SmogRank / World / Europe / Poland / Silesia
Most polluted cities in Silesia, Poland
0 measured cities, last 24 hours.
The 83 monitors run by EEA in Poland haven't reported since 30 Sept, 22:00 UTC. Cities that rely on them are missing from the 24-hour board and may drop from the longer ones; they return when the data does.
No city has enough measurements for this window yet.
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
Estimated: cities without a monitor
Silesia 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.
| City | 7-day estimate |
|---|---|
| Częstochowa | ≈ 10 µg/m³ |
| Sosnowiec | ≈ 12 µg/m³ |
| Gliwice | ≈ 12 µg/m³ |
| Zabrze | ≈ 13 µg/m³ |
| Bytom | ≈ 13 µg/m³ |
| Ruda Śląska | ≈ 12 µg/m³ |
| Rybnik | ≈ 17 µg/m³ |
| Tychy | ≈ 14 µg/m³ |
| Dąbrowa Górnicza | ≈ 12 µg/m³ |
| Chorzów | ≈ 13 µg/m³ |
| Jaworzno | ≈ 11 µg/m³ |
| Siemianowice Śląskie | ≈ 12 µg/m³ |
| Mysłowice | ≈ 11 µg/m³ |
| Żory | ≈ 14 µg/m³ |
| Tarnowskie Góry | ≈ 13 µg/m³ |
| Piekary Śląskie | ≈ 13 µg/m³ |
| Będzin | ≈ 12 µg/m³ |
| Świętochłowice | ≈ 13 µg/m³ |
| Zawiercie | ≈ 11 µg/m³ |
| Wodzisław Śląski | ≈ 17 µg/m³ |
| Knurów | ≈ 12 µg/m³ |
| Mikołów | ≈ 14 µg/m³ |
| Cieszyn | ≈ 9 µg/m³ |
| Czeladź | ≈ 12 µg/m³ |
| Myszków | ≈ 12 µg/m³ |
| Czerwionka-Leszczyny | ≈ 14 µg/m³ |
| Pszczyna | ≈ 14 µg/m³ |
| Lubliniec | ≈ 9 µg/m³ |
| Łaziska Górne | ≈ 14 µg/m³ |
| Rydułtowy | ≈ 17 µg/m³ |
| Bieruń | ≈ 12 µg/m³ |
| Pyskowice | ≈ 13 µg/m³ |
| Orzesze | ≈ 14 µg/m³ |
| Radlin | ≈ 17 µg/m³ |
| Radzionków | ≈ 13 µg/m³ |
| Lędziny | ≈ 12 µg/m³ |
| Ustroń | ≈ 10 µg/m³ |
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SmogRank, most polluted cities in Silesia, Poland, PM2.5, last 24 hours to 2 Oct 2026, 05:00 UTC, smogrank.com/pl/region/silesia.
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Updated 2026-10-02 05:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the China AQI PM2.5 sub-index.