron nearby

Tide going out 7:13 high 1m, 1:00pm low 0.4m.

Creatures Waterwatch method

Image Species Score Quantity
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 11
Dragonfly Nymph (Odonata) Dragonfly Nymph (Odonata) 6 1
Water mites (Acarina) Water mites (Acarina) 5 6
Side Swimmer/Scud (Amphipoda) Side Swimmer/Scud (Amphipoda) 4 1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 1
Non Biting Midge Larvae - Bloodworms (Diptera) Non Biting Midge Larvae - Bloodworms (Diptera) 1 7
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 27 Total score: 26 Overall rating: Poor

Diary photos

Creative Commons CC BY
All content, files, data and images provided by the Waterwatch Data Portal and Gallery are subject to a Creative Commons Attribution License

Content is made available to be used in any way, and should always attribute Waterwatch and www.vic.waterwatch.org.au