Cerro Merquín, Chile Air Quality

Monitoring Station · Coronel, Chile

20

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast

54 9pm

54

54

54 12am

54

54

54 3am

54

54

54 6am

54

54

54 9am

34

34

— 12pm

—

—

— 3pm

—

—

— 6pm

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Air Quality Forecast (24h)

PM2.54.8 µg/m³ ✓ WHO

Good

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Nearby Monitoring Stations

Cerro Merquín, Chile

0.0 km PM2.5: 24.9 µg/m³

Coronel Norte, Chile

1.4 km PM2.5: 33.5 µg/m³

Coronel Norte, Chile

1.4 km PM2.5: 25.4 µg/m³

Punteras, Chile

14.8 km PM2.5: 3.1 µg/m³

Punteras, Chile

14.8 km PM2.5: 14.5 µg/m³

Punteras, Chile

14.8 km PM2.5: 7.2 µg/m³

Punteras, Chile

14.8 km PM2.5: 2.2 µg/m³

Nearby Cities

155 Coronel 154 Lota 110 Chiguayante 134 Hualqui 76 San Pedro de la Paz 87 Concepción 59 Arauco 119 Talcahuano 97 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T00:34 UTC.