SmogRank / World / Czechia / August 2024

Most polluted cities in Czechia, August 2024

1 city in Czechia ranked by their average PM2.5 over the 31 days. Worst: Náchod at 8.6 µg/m³, #698 of 1,551 cities in the world. A city needs measurements on 70% of the days to be ranked.

  1. 1NáchodHradec Králové Region
    8.6
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, August 2024 · Czechia now

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SmogRank, most polluted cities in Czechia, PM2.5, August 2024, smogrank.com/cz/history/2024-08 (accessed 2 Oct 2026).

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