Shepperton incinerator (gasifier + gas engines) plume at 23:50 on Fri, 18 Oct 2019
Estimated concentration of oxides of nitrogen (μg/m3):

Sunbury Common2.6
Kenyngton Manor Primary School1.5
St Lawrence Primary School1.3
Victoria Junior School1.3
Springwest Academy1.2
The Rise Free School1.2
Logic Studio School1.2
Cardinal Road Infant & Nursery School1.2
Reach Academy1.2
Lower Feltham0.8
Hounslow West0.6
Oak Hill Academy0.5
Norwood Green0.5
Feltham Hill Infant & Nursery School0.4
West Ealing0.3
The St Michael Steiner School0.2
North Feltham0.2
Dormer's Wells0.2
North Hyde0.2

Click on a place name above for full details.

Or enter a postcode:

Plume Plotter on Facebook/Twitter

Weather data from
London Heathrow airport
The map shows the distribution of pollution. The key below shows the concentration of oxides of nitrogen at each location.
Pointing mouse at DETAILS shows concentration of all pollutants, using "official" emission rates from the incinerator application.
Clicking on DETAILS shows concentration of all pollutants in more detail in a new window.
Maximum pollution in the map area is shown on right, with amount of oxides of nitrogen.
Weather information is obtained automatically.
Auto display shows values from 1%-100% of the maximum, using full range of colours.
Show using new settings or revert to default settings.
SNAPSHOT produces snapshot of current plume plot as a single image file.
Weather information is updated every few minutes. Click show to update.
1g = 1000mg
1mg = 1000μg
1μg = 1000ng
1ng = 1000pg
1pg = 1000fg