No recent searches
Download our 2025 World Air Quality Report now!
Air Quality Data
Learn
News
Impact
Support
Shop
Air Quality Near Me
Live Air Quality Ranking
Live Air Quality Map
Historical PM 2.5 Data
Air Quality API
Air Quality App
Contributor Recognition
Measure Air Quality
Improve Air Quality
Community Air Monitoring
Air Quality News
Climate
Community
Featured Contributor
Health and Wellness
Resources
Wildfire
Climate Justice
Environmental Justice
Schools4Earth
ESG Initiatives
The Foundation for Clean Air
Public-Private Partnerships
Warranty Registration
Knowledge Base
Product Support
User Guide Videos
Contact Support
Air Purifiers
Air Quality Monitors
Face Masks
Replacement Filters
IQAir AirVisual App
For Organisations
Data attribution
4 stations from 4 contributors
Live most polluted city ranking
Vinh Yen
105
Viet Tri
83
Huyen Kim Boi
68
Phuc Yen
55
Live cleanest city ranking
IQAir AirVisual app
Stay updated on the air quality of your favorite places
IQAir Earth
Real-time, 3D animated air pollution map
Deploy your own station
Get a monitor and contribute air quality data in your city.
Wildfire Map Spotlight: Max Road Miramar Fire, Florida
May 14, 2026: Santiago among top 10 most polluted cities in the world
May 13, 2026: São Paulo among top 10 most polluted cities in the world
Get exclusive articles, product updates, tips, and occasional offers delivered to your inbox. You can unsubscribe at any time.
