Air pollution is one of the defining environmental challenges of our time.
Berkeley Earth’s air pollution map allows you to search historic air quality data in addition to providing real-time air pollution readings from around the globe. Data is updated hourly.
More of Berkeley Earth’s research on the health impacts of air pollution is available below.
(NOTICE: Real-time data for India is currently unavailable due to recent access restrictions on India’s Central Pollution Control Board (CPCB) monitoring network. We are currently working to resolve these issues. Historic data at the national and city level is still available in most locations. Feel free to contact firstname.lastname@example.org with any questions.)