Cerro Merquín, Chile Air Quality

Monitoring Station · Coronel, Chile
120
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
82 4am
82
82
82 7am
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82
62 10am
62
62
55 1pm
53
53
53 4pm
53
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— 7pm
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CAMS model adj +28
54
54
54
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54
54
34
34
34
27
25
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25
25

Air Quality Forecast (24h)

PM2.543.2 µg/m³ ×2.9 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

20
Cerro Merquín, Chile
0.0 km PM2.5: 4.8 µg/m³
160
Coronel Norte, Chile
1.4 km PM2.5: 72.9 µg/m³
108
Coronel Norte, Chile
1.4 km PM2.5: 38.3 µg/m³
-
Coronel Sur
1.5 km
13
Punteras, Chile
14.8 km PM2.5: 3.1 µg/m³
56
Punteras, Chile
14.8 km PM2.5: 14.5 µg/m³
30
Punteras, Chile
14.8 km PM2.5: 7.2 µg/m³
132
Punteras, Chile
14.8 km PM2.5: 48.1 µg/m³

Nearby Cities

54 Coronel 54 Lota 45 Chiguayante 54 Hualqui 34 San Pedro de la Paz 45 Concepción 59 Arauco 34 Talcahuano 54 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T07:08 UTC.