Apr 4, 2022 · Almost the entire global population (99%) breathes air that exceeds WHO air quality limits, and threatens their health. A record number of over 6000 cities in 117 countries are now …

Jun 25, 2025 · Air pollution kills an estimated seven million people worldwide every year. WHO data shows that 9 out of 10 people breathe air containing high levels of pollutants. WHO is …

The World Health Organization monitors air pollution exposure and health impacts globally, providing data for official reporting and sustainable development goals.

Nov 1, 2018 · There are two main types of air pollution: ambient air pollution (outdoor pollution) and household air pollution (indoor air pollution). Ambient air pollution is a major environmental …

Jun 25, 2024 · The health consequences of air pollution increase the risk of respiratory infections, heart disease and lung cancer - due to short- and long-term exposure.

The unit provides technical support to WHO’s Member States in the development of normative guidance, tools and provision of authoritative advice on health issues related to air pollution …

May 26, 2025 · Member States at the Seventy-eighth World Health Assembly strongly approved an updated road map for an enhanced global response to the adverse health effects of air …

The health impacts from exposure to ambient air pollution or household air pollution are dependent on the types, sources and concentrations of the pollutants in the air pollution …

Pollutants not only severely impact public health, but also the earth’s climate and ecosystems globally. Most policies to reduce air pollution offer a “win-win” strategy for both health and …

Oct 16, 2024 · WHO fact sheet on indoor air pollution: includes key facts, definition, impact on health, impact on health equity, WHO response.