
Know the air you breathe, the moment it changes.
AQIRadar turns thousands of monitoring stations into one clear number, a colour, and a plan — live AQI, forecasts and health guidance for any city on earth.
Trusted data from the networks that matter
Every station, on one live map.
Pan the globe and watch readings update in real time — pollutant layers, heat overlays, and station-level detail wherever you look.
- Real-time readings from 10,000+ stations
- Toggle PM2.5, PM10, O₃, NO₂ and more
- AQI colour-coded heat overlays

Track the cities you care about.
Build a watchlist of the places that matter — home, family, the office — each with its own gauge, pollutant breakdown and forecast.
- One glance for every city
- Dominant pollutant and sub-indices
- 8-day forecast on every card

Air quality you can measure, guidance you can act on.
Real impact. Every single day.

Stop guessing. Know the air, 100% of the time.
From a single street corner to the whole planet — every station, every pollutant, refreshed hour by hour.
PM2.5
11.6
Good
AQI
42
Good
O₃
38
Good
NO₂
16
Good
The air, explained.
Gear up for cleaner air.
“AQIRadar is the first thing I check every morning. One look and I know whether the kids can play outside.”
Aanya Mehra
Parent · New Delhi
Frequently
asked questions
We aggregate readings from official government and reference-grade networks — CPCB, WAQI, OpenAQ, the US EPA — and pair them with Open-Meteo forecasts, all normalised onto one clear AQI scale.
Live readings refresh hourly from the monitoring networks, and forecasts extend up to eight days ahead so you can plan your week around the air.
AQIRadar shows a clear six-band scale — Good, Moderate, Unhealthy for Sensitive, Unhealthy, Very Unhealthy and Hazardous — each with a colour and plain-language health guidance.
Yes — checking live air quality, tracking your cities, and reading forecasts is free to start. No account required to explore the map.
Build a watchlist of every place that matters — home, family, the office — each with its own gauge, pollutant breakdown and forecast.
Ready to breathe with confidence?
Real-time air quality insights. Healthier choices. Better tomorrow.







