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, #598 of 2,573 cities in the world. Cleanest: Gyöngyös at 7.8. A city needs measurements on 70% of the days to be ranked.
← Debrecen 14.0
- 1Debrecenlow-cost sensorsHajdú-Bihar 2
- 2MiskolcBorsod-Abaúj-Zemplén 2
- 3EsztergomKomárom-Esztergom 2
- 4NyíregyházaSzabolcs-Szatmár-Bereg 2
- 4GyőrGyőr-Moson-Sopron 2
- 6KazincbarcikaBorsod-Abaúj-Zemplén 2
- 7GyálPest County 2
- 8SzegedCsongrád 2
- 9VeszprémVeszprém 1
- 10DunaújvárosFejér 1
- 11BudapestBudapest 1
- 12PécsBaranya 1
- 13GyöngyösHeves County 1
Low risk1–3
Moderate risk4–6
High risk7–10
Very high risk10+
Canada's AQHI+ for PM2.5 (1 point per 10 µg/m³), which is defined on hourly values. 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
Use this board
SmogRank, most polluted cities in Hungary, PM2.5, April 2026, smogrank.com/hu/history/2026-04 (accessed 2 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.