Cerro Merquín, Chile

Monitoring Station · Coronel, Chile
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

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AQI Forecast Calibrated
42 9am
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43 12pm
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45 3pm
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45 6pm
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45 9pm
45
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CAMS model adj +18
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Air Quality Trend (24h)

PM2.513.1 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

17
Cerro Merquín, Chile
0.0 km PM2.5: 4.1 µg/m³
21
Cerro Merquín, Chile
0.0 km PM2.5: 5.0 µg/m³
147
Coronel Norte, Chile
1.4 km PM2.5: 54.2 µg/m³
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Coronel Sur
1.5 km
72
Lagunillas, ENEL, Chile
4.1 km PM2.5: 22.1 µg/m³
18
Lota urbana, Chile
6.3 km PM2.5: 4.3 µg/m³
15
Lota urbana, Chile
6.3 km PM2.5: 3.6 µg/m³
93
Escuadron, ENEL, Chile
7.4 km PM2.5: 32.1 µg/m³

Nearby Cities

68 Coronel 60 Lota 58 Chiguayante 69 Hualqui 25 San Pedro de la Paz 20 Concepción 59 Arauco 20 Talcahuano 16 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-18T12:15 UTC.