SmogRank / Countries / Bosnia and Herzegovina / October 2025

Most polluted cities in Bosnia and Herzegovina, October 2025

4 cities in Bosnia and Herzegovina ranked by their average PM2.5 over the 31 days. Worst: Sarajevo at 26.8 µg/m³, #164 of 2,085 cities in the world. Cleanest: Bihać at 8.9. A city needs measurements on 70% of the days to be ranked.

  1. 1SarajevoFederation of B&H
    26.8
  2. 2TravnikFederation of B&H
    21.9
  3. 3Banja LukaSrpska
    19.8
  4. 4BihaćFederation of B&H
    8.9
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, October 2025 · Bosnia and Herzegovina now

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SmogRank, most polluted cities in Bosnia and Herzegovina, PM2.5, October 2025, smogrank.com/ba/history/2025-10 (accessed 2 Oct 2026).

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