Join the air quality community
Make an impact by contributing air quality data to the world’s largest air quality community.
Our challenge
Air pollution causes 1 in 9 deaths, and huge parts of the world still lack access to basic air quality data.
Stronger together
Our platform aims to centralize the efforts of communities, activists, governments, and organizations driven by a common goal: to eliminate global air pollution.
See our community in action
Check out the IQAir AirVisual Map to see the latest real-time global air quality data from our vast network of air quality data contributors.
Unhealthy for sensitive groups
Very unhealthy
Share outdoor data
Your personalized AirVisual contributor data reaches millions of daily users around the world who rely on it for lifesaving actionable health guidance.
Promote your initiative to a global audience
Gain extra visibility for your campaign, organization or monitoring goals, by personalizing your data contributor profile.
See your local contributor
Enter your city, state, or zip code and see air quality data from your local contributors.
Alerts, data visualization, and air quality forecast with the AirVisual app
Easily follow your sensor's data using your free pocket guide to global air quality: the AirVisual air quality app. Benefit from app alerts if your sensor’s readings behave unusually, data visualizations, and even receive a 7-day air quality forecast based from your sensor’s readings.
Driven by artificial intelligence
AirVisual’s cloud-based system processes billions of data points in order to validate and calibrate air quality readings. The power of big data and machine learning lets the network learn from itself by aggregating a global network of low-cost sensors and commercial/government reference monitors.
Choose a sensor
Low-cost sensors make air quality monitoring easy. Choose a monitor and start monitoring air quality information in a few simple steps.
AirVisual Pro
Advanced air quality monitor integrating a high-accuracy laser PM2.5 sensor, onboard CPU, and AI.


  • PM2.5
  • CO2
  • Temperature
  • Humidity
Learn More
Is your type of monitor not yet supported here? Please contact us.