SmogRank / World / Poland / Łódź Voivodeship / October 2024

Most unhealthy days in Łódź Voivodeship, Poland, October 2024

5 cities in Łódź Voivodeship, Poland ranked by their share of unhealthy days over the 31 days. The most unhealthy days: Zgierz, Poland, 4 of 30 measured days. 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.

← Zgierz 13% 10%0
Every city in Łódź Voivodeship, Poland ranked for October 2024, one column each, ranked by unhealthy days: height is the share of its measured days that were unhealthy, colour its average. Point at it to read a city; tap to open it.
  1. 1Zgierz
    4 of 30
  2. 2Kutno
    4 of 30
  3. 3Łask
    1 of 30
  4. 4Radomsko
    1 of 30
  5. 5Łódź
    1 of 30
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

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

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SmogRank, most polluted cities in Łódź Voivodeship, Poland, by unhealthy days, PM2.5, October 2024, smogrank.com/pl/region/lodz-voivodeship/history/2024-10?by=days (accessed 7 Oct 2026).

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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.