Chineham Plume Plotter
Chineham incinerator plume
at 20:50 on Sun, 25 Feb 2024
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The map shows the (predicted) current state of pollution from the incinerator at Whitmarsh Lane.

The red line shows wind direction. Green rings show distance (km). Colours show concentration of oxides of nitrogen at ground level. Maximum: 4 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
Sulphur dioxide
Carbon monoxide
Particulates PM10
Hydrogen chloride
Mercury
Cadmium and thallium
Other metals
Dioxins and furans

Oxides of nitrogen
Sulphur dioxide
Carbon monoxide
Particulates PM10
Hydrogen chloride
Mercury
Cadmium and thallium
Other metals
Dioxins and furans

Concentration
per m3
Background
(annual mean)
Plume
Oxides of nitrogen22.8 µg4 µg(18%)
Sulphur dioxide7.23 µg292 ng(4%)
Carbon monoxide1.72 µg138 ng(8%)
Particulates PM1018.2 µg27.9 ng(0%)
Hydrogen chloride436 ng123 ng(28%)
Hydrogen flourideN/A2.55 ng
TOCN/A4.41 ng
Mercury4.86 ng56.7 pg(1%)
Cadmium and thallium295 pg38 pg(13%)
Other metals55.7 ng768 pg(1%)
Dioxins and furans23.8 fg0.343 fg(1%)
Display parameters
Zoom:
+
Area:
Centred
Downwind
Emissions:
Planned
Historical
Latest weather data
Wind 18.3 mph (8.2 m/s) from 40°. Cloud cover: 10/10. Temp: 6°C. Pressure: 992 mb. Data from RAF Odiham airport at 20:50.