What is CityAir?
Who develops CityAir?
What does the map show?
What is the Air Quality Index (AQI)?
Which indicators are used to measure the level of air pollution in the city?
Where is CityAir currently used?
When will a CityAir station be installed in my district/city?
Can I buy CityAir stations?
CityAir shows that the air is polluted in my district. Is it dangerous?
What is the main source of air pollution in a modern city?
Where else can I get information about air pollution in Russia?