Horsham Plume Plotter
Horsham incinerator plume
at 11:50 on Sun, 23 Jun 2024
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The map shows the (predicted) current state of pollution from the proposed incinerator at North Horsham, West Sussex.

The red line shows wind direction. Green rings show distance (km). Colours show concentration of oxides of nitrogen at ground level. Maximum: 10.9 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
Hydrogen chloride
Hydrogen flouride
Cadmium and thallium
Mercury
Other metals
Benzo(a)pyrene
Dioxins and furans
PCBs

Oxides of nitrogen
Sulphur dioxide
Carbon monoxide
Particulates
Hydrogen chloride
Hydrogen flouride
Cadmium and thallium
Mercury
Other metals
Benzo(a)pyrene
Dioxins and furans
PCBs

Concentration
per m3
Background
(annual mean)
Plume
Oxides of nitrogen11.9 µg10.9 µg(92%)
Sulphur dioxide1.57 µg2.71 µg(172%)
Carbon monoxide250 µg2.71 µg(1%)
Particulates24 µg564 ng(2%)
Hydrogen chloride390 ng564 ng(145%)
Hydrogen flouride2.46 µg56.4 ng(2%)
Cadmium and thallium250 pg2.26 ng(903%)
Mercury2.47 ng2.26 ng(91%)
Other metals39.8 ng27.1 ng(68%)
Benzo(a)pyrene230 pg542 pg(235%)
Dioxins and furans26.7 fg5.42 fg(20%)
PCBs64.4 pg271 pg(421%)
Display parameters
Zoom:
+
Area:
Centred
Downwind
Emissions:
Planned
Latest weather data
Wind 6.9 mph (3.1 m/s) from 220°. Cloud cover: 4/10. Temp: 21°C. Pressure: 1020 mb. Data from London Gatwick airport at 11:50.