Puente Piedra, Lima, Peru
Monitoring Station
· Lima, Peru
122
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
66
2pm
122
66
66
5pm
66
66
66
8pm
66
66
66
11pm
66
66
66
2am
66
66
—
5am
—
—
—
8am
—
—
—
11am
—
—
Station readings
122
CAMS model
adj +12
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Trend (24h)
PM2.544.0 µg/m³
×2.9 WHO
Unhealthy for sensitive groups
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T17:47 UTC.