Cerro Merquín, Chile

Monitoring Station · Coronel, Chile
109
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
109 10am
59
61
59 1pm
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59 4pm
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59 7pm
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59
59 10pm
59
59
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CAMS model adj +34
25
25
27
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25

Air Quality Forecast (24h)

PM2.538.7 µg/m³ ×2.6 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

72
Cerro Merquín, Chile
0.0 km PM2.5: 22.1 µg/m³
50
Cerro Merquín, Chile
0.0 km PM2.5: 12.0 µg/m³
50
Cerro Merquín, Chile
0.0 km PM2.5: 12.0 µg/m³
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Coronel Sur
1.5 km
70
Lota urbana, Chile
6.3 km PM2.5: 21.1 µg/m³
72
Lota urbana, Chile
6.3 km PM2.5: 22.1 µg/m³
72
Lota urbana, Chile
6.3 km PM2.5: 22.1 µg/m³
53
Escuadron, ENEL, Chile
7.4 km PM2.5: 13.1 µg/m³

Nearby Cities

54 Coronel 64 Lota 70 Chiguayante 68 Hualqui 68 San Pedro de la Paz 69 Concepción 65 Arauco 94 Talcahuano 77 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-24T13:56 UTC.