Cerro Merquín, Chile

Monitoring Station · Coronel, Chile
91
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
91 6pm
85
92
92 9pm
112
112
112 12am
112
112
112 3am
112
112
112 6am
112
112
— 9am
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CAMS model adj +58
27
27
34
34
54
54
54
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54
54
54
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54

Air Quality Forecast (24h)

PM2.531.1 µg/m³ ×2.1 WHO
Moderate
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Nearby Monitoring Stations

127
Cerro Merquín, Chile
0.0 km PM2.5: 46.1 µg/m³
102
Cerro Merquín, Chile
0.0 km PM2.5: 35.9 µg/m³
89
Cerro Merquín, Chile
0.0 km PM2.5: 30.2 µg/m³
134
Coronel Norte, Chile
1.4 km PM2.5: 48.9 µg/m³
74
Coronel Norte, Chile
1.4 km PM2.5: 23.0 µg/m³
-
Coronel Sur
1.5 km
85
Lagunillas, ENEL, Chile
4.1 km PM2.5: 28.3 µg/m³
87
Lota urbana, Chile
6.3 km PM2.5: 29.2 µg/m³

Nearby Cities

119 Coronel 65 Lota 91 Chiguayante 65 Hualqui 98 San Pedro de la Paz 89 Concepción 61 Arauco 62 Talcahuano 83 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-27T21:21 UTC.