Know your air. This App displays the latest air pollution levels recorded at over 100 monitoring stations across greater London.
Maps, My Sites and Push Notifications keep you up to date with London's air quality where you are.

Push Notifications.
Subscribe to a site to receive notifications when pollution levels change to Moderate or High.

Hourly and annual 20 metre resolution interactive pollution maps give you an unparalleled view of air quality where you are.

My Sites.
Pin individual sites to the My Sites page for quick and easy access.

See how a site has performed each year in relation to the air quality objectives.

This application was designed by the Environmental Research Group at King's College London; London's leading air quality information and research group.

This application is possible thanks to the continued support and participation of the boroughs of London in the London Air Quality Network.

What's New

Version 5.0.1

Support for iPhone X

Ratings and Reviews

Push notifications make this great, and it's free!


Whilst it's interesting anyway to browse around London streets with up to date data, this app comes into it's own with the push updates.

You favourite some areas, and it sends the latest data straight to you if the pollution there gets beyond a certain point. Much much more useful than having to check a website.

Useful and informative


The government was supposed to have reduced air pollution in London to "safe levels" by 2010. This has not yet happened so I find this app very useful as being asthmatic I avoid outdoors activities when air quality is predicted to be particularly bad. Thank you King's College for your work.

great if you actually need the information


Very good app - If you actually need the info. I loved the UI but found the actual information wasn't that useful. I know what the air is like by sticking my nose outside :-) still, could be interesting and like I say, a nice UI


Environmental Research Group-King's College London
188.6 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
Age Rating
Rated 12+ for the following:
Infrequent/Mild Medical/Treatment Information
© 2011 King's College London


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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