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AirVisual Knowledge Base

IQAir News

There are many places around the world that lack air quality monitoring data granularity. Learn more. Read More >

By nature, filters lose some degree of efficiency after prolonged exposure to air pollution. Read More >

Some phones display the Chinese AQI by default while others use the US AQI. Defaults can be changed. Read More >

Adding your Pro to the app and/or your online profile lets you access your data remotely, and more. Read More >

The notifications on the AirVisual icon represent the Air Quality Index. Learn more. Read More >

If not connected to Wi-Fi, or no outdoor station selected, PM2.5 and CO2 measurements are displayed Read More >

There may be a problem with the data source for the station you are following. Learn more. Read More >

Five simple steps. Learn more. Read More >

WHO AQGs are based on the most current body of scientific evidence relating to health/air pollution Read More >

To register your AirVisual monitor to a new account, first unlink it from its old registered account. Read More >

AirVisual offers a 7-day pollution forecast on its website as well as its app. Learn more. Read More >

The pollution it has absorbed cannot be washed out and attempting to may reduce its effectiveness. Read More >