SmogRank / Countries / Serbia / June 2026
Most polluted cities in Serbia, June 2026
8 cities in Serbia ranked by their average PM2.5 over the 30 days. Worst: Obrenovac at 12.0 µg/m³, #268 of 1,918 cities in the world. Cleanest: Novi Sad at 9.5. A city needs measurements on 70% of the days to be ranked.
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+