SmogRank / World / Hungary / May 2025

Most polluted cities in Hungary, May 2025

11 cities in Hungary ranked by their average PM2.5 over the 31 days. Worst: Debrecen at 11.2 µg/m³, #620 of 2,451 cities in the world. Cleanest: Szeged at 5.7. A city needs measurements on 70% of the days to be ranked.

← Debrecen 11.2
Every city in Hungary ranked for May 2025, 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
    55
  2. 2MiskolcBorsod-Abaúj-Zemplén
    53
  3. 3NyíregyházaSzabolcs-Szatmár-Bereg
    48
  4. 4GyőrGyőr-Moson-Sopron
    46
  5. 5GyálPest County
    45
  6. 6EsztergomKomárom-Esztergom
    44
  7. 7DunaújvárosFejér
    43
  8. 8VeszprémVeszprém
    39
  9. 9PécsBaranya
    34
  10. 10KazincbarcikaBorsod-Abaúj-Zemplén
    33
  11. 11SzegedCsongrád
    32
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, May 2025 · Hungary now

Use this board

SmogRank, most polluted cities in Hungary, PM2.5, May 2025, smogrank.com/hu/history/2025-05 (accessed 2 Oct 2026).

Download top 10 (PNG)

You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.