SmogRank / World / Portugal / February 2024

Most polluted cities in Portugal, February 2024

6 cities in Portugal ranked by their average PM2.5 over the 29 days. Worst: Amora at 11.0 µg/m³, #378 of 2,003 cities in the world. Cleanest: Faro at 3.3. A city needs measurements on 70% of the days to be ranked.

← Amora 11.0
Every city in Portugal ranked for February 2024, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1AmoraSetúbal
    11.0
  2. 2LisbonLisbon
    10.6
  3. 3CacémLisbon
    9.7
  4. 4CorroiosSetúbal
    7.2
  5. 5FunchalMadeira
    6.1
  6. 6FaroFaro
    3.3
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

PM2.5 in µg/m³, coloured by the US EPA's PM2.5 categories. 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, February 2024 · Portugal now

Use this board

SmogRank, most polluted cities in Portugal, PM2.5, February 2024, smogrank.com/pt/history/2024-02 (accessed 2 Oct 2026).

Download top 10 (PNG)

You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.