SmogRank / Countries / Peru / November 2025

Most polluted cities in Peru, November 2025

4 cities in Peru ranked by their average PM2.5 over the 30 days. Worst: Santa Anita - Los Ficus at 33.9 µg/m³, #186 of 2,173 cities in the world. Cleanest: Callao at 22.5. A city needs measurements on 70% of the days to be ranked.

  1. 1Santa Anita - Los FicusLima region
    33.9
  2. 2LimaLima Province
    30.1
  3. 3San Francisco De BorjaLima region
    24.5
  4. 4CallaoCallao
    22.5
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, November 2025 · Peru now

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SmogRank, most polluted cities in Peru, PM2.5, November 2025, smogrank.com/pe/history/2025-11 (accessed 2 Oct 2026).

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