Cerro Merquín, Chile

Monitoring Station · Coronel, Chile
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
59 7pm
59
59
59 10pm
71
71
71 1am
71
71
71 4am
71
71
71 7am
71
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— 10am
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Station readings
59
CAMS model adj +5
54
54
54
54
66
66
66
66
66
66
66
66
66
66

Air Quality Trend (24h)

PM2.515.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

70
Cerro Merquín, Chile
0.0 km PM2.5: 21.1 µg/m³
72
Cerro Merquín, Chile
0.0 km PM2.5: 22.1 µg/m³
34
Cerro Merquín, Chile
0.0 km PM2.5: 8.2 µg/m³
59
Cerro Merquín, Chile
0.0 km PM2.5: 15.9 µg/m³
-
Coronel Sur
1.5 km
38
Lagunillas, ENEL, Chile
4.1 km PM2.5: 9.1 µg/m³
21
Lagunillas, ENEL, Chile
4.1 km PM2.5: 5.0 µg/m³
41
Lagunillas, ENEL, Chile
4.1 km PM2.5: 9.8 µg/m³

Nearby Cities

55 Coronel 35 Lota 23 Chiguayante 40 Hualqui 51 San Pedro de la Paz 47 Concepción 34 Arauco 74 Talcahuano 54 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T22:03 UTC.