The AirVisual Pro only comes with one PM2.5 sensor. Outdoor information displayed on the Pro's screen is retrieved via Wi-Fi from your nearest official monitoring station (government station or public outdoor Pro).

To see if your local community is covered by a nearby monitoring station, visit airvisual.com/world. If you do not have a nearby monitoring station, visit /air-quality-data/my-citys-data-is-unavailable-on-the-airvisual-map to learn how to get a station near you!

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