SmogRank / Countries / Portugal / July 2023

Most polluted cities in Portugal, July 2023

8 cities in Portugal ranked by their average PM2.5 over the 31 days. Worst: Cacém at 6.1 µg/m³, #835 of 1,103 cities in the world. Cleanest: Vila Real at 1.7. A city needs measurements on 70% of the days to be ranked.

  1. 1CacémLisbon
    6.1
  2. 2LisbonLisbon
    5.5
  3. 3AmoraSetúbal
    5.1
  4. 4FunchalMadeira
    4.8
  5. 5CorroiosSetúbal
    3.6
  6. 6FaroFaro
    3.3
  7. 7ParedesPorto
    2.1
  8. 8Vila RealVila Real
    1.7
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, July 2023 · Portugal now