Waterwatch Data Portal
ME_YDI833 Nerreman Wetland @ Eltham
17 November 2009
Site visit details
Overview
Catchment | Yarra River |
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Site | Nerreman Wetland @ Eltham ME_YDI833 |
Date and Time | Tuesday 17th November 2009 14:00pm |
Approved | Approved |
Physical Chemical Tests
Ammon-Nit mg/L NH3-N | N mg/L NH4+ | 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 | 0.8 | 3 | 980 | 0.12 | 6.9 | 23 | 20.9 | 20 |
Weather | Sunny with a light breeze |
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Last rainfall | More than a week ago |
Flow estimate | Trickle |
Water Appearance | |
Stream depth | 90.00 |
Stream width | 9.00 |
Hazards | |
Litter/Pollutants |
1.5mm of rain on 4/5th Nov. Ammonium test: diluted to half woth distilled water then multiplied by 2. CHANGES: ammonium, phosphate and conductivity all much higher than usual. STANDOUTS: water level lower OTHER: decomposing plant matter at edge. Pit darin rubbish has gone. Drains not flowing. Dragenflies and Damselflies in flight. Wood Ducks. Grey Teal - Pair. Black Ducks with 4 young. Rainbow Lorikeets
Creatures Waterwatch method
Total bug score | ||
---|---|---|
Total abundance | 0 - 35 | 35+ |
0 - 200 | Poor | Good |
200+ | Fair | Very good |
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