SmogRank / Countries / Hungary

Most polluted cities in Hungary

6 measured cities, last 24 hours; 1 above the WHO 24-hour guideline. Worst: Gyál at 17.0 µg/m³, #90 in the world.

6 moderate

  1. 1GyálPest County 17.01.1×
  2. 2KazincbarcikaBorsod-Abaúj-Zemplén 13.70.9×
  3. 3BudapestBudapest 11.80.8×
  4. 4Debrecenlow-cost sensorsHajdú-Bihar 11.70.8×
  5. 5PécsBaranya 10.80.7×
  6. 6DunaújvárosFejér 9.80.7×
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

Estimated: cities without a monitor

Hungary cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.

City7-day estimateBand
Kecskemét≈ 8 µg/m³Good
Székesfehérvár≈ 8 µg/m³Good
Szombathely≈ 9 µg/m³Moderate
Szolnok≈ 9 µg/m³Good
Tatabánya≈ 9 µg/m³Moderate
Kaposvár≈ 7 µg/m³Good
Érd≈ 10 µg/m³Moderate
Sopron≈ 6 µg/m³Good
Zalaegerszeg≈ 7 µg/m³Good
Békéscsaba≈ 8 µg/m³Good
Eger≈ 7 µg/m³Good
Nagykanizsa≈ 7 µg/m³Good
Hódmezővásárhely≈ 8 µg/m³Good
Cegléd≈ 10 µg/m³Moderate
Baja≈ 8 µg/m³Good
Vác≈ 11 µg/m³Moderate
Salgótarján≈ 7 µg/m³Good
Szekszárd≈ 8 µg/m³Good
Pápa≈ 7 µg/m³Good
Gödöllő≈ 12 µg/m³Moderate
Gyula≈ 8 µg/m³Good
Hajdúböszörmény≈ 8 µg/m³Good
Kiskunfélegyháza≈ 7 µg/m³Good
Ajka≈ 7 µg/m³Good
Orosháza≈ 8 µg/m³Good
Mosonmagyaróvár≈ 7 µg/m³Good
Dunakeszi≈ 12 µg/m³Moderate
Ózd≈ 7 µg/m³Good
Kiskunhalas≈ 7 µg/m³Good
Szentes≈ 7 µg/m³Good
Jászberény≈ 8 µg/m³Good
Komló≈ 9 µg/m³Good
Makó≈ 9 µg/m³Moderate
Budaörs≈ 12 µg/m³Moderate
Szigetszentmiklós≈ 11 µg/m³Moderate
Hajdúszoboszló≈ 8 µg/m³Good
Szentendre≈ 12 µg/m³Moderate
Nagykőrös≈ 10 µg/m³Moderate
Tata≈ 9 µg/m³Moderate
Siófok≈ 7 µg/m³Good

Regions

Measured cities in each region (30 days).

Updated 2026-10-01 22:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.