SmogRank / Countries / Peru / May 2026

Most polluted cities in Peru, May 2026

5 cities in Peru ranked by their average PM2.5 over the 31 days. Worst: Santa Anita - Los Ficus at 34.2 µg/m³, #77 of 2,243 cities in the world. Cleanest: Villa Poeta José Gálvez Barrenechea at 14.2. A city needs measurements on 70% of the days to be ranked.

  1. 1Santa Anita - Los FicusLima region
    34.2
  2. 2San Francisco De BorjaLima region
    29.6
  3. 3LimaLima Province
    28.6
  4. 4CallaoCallao
    20.9
  5. 5Villa Poeta José Gálvez BarrenecheaLima region
    14.2
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 2026 · Peru now