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

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
31 10am
38
38
70 1pm
58
58
58 4pm
70
70
58 7pm
58
58
58 10pm
70
70
— 1am
—
—
— 4am
—
—
— 7am
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CAMS model adj +4
27
34
34
66
54
54
54
66
66
54
54
54
54
66
66

Air Quality Trend (24h)

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

46
Cerro Merquín, Chile
0.0 km PM2.5: 11.0 µg/m³
25
Cerro Merquín, Chile
0.0 km PM2.5: 6.0 µg/m³
50
Cerro Merquín, Chile
0.0 km PM2.5: 12.0 µg/m³
-
Coronel Sur
1.5 km
55
Lagunillas, ENEL, Chile
4.1 km PM2.5: 14.0 µg/m³
82
Lagunillas, ENEL, Chile
4.1 km PM2.5: 26.8 µg/m³
99
Lota urbana, Chile
6.3 km PM2.5: 34.9 µg/m³
74
Lota urbana, Chile
6.3 km PM2.5: 23.0 µg/m³

Nearby Cities

52 Coronel 54 Lota 70 Chiguayante 116 Hualqui 84 San Pedro de la Paz 90 Concepción 55 Arauco 96 Talcahuano 97 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T13:16 UTC.