SmogRank / World / Hungary / October 2024

Most polluted cities in Hungary, October 2024

4 cities in Hungary ranked by their average PM2.5 over the 31 days. Worst: Debrecen at 27.2 µg/m³, #35 of 1,561 cities in the world. Cleanest: Szeged at 9.9. A city needs measurements on 70% of the days to be ranked.

← Debrecen 27.2
Every city in Hungary ranked for October 2024, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1Debrecenlow-cost sensorsHajdú-Bihar
    85
  2. 2NyíregyházaSzabolcs-Szatmár-Bereg
    74
  3. 3MiskolcBorsod-Abaúj-Zemplén
    72
  4. 4SzegedCsongrád
    52
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, October 2024 · Hungary now

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SmogRank, most polluted cities in Hungary, PM2.5, October 2024, smogrank.com/hu/history/2024-10 (accessed 2 Oct 2026).

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