Pakistan ranked most polluted country in 2025, data shows

SINGAPORE, March 24 (Reuters) – Pakistan was ranked ⁠the world’s smoggiest country in 2025, with concentrations of hazardous small particles known as ⁠PM2.5 up to 13 times higher than the recommended World Health Organization level, ‌research showed on Tuesday. Read full story

Source : https://www.thestar.com.my/news/world/2026/03/24/pakistan-ranked-most-polluted-country-in-2025-data-shows