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This guideline covers road-traffic-related air pollution and its links to ill health. It aims to improve air quality and so prevent a range of heal ... more
This report summarizes the latest scientific knowledge on the links between exposure to air pollution and adverse health effects in children. It is intended to inform and motivate individual and col ... more
This report summarizes the latest scientific knowledge on the links between exposure to air pollution and adverse health effects in children. It is intended to inform and motivate individual and col ... more
The global burden of disease associated with air pollution exposure exacts a massive toll on human health worldwide: exposure to air ... more
This report summarizes the latest scientific knowledge on the links between exposure to air pollution and adverse health effects in children. It is intended to inform and motivate individual and col ... more

Air quality index annual update

Greenstone, M.; C. Hasenkopf and K. Lee University of Chicago’s Energy Policy Institute (2022) C1
During the first year of the Covid-19 pandemic, the world’s economy slowed. Yet, the global annual average particulate pollution (PM2.5) was largely unchanged from 2019 levels. At the same time, growing evidence shows ... more
The Lancet Planetary Health Published:May 17, 2022DOI:https://doi.org/10.1016/S2542-5196(22)00090-0 Every year pollution causes 9 million deaths—1 in every 6 deaths worldwide, according to a Lancet Commission on ... more
Background: The impacts of air pollutants on health range from short-term health impairments to hospital admissions and deaths. Climate change is leading to an increase in air ... more
To enhance health co-benefits across urban policies which tackle air pollution and climate change, WHO, in cooperation with various international, national, and local partners, implemented the Urban ... more
There is increasing interest in understanding the role of air pollution as one of the greatest threats to human health worldwide. Nine of 10 individuals breathe ... more
Air pollution is one of the leading causes of health complications and mortality worldwide, especially affecting lower-income groups, who tend to be more exposed and vulnerable. This study documents ... more
Air pollution is a major environmental risk factor and contributor to chronic, noncommunicable diseases (NCDs). However, most public health approaches to NCD prevention focus on behavioural and biom ... more
Lancet Planet Health 2021; 5: e542–52
This report provides an overview of air pollution levels and associated health impacts in cities around the world. Since urban areas are often hotspots for poor ... more

Compendium of WHO and other UN guidance on health and environment - 2022 update

World Health Organization WHO World Health Organization WHO; UN environment programme; UNDP; unicef (2022) C_WHO
The combined effects from ambient (outdoor) air pollution and indoor (household, in particular) air pol ... more
Community Health Volunteers
Aerosol pollutants are known to raise the risk of development of non-communicable respiratory diseases (NCRDs) such as asthma, chronic bronchitis, chronic obstructive pulmonary disease, and allergic rhinitis. Sub-Saharan Africa’s rapid pace of urbanization, economic expansion, and population growt ... more
This policy brief explores the impact of air pollution on health and address the air quality issue in the response to noncommunicable diseases (NCD ... more
Although air pollution is well known to be harmful to the lung and airways, it can also damage most other organ systems of the body. It is estimated that about 500,000 lung cancer deaths and 1.6 mil ... more