IQAir AirVisual | Air Quality

The most trusted and reliable air quality information from the world’s leading air pollution data provider. Covering 500,000+ locations from a global network of government monitoring stations and IQAir's own validated sensors.

Recommended for sensitive people (allergies, asthma, etc), a must-have for families and great for athletes, runners, cyclists and outdoor sports activities. Plan the healthiest day with health recommendations, 48-hour forecasts, and check the real-time global air quality map. Learn what pollutants you are breathing, their sources and effects and stay informed about key air quality and wildfire breakouts in your area.

• Historical, Real-time, and Forecast Air Pollution Data: Detailed figures on key pollutants and AQI for over 500,000+ locations in 100+ countries, made clearly understandable. Follow air pollution trends with enhanced month-long and 48h historical views for your favorite locations.

• Leading 7-Day Air Pollution and Weather Forecast: For the first time, plan your outdoor activities for the healthiest experiences a whole week ahead. Wind direction and speed forecasts to understand the wind’s impact on pollution.

• 2D & 3D World Pollution Maps: Explore real-time pollution indexes around the globe, both in a 2D panoramic view, and mesmerizing heatmapped AirVisual Earth 3D modelization.

• Health Recommendations: Follow our advice to lower your health risk and achieve minimum exposure to pollutants. Relevant information for sensitive groups with asthma or other respiratory (pulmonary) diseases.

• Weather Information: Your one-stop for temperature, humidity, wind, current conditions and forecast weather information.

• Wildfire and air quality events: Stay informed on wildfires, smoke, and air quality events worldwide. See alerts and track events on an interactive map with real-time & historical data, forecasts, news updates, and more.

• Pollen counts: View tree, weed & grass pollen counts for your favorite places and protect yourself from allergies. Plan your outdoor activities with 3-day forecasts.

• Realtime and Historic Monitoring of 6 Key Pollutants: Track live concentrations of PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide and carbon monoxide, and observe pollutants historical trends.

• Real-time air pollution city ranking: Track the best and worst cities by air quality and pollution for 100+ locations worldwide, based on live PM2.5 concentrations.

• “Sensitive Group” Air Quality Information: Relevant information and forecasts for sensitive groups, including respiratory (pulmonary) illnesses, such as asthma.

• Extended Historical Data Graphs: View air pollution trends over the past 48 hours, or daily averages over the past month.

• Control your air purifier: Remotely control & monitor your Atem X & HealthPro series air purifiers for safer indoor air quality with live & historical data, comparisons, filter replacement alerts, scheduled on/off and more.

• Indoor & Outdoor Air Quality Monitoring: Synchronization with IQAir AirVisual Pro and AirVisual Outdoor air monitors to provide readings, recommendations, and control monitor settings.

• Air Pollution Community News: Stay up to date on air pollution current events, medical findings, and developments in combating global air pollution.

• Educational Resources: Build your understanding of PM2.5 and other air pollutants and learn how best to live in polluted environments with respiratory (pulmonary) illnesses such as asthma.

• Worldwide coverage with the most extensive network of air pollution sensors: monitor United States, China, India, Singapore, Japan, Korea, Canada, Australia, Mexico, Brazil, France, Hong Kong, Thailand, Indonesia, Chile, Turkey, Germany + more - as well as cities such as Los Angeles, Sacramento, New York, Chicago, Houston, Phoenix, Philadelphia, San FranciscoSeoul, Mumbai, New Delhi, Tokyo, Mexico City, Bangkok, London, , Paris, Berlin, Ho Chi Minh City, Chiang Mai + more - in one place!

Badges are now available for contributors

• Contributors are recognized with badges that appear on their profiles and reflect the milestones they have reached.

Shareable views of your air quality and city

• Tap "Share" or take a screenshot of a city/station page or the Live Major Cities Ranking page, and the app creates an elegant view ready to post directly to social media.

Get more from your devices

• Step-by-step guide to replace your Atem Earth / Atem Eco filter.
• Receive a monthly air quality report by email for multiple devices.

Technical

• Bug fixes and performance improvements.