After the air somewhat cleared up in the early morning hours, Sarajevo was the third most polluted city in the world on Monday morning, with particle pollution (PM) reaching 240.

Bishkek, Kyrgyzstan, is the most polluted city with a PM of 344, followed by Kabul, Afghanistan, with a PM of 255.

Bosnia’s capital was the most polluted city in the world on Sunday evening, with PM levels reaching 432 – which is highly hazardous.