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AirVisual Knowledge Base

IQAir News

PM2.5 is widely regarded as pollutant with most health impact of all commonly measured air pollutants Read More >

You'll see indoor air quality for PM2.5 and CO2 but not outdoor data such as "Indoor vs Outdoor." Read More >

Predictions derived from many factors such as weather trends, and current air pollution readings. Read More >

Accuracy measurements against reference sensors have shown high correlation levels. Learn more. Read More >

Learn what PM2.5 and other pollutants stand for on your AirVisual app. Read More >

A clarification of AirVisual’s data gathering methods. Learn more. Read More >

100 sq. meters for indoor monitoring, usually a 5km radius for outdoor monitoring. Learn more. Read More >

Likely reasons are the use of a Wi-Fi repeater or 5GHz connection. Learn more. Read More >

Check when a place's information was last updated to make the healthiest decisions. Learn more. Read More >

A real-time, online, 3D pollution map, it presents a complex model of global pollution airflows. Read More >

You can change various settings to extend the battery’s charge, which is usually 3-8 hours. Read More >

The screen can be disabled indefinitely if you wish, while continuing to take measurements. Read More >