SmogRank / Countries / Portugal / December 2024

Most polluted cities in Portugal, December 2024

3 cities in Portugal ranked by their average PM2.5 over the 31 days. Worst: Funchal at 8.4 µg/m³, #936 of 2,078 cities in the world. Cleanest: Vila Real at 1.4. A city needs measurements on 70% of the days to be ranked.

  1. 1FunchalMadeira
    8.4
  2. 2FaroFaro
    2.2
  3. 3Vila RealVila Real
    1.4
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, December 2024 · Portugal now

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SmogRank, most polluted cities in Portugal, PM2.5, December 2024, smogrank.com/pt/history/2024-12 (accessed 2 Oct 2026).

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