Cerro Merquín, Chile Air Quality

Monitoring Station · Coronel, Chile
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
37 10am
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37 1pm
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37 4pm
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38 7pm
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38 10pm
38
38
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CAMS model adj +13
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Air Quality Forecast (24h)

PM2.514.0 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

9
Cerro Merquín, Chile
0.0 km PM2.5: 2.2 µg/m³
21
Cerro Merquín, Chile
0.0 km PM2.5: 5.0 µg/m³
27
Cerro Merquín, Chile
0.0 km PM2.5: 6.5 µg/m³
171
Coronel Norte, Chile
1.4 km PM2.5: 94.2 µg/m³
161
Coronel Norte, Chile
1.4 km PM2.5: 74.9 µg/m³
160
Coronel Norte, Chile
1.4 km PM2.5: 72.9 µg/m³
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Coronel Sur
1.5 km
170
Lagunillas, ENEL, Chile
4.1 km PM2.5: 92.3 µg/m³

Nearby Cities

157 Coronel 39 Lota 58 Chiguayante 68 Hualqui 84 San Pedro de la Paz 79 Concepción 30 Arauco 120 Talcahuano 88 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T13:33 UTC.