SELCHP Plume Plotter
SELCHP incinerator plume
at 21:50 on Sun, 25 Feb 2024
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Map
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The map shows the (predicted) current state of pollution from the incinerator at Landmann Way, Lewisham.

The red line shows wind direction. Green rings show distance (km). Colours show concentration of oxides of nitrogen at ground level. Maximum: 3.62 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
Hydrogen chloride
Ammonia
Mercury

Oxides of nitrogen
Particulates
Hydrogen chloride
Ammonia
Mercury

Concentration
per m3
Background
(annual mean)
Plume
Oxides of nitrogen30 µg3.62 µg(12%)
Particulates25 µg22.2 ng(0%)
Hydrogen chloride1 µg173 ng(17%)
Ammonia3 µg81 ng(3%)
ChromiumN/A316 pg
CopperN/A99.7 pg
NickelN/A71.6 pg
Mercury2 ng25.9 pg(1%)
ArsenicN/A16.3 pg
CadmiumN/A15.1 pg
Display parameters
Zoom:
+
Area:
Centred
Downwind
Emissions:
Historical
Latest weather data
Wind 17.2 mph (7.7 m/s) from 60°. Cloud cover: 10/10. Temp: 7°C. Pressure: 995 mb. Data from London City airport at 21:50.