Cerro Merquín, Chile

Monitoring Station · Coronel, Chile
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
82 5am
57
82
82 8am
70
70
70 11am
70
70
70 2pm
70
70
70 5pm
50
—
— 8pm
—
—
— 11pm
—
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— 2am
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Station readings
57
CAMS model adj +16
66
66
66
66
54
54
54
54
54
54
54
54
54
34

Air Quality Trend (24h)

PM2.515.0 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

74
Cerro Merquín, Chile
0.0 km PM2.5: 23.0 µg/m³
-
Coronel Sur
1.5 km
61
Lagunillas, ENEL, Chile
4.1 km PM2.5: 16.9 µg/m³
87
Lagunillas, ENEL, Chile
4.1 km PM2.5: 29.2 µg/m³
87
Lagunillas, ENEL, Chile
4.1 km PM2.5: 29.2 µg/m³
41
Lagunillas, ENEL, Chile
4.1 km PM2.5: 9.8 µg/m³
63
Lagunillas, ENEL, Chile
4.1 km PM2.5: 17.8 µg/m³
153
Lota urbana, Chile
6.3 km PM2.5: 59.4 µg/m³

Nearby Cities

55 Coronel 18 Lota 74 Chiguayante 102 Hualqui 89 San Pedro de la Paz 69 Concepción 16 Arauco 52 Talcahuano 62 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T08:13 UTC.