IQAir’s World Air Quality Report 2022
On 14th March, 2023, Swiss air quality technology firm IQAir released the 5th Annual World Air Quality Report 2022.
- The report measures air quality levels based on the concentration of lung-damaging airborne particles known as Particulate Matter 2.5 (PM2.5).
- The report is based on PM2.5 data from 7,323 cities and 131 countries.
Key Findings
- Least Polluted Countries: Six countries met the WHO PM2.5 guideline (annual average of 5 µg/m3 or less): Australia, Estonia, Finland, Grenada, Iceland and New Zealand.
- Most Polluted Countries: The top five most polluted countries in 2022 were Chad (89.7 µg/m3), Iraq (80.1 µg/m3), Pakistan (70.9 µg/m3), Bahrain ....
Do You Want to Read More?
Subscribe Now
To get access to detailed content
Already a Member? Login here
Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material since 2018 of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Reports & Indices
- 1 NITI Aayog’s Report on India’s Hand and Power Tools Sectors
- 2 World Social Report 2025
- 3 UN Warns of Global Expansion of Asian Cybercrime Syndicates
- 4 Automotive Industry: Powering India's Participation in Global Value Chains
- 5 State of the World's Indigenous Peoples, Volume VI, Climate Crisis
- 6 Technology and Innovation Report 2025
- 7 World Economic Outlook, 2025
- 8 United Nations World Water Development Report 2025
- 9 Global Energy Review 2025
- 10 Global Debt Report 2025