AirAQI provides you with the detailed information about air pollution smog and some weather data from all over the World. It also informs you about the health effects of the pollution and what cautions to take. The parameters include: PM 2.5 PM 10 NO2 CO O3 temperature humidity pressure wind speed. You can check the data from the nearest station or search for any other place.
The app can be used to check air parameters and weather parameters on a daily basis while traveling to another city or abroad. You can also compare air quality from different cities continents. The AQI stands for 'Air Quality Index' and is a unified measurement used by government agencies (USA Canada).
Information source: https://airnow.gov