Graph Tools

New Graphing Tool! (Beta)

As part of the redevelopment of the LAQN, we have created a new method for viewing and comparing species and montioring sites across London. If you have any comments please contact Robert Hepburn

Air Quality Graphs & Wind Plots

These flexible graphing tools are designed to allow graphical analysis of the LAQN database. You can either plot measurements from up to six species (pollutants or meteorological parameters) at one site, or compare measurements of one species at up to six different sites. You can select any period from one day to one year.

You can also choose either a time series line graph showing values over time, or a wind plot showing average pollutant values depending on wind direction.

Please be patient, requests for long time periods may take a long time to fetch, especially during busy periods.

Make your selection from the boxes below and hit 'fetch':

Line Graphs


Wind Plots

Follow Us
Our newsletter
Privacy Notice Summary:
  • Who this is for: You must be at least 13 years old to use this service.
  • What we collect: We store your email address
  • Who we share it with: We use "Campaign Monitor" to store it, and do not share it with anyone else.
  • More Info: You can see our full privacy notice here

AirMail newsletter

The latest news and research from ERG: View the archive