SmogRank / World / Hungary / April 2026

Most polluted cities in Hungary, April 2026

13 cities in Hungary ranked by their average PM2.5 over the 30 days. Worst: Debrecen at 14.0 µg/m³, #331 of 2,277 cities in the world. Cleanest: Gyöngyös at 7.8. A city needs measurements on 70% of the days to be ranked.

← Debrecen 14.0
Every city in Hungary ranked for April 2026, 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
    60
  2. 2MiskolcBorsod-Abaúj-Zemplén
    59
  3. 3EsztergomKomárom-Esztergom
    58
  4. 4NyíregyházaSzabolcs-Szatmár-Bereg
    56
  5. 4GyőrGyőr-Moson-Sopron
    56
  6. 6KazincbarcikaBorsod-Abaúj-Zemplén
    54
  7. 7GyálPest County
    54
  8. 8SzegedCsongrád
    54
  9. 9VeszprémVeszprém
    52
  10. 10DunaújvárosFejér
    51
  11. 11BudapestBudapest
    48
  12. 12PécsBaranya
    46
  13. 13GyöngyösHeves County
    43
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, April 2026 · Hungary now

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SmogRank, most polluted cities in Hungary, PM2.5, April 2026, smogrank.com/hu/history/2026-04 (accessed 2 Oct 2026).

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