Gloucestershire Plume Plotter
Gloucestershire incinerator plume
at 06:30 on Mon, 23 Dec 2024
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The map shows the (predicted) current state of pollution from the incinerator at Javelin Park.

The red line shows wind direction. Green rings show distance (km). Colours show concentration of oxides of nitrogen at ground level. Maximum: 31 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
VOCs
Ammonia
Mercury
Cadmium and thallium
Other metals
Dioxins and furans
Benzo(a)pyrene

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

Concentration
per m3
Background
(annual mean)
Plume
Oxides of nitrogen15.3 µg31 µg(202%)
Sulphur dioxide2.6 µg2.07 µg(80%)
Carbon monoxide324 µg6.15 ng(0%)
Particulates15.4 µg30.1 ng(0%)
Hydrogen chloride2.35 µg1.21 µg(52%)
Hydrogen flouride560 ng16.1 ng(3%)
VOCs500 ng153 ng(31%)
Ammonia2.6 µg288 ng(11%)
Mercury30 pg381 pg(1271%)
Cadmium and thallium430 pg105 pg(25%)
Other metals20.8 ng3.63 ng(18%)
Dioxins and furans44.1 fg1.49 fg(3%)
Benzo(a)pyrene210 pg2.29 pg(1%)
Display parameters
Zoom:
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Area:
Centred
Downwind
Emissions:
Planned
Historical
Latest weather data
Wind 1.2 mph (0.5 m/s) from 242°. Cloud cover: 0/10. Temp: 2.6°C. Pressure: 1024 mb. Data from Oaktree Weather, Quedgeley at 06:30.