SmogRank / World / Peru / May 2023
Most polluted cities in Peru, May 2023
No city in Peru had measurements on 70% of the days, so May 2023 has no board for Peru.
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales