Global Air Quality Worsened in 2025
7 Articles
7 Articles
Global air quality worsened in 2025 and global health alert, revealing a silent crisis that already affects almost all of the planet and directly threatens the health of millions of people.The data are strong: only 14% of the world's cities meet safe levels of pollution, while 91% of countries exceed the limits recommended by the WHO, in a scenario aggravated by forest fires, climate change and extreme events.World air quality worsened in 2025 a…
Air Quality Declines Globally in 2025; Thailand at 48th Worst
Global air quality worsened significantly in 2025, with only 14% of cities meeting the World Health Organization’s PM2.5 guideline, as reported by IQAir’s World Air Quality Report. This marked a decline from the previous year when 17% of cities met the standard. Severe weather events like wildfir...
The Annual World Report of IQAir (Swiss company of air quality technology) revealed that global air quality worsened during 2025. Drastically, only 14% of cities managed to comply with the global health patterns of air pollution. For this study, 9,446 cities and 143 countries were analyzed, considering the annual directive of the World Health Organization (WHO) on levels of fine particulate matter (PM2.5), set at 5 μg/m3 (micrograms per cubic me…
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