Loni: The World’s Most Polluted City
In 2025, Loni has emerged as the world’s most polluted city, with a staggering PM2.5 concentration of 112.5 µg/m³, significantly impacting public health.
In 2025, Loni has emerged as the world’s most polluted city, with a staggering PM2.5 concentration of 112.5 µg/m³, significantly impacting public health.