San Fernando, Chile Air Quality

Monitoring Station · Copiapó, Chile
142
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
142 2am
34
34
34 5am
34
34
34 8am
27
27
27 11am
25
25
24 2pm
24
24
— 5pm
—
—
— 8pm
—
—
— 11pm
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Air Quality Forecast (24h)

PM2.552.2 µg/m³ ×3.5 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

95
San Fernando, Chile
0.0 km PM2.5: 33.0 µg/m³
16
Copiapo Sivica, Chile
3.6 km PM2.5: 3.8 µg/m³
16
Copiapo Sivica, Chile
3.6 km PM2.5: 3.8 µg/m³
13
Copiapo Sivica, Chile
3.6 km PM2.5: 3.1 µg/m³

Nearby Cities

54 Copiapó 25 Caldera 26 Vallenar 54 La Serena 28 Vicuña 54 Coquimbo 24 Chilecito

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-12T05:48 UTC.