SmogRank / World / Hungary / March 2026

Most polluted cities in Hungary, March 2026

13 cities in Hungary ranked by their average PM2.5 over the 31 days. Worst: Debrecen at 33.5 µg/m³, #198 of 2,616 cities in the world. Cleanest: Gyöngyös at 13.1. A city needs measurements on 70% of the days to be ranked.

← Debrecen 33.5
Every city in Hungary ranked for March 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
    48
  2. 2MiskolcBorsod-Abaúj-Zemplén
    37
  3. 3KazincbarcikaBorsod-Abaúj-Zemplén
    37
  4. 4NyíregyházaSzabolcs-Szatmár-Bereg
    33
  5. 5GyőrGyőr-Moson-Sopron
    30
  6. 6GyálPest County
    30
  7. 7PécsBaranya
    30
  8. 8EsztergomKomárom-Esztergom
    29
  9. 9BudapestBudapest
    27
  10. 10SzegedCsongrád
    24
  11. 11VeszprémVeszprém
    24
  12. 12DunaújvárosFejér
    22
  13. 13GyöngyösHeves County
    19
Excellent0–50
Good51–100
Lightly polluted101–150
Moderately polluted151–200
Heavily polluted201–300
Severely polluted301+

China's Air Quality Index (HJ 633-2012), PM2.5 individual index. 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, March 2026 · Hungary now

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SmogRank, most polluted cities in Hungary, PM2.5, March 2026, smogrank.com/hu/history/2026-03 (accessed 2 Oct 2026).

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