Cerro Merquín, Chile Air Quality

Monitoring Station · Coronel, Chile
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

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AQI Forecast Calibrated
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CAMS model adj +35
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Air Quality Forecast (24h)

PM2.518.3 µg/m³ ×1.2 WHO
Moderate
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Nearby Monitoring Stations

18
Cerro Merquín, Chile
0.0 km PM2.5: 4.3 µg/m³
30
Coronel Norte, Chile
1.4 km PM2.5: 7.2 µg/m³
64
Coronel Norte, Chile
1.4 km PM2.5: 18.3 µg/m³
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Coronel Sur
1.5 km
23
Punteras, Chile
14.8 km PM2.5: 5.5 µg/m³
13
Punteras, Chile
14.8 km PM2.5: 3.1 µg/m³
28
Punteras, Chile
14.8 km PM2.5: 6.7 µg/m³
19
Punteras, Chile
14.8 km PM2.5: 4.6 µg/m³

Nearby Cities

191 Coronel 166 Lota 34 Chiguayante 153 Hualqui 215 San Pedro de la Paz 187 Concepción 165 Arauco 176 Talcahuano 186 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T05:02 UTC.