SmogRank / World / Poland / Podlasie / July 2026
Most polluted cities in Podlasie, Poland, July 2026
2 cities in Podlasie, Poland ranked by their average PM2.5 over the 31 days. Worst: Białystok at 7.7 µg/m³, #1,945 of 2,751 cities in the world. Cleanest: Suwałki at 5.8. A city needs measurements on 70% of the days to be ranked.
Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). 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, July 2026 · All cities in Poland, July 2026 · Podlasie now
Use this board
SmogRank, most polluted cities in Podlasie, Poland, PM2.5, July 2026, smogrank.com/pl/region/podlasie/history/2026-07 (accessed 6 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.