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AirVisual Knowledge Base

IQAir News

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 >

The number is either 7- or 11-digits long, a mixture of numbers and letters and found in two places. Read More >

Ensure that AirVisual device and accompanying computer are connected to the same Wi-Fi network. Read More >

AirVisual app provides a dashboard based on the WHO guidelines to track exposure to polluted air. Read More >

Possible reasons include loss of Wi-Fi connection or an issue with the outdoor data source. Read More >

Updates were made to the 2018 World Air Quality Report PDF hosted on the AirVisual.com website. Read More >

You can change your device's settings or unfollow an outdoor station. Learn more. Read More >

Two main criteria: high filtration efficiency against the most hazardous pollutants & airtight fit Read More >