SmogRank / Countries / Poland / Warmia-Masuria

Most polluted cities in Warmia-Masuria, Poland

3 measured cities ranked by PM2.5, last 7 days. Worst: Ełk at 10.2 µg/m³, #497 in the world.

#City µg/m³
1Ełk Warmia-Masuria
10.2
2Elbląg Warmia-Masuria
10.1
3Olsztyn Warmia-Masuria
7.7
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

Estimated: cities without a monitor

Warmia-Masuria 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
Iława estimated≈ 11 µg/m³Moderate
Giżycko estimated≈ 7 µg/m³Good
Gierłoż estimated≈ 7 µg/m³Good
Kętrzyn estimated≈ 8 µg/m³Good
Szczytno estimated≈ 8 µg/m³Good
Bartoszyce estimated≈ 7 µg/m³Good
Mrągowo estimated≈ 8 µg/m³Good
Działdowo estimated≈ 9 µg/m³Moderate
Pisz estimated≈ 7 µg/m³Good
Braniewo estimated≈ 9 µg/m³Good
Lidzbark Warmiński estimated≈ 8 µg/m³Good
Olecko estimated≈ 7 µg/m³Good

Updated 2026-10-01 09:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.