SmogRank / Countries / Poland / Mazovia

Most polluted cities in Mazovia, Poland

9 measured cities, last 7 days; 1 above the WHO 24-hour guideline. Worst: Otwock at 19.1 µg/m³, #147 in the world.

9 moderate

  1. 1Otwock 19.1
  2. 2Pruszków 14.6
  3. 3Radom 14.4
  4. 4Legionowo 13.2
  5. 5Płock 12.5
  6. 6Warsaw 12.2
  7. 7Konstancin-Jeziorna 12.2
  8. 8Wawer 11.4
  9. 9Ciechanów 11.2
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

Mazovia 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
Mokotów≈ 13 µg/m³Moderate
Praga Południe≈ 13 µg/m³Moderate
Ursynów≈ 13 µg/m³Moderate
Wola≈ 14 µg/m³Moderate
Bielany≈ 14 µg/m³Moderate
Białołeka≈ 14 µg/m³Moderate
Targówek≈ 13 µg/m³Moderate
Bemowo≈ 14 µg/m³Moderate
Śródmieście≈ 13 µg/m³Moderate
Praga Północ≈ 13 µg/m³Moderate
Ochota≈ 14 µg/m³Moderate
Siedlce≈ 12 µg/m³Moderate
Ostrołęka≈ 8 µg/m³Good
Żoliborz≈ 14 µg/m³Moderate
Ursus≈ 15 µg/m³Moderate
Sochaczew≈ 12 µg/m³Moderate
Mińsk Mazowiecki≈ 13 µg/m³Moderate
Wołomin≈ 13 µg/m³Moderate
Piaseczno≈ 13 µg/m³Moderate
Włochy≈ 15 µg/m³Moderate
Mława≈ 9 µg/m³Good
Nowy Dwór Mazowiecki≈ 14 µg/m³Moderate
Grodzisk Mazowiecki≈ 15 µg/m³Moderate
Wyszków≈ 11 µg/m³Moderate
Ząbki≈ 13 µg/m³Moderate
Piastów≈ 15 µg/m³Moderate
Marki≈ 13 µg/m³Moderate
Ostrów Mazowiecka≈ 9 µg/m³Good
Płońsk≈ 10 µg/m³Moderate
Rembertów≈ 13 µg/m³Moderate
Wesoła≈ 13 µg/m³Moderate
Pionki≈ 12 µg/m³Moderate
Pułtusk≈ 10 µg/m³Moderate
Gostynin≈ 12 µg/m³Moderate
Sierpc≈ 11 µg/m³Moderate
Sulejówek≈ 13 µg/m³Moderate
Sokołów Podlaski≈ 10 µg/m³Moderate
Józefów≈ 13 µg/m³Moderate
Kobyłka≈ 13 µg/m³Moderate
Zielonka≈ 13 µg/m³Moderate

Updated 2026-10-01 20:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.