AirLink is an air quality sensor from Davis Instruments that can be used independently or integrated with your other Davis Instruments weather sensors.

Davis Instruments AirLink^® Air Quality Monitor (DW-AIRLINK) can be used inside your home or outdoors. It provides real-time Air Quality Index readings and sends them to your phone or computer. The air quality sensor measures particulates (PM) in the air by size: PM1, PM2.5, and PM10.

With Davis’ free WeatherLink account (at weatherlink.com), you can view live data. With a paid subscription, past data can be viewed and graphed. Subscription information is provided in your account.