San Borja, Lima, Peru
Monitoring Station
· San Francisco De Borja, Peru
142
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
142
2pm
99
119
119
5pm
119
119
119
8pm
119
119
119
11pm
—
—
—
2am
—
—
—
5am
—
—
—
8am
—
—
—
11am
—
—
Station readings
142
CAMS model
adj +65
34
34
54
54
54
54
54
54
54
54
Air Quality Trend (24h)
PM2.552.2 µg/m³
×3.5 WHO
Unhealthy for sensitive groups
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T17:04 UTC.