Arica, Chile

Monitoring Station · Arica, Chile
91
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
49 2pm
13
62
91 5pm
69
69
69 8pm
69
69
69 11pm
69
49
49 2am
69
69
— 5am
—
—
— 8am
—
—
— 11am
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Station readings
13
62
91
CAMS model adj +15
34
34
54
54
54
54
54
54
54
54
54
34
34
54
54

Air Quality Trend (24h)

PM2.531.1 µg/m³ ×2.1 WHO
Moderate
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Nearby Monitoring Stations

57
Arica, Chile
0.0 km PM2.5: 15.0 µg/m³
82
Arica, Chile
0.0 km PM2.5: 26.8 µg/m³

Nearby Cities

78 Arica 42 Tacna 31 Ilo 27 San Antonio 27 Moquegua 46 Iquique 46 Alto Hospicio 55 Pozo Almonte 31 Mollendo

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T17:36 UTC.