Lakeside Plume Plotter
Lakeside incinerator plume
at 18:20 on Fri, 09 Dec 2022
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The map shows the (predicted) current state of pollution from the incinerator at Colnbrook, Slough.

The red line shows wind direction. Green rings show distance (km). Colours show concentration of oxides of nitrogen at ground level. Maximum: 23.7 µg/m3. This is the concentration at the location that is most polluted by the plume.

Breakdown of pollutants at most polluted location (green = background, red = added by plume):

Oxides of nitrogen
Particulates
Sulphur dioxide
Carbon monoxide
Hydrogen chloride
Hydrogen flouride
VOC
Ammonia
Mercury
Dioxins and furans

Oxides of nitrogen
Particulates
Sulphur dioxide
Carbon monoxide
Hydrogen chloride
Hydrogen flouride
VOC
Ammonia
Mercury
Dioxins and furans

Concentration
per m3
Background
(annual mean)
Plume
Oxides of nitrogen30 µg23.7 µg(79%)
Particulates25 µg141 ng(1%)
Sulphur dioxide3.5 µg326 ng(9%)
Carbon monoxide205 µg509 ng(0%)
Hydrogen chloride1 µg273 ng(27%)
Hydrogen flouride500 ng83.4 ng(17%)
VOC650 ng88.8 ng(14%)
Ammonia3 µg26.3 ng(1%)
Mercury2 ng138 pg(7%)
Cadmium and thalliumN/A90.9 pg
Other metalsN/A5.08 ng
Dioxins and furans8 fg1.31 fg(16%)
Display parameters
Zoom:
+
Area:
Centred
Downwind
Emissions:
Planned
Historical
Latest weather data
Wind 4.7 mph (2.1 m/s) from 280°. Cloud cover: 0/10. Temp: 0°C. Pressure: 1008 mb. Data from London Heathrow airport at 18:20.