SmogRank / World / Poland / Pomerania / March 2024

Most polluted cities in Pomerania, Poland, March 2024

5 cities in Pomerania, Poland ranked by their average PM2.5 over the 31 days. Worst: Lębork at 27.1 µg/m³, #52 of 1,643 cities in the world. Cleanest: Gdańsk at 17.5. 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.

← Lębork 30% 20%0
Every city in Pomerania, Poland ranked for March 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. 1Lębork
    30%
  2. 2Kościerzyna
    23%
  3. 3Bytów
    10%
  4. 4Gdynia
    4%
  5. 5Gdańsk
    0%
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

All cities in the world, March 2024 · All cities in Poland, March 2024 · Pomerania now

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SmogRank, most polluted cities in Pomerania, Poland, PM2.5, March 2024, smogrank.com/pl/region/pomerania/history/2024-03 (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.