Air Quality - PM 2.5 Index

All of the air quality information you want, in one place. From Los Angeles to Beijing, Air Quality can provide real-time and forecast air pollution and weather data for more than 6,000 cities around the world.

• Simple and Precise with Widget display for AQI
• View the AQI (air quality index) numbers all around you, with information about how healthy or dangerous the air is.
• See real-time air quality information in the USA (California, Los Angeles), Canada, China, Germany, Japan, Mexico, Peru, Colombia, India, Vietnam, Indonesia, Singapore and many other countries
• Get push notifications when the air quality around you is getting significantly worse
• Check detail AQI and information (PM2.5, PM10, NO2, CO, Ozone - O3),
• Share AQI with your friend