The Air2G² application is a tool allowing users to be informed daily about the air quality in Greater Geneva. The information is available in the form of maps or data from nearby measurement stations. Thanks to a system of "France-Switzerland switch" the user can choose, according to its geolocation or its preference, the daily index of air quality that appears on its screen (Swiss or French scale) . Air2G², it is also good daily recommended actions according to the majority pollutants measured. These good gestures become recommendations during periods of vigilance, that is to say when the thresholds are exceeded. In the event of pollution peaks, compulsory measures (differentiated traffic, etc.) are also indicated on the application.

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