AQI Sense

Air quality, simplified. Your air quality companion.

Know what you breathe. AQI Sense shows air quality from stations around the world. Pick your locations, choose your index (US, European, or China AQI), and get clear, up-to-date data where it matters to you.

What you get

Map — See air quality anywhere. Zoom in, tap a station, get the number. Live feed — Your saved stations in one list. Swipe through and compare. Home hub — Your go-to stations and current conditions on one screen. Station details & forecast — Current AQI, main pollutants, and what to expect in the coming days.

Your index, your region

Use US AQI, European CAQI, or China AQI so the scale matches what you’re used to — at home, on trips, or for work. Simple and focused

No clutter, no ads. Just air quality data you can trust, when you need it.

Download AQI Sense and make better decisions about when to go out, exercise, or open the window.