Cerro Merquín, Chile Air Quality

Monitoring Station · Coronel, Chile

46

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast

24 6am

24

24

24 9am

24

24

24 12pm

24

25

24 3pm

24

24

24 6pm

25

25

— 9pm

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Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO

Good

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Nearby Monitoring Stations

Coronel Norte, Chile

1.4 km PM2.5: 82.6 µg/m³

Coronel Norte, Chile

1.4 km PM2.5: 107.8 µg/m³

Coronel Norte, Chile

1.4 km PM2.5: 74.9 µg/m³

Coronel Norte, Chile

1.4 km PM2.5: 72.9 µg/m³

Lagunillas, ENEL, Chile

4.1 km PM2.5: 67.1 µg/m³

Lagunillas, ENEL, Chile

4.1 km PM2.5: 92.3 µg/m³

Lota urbana, Chile

6.3 km PM2.5: 32.1 µg/m³

Nearby Cities

58 Coronel 41 Lota 46 Chiguayante 40 Hualqui 52 San Pedro de la Paz 56 Concepción 42 Arauco 28 Talcahuano 53 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T09:16 UTC.