SmogRank / Countries / Sweden / May 2025

Most polluted cities in Sweden, May 2025

12 cities in Sweden ranked by their average PM2.5 over the 31 days. Worst: Gothenburg at 5.9 µg/m³, #1,525 of 2,193 cities in the world. Cleanest: Sollentuna at 3.0. A city needs measurements on 70% of the days to be ranked.

  1. 1GothenburgVästra Götaland
    5.9
  2. 2SkellefteåVästerbotten
    5.7
  3. 3VisbyGotland
    4.9
  4. 4MalmöSkåne
    4.7
  5. 5KalmarKalmar
    4.5
  6. 6LinköpingÖstergötland
    4.3
  7. 7SundsvallVästernorrland
    4.1
  8. 8StockholmStockholm
    3.9
  9. 8NorrköpingÖstergötland
    3.9
  10. 10UppsalaUppsala
    3.6
  11. 10SödertäljeStockholm
    3.6
  12. 12SollentunaStockholm
    3.0
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, May 2025 · Sweden now

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SmogRank, most polluted cities in Sweden, PM2.5, May 2025, smogrank.com/se/history/2025-05 (accessed 2 Oct 2026).

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