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
38 12pm
70
58
58 3pm
58
70
70 6pm
58
58
58 9pm
58
70
70 12am
70
70
— 3am
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—
— 6am
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— 9am
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CAMS model adj +4
34
66
54
54
54
66
66
54
54
54
54
66
66
66
66

Air Quality Trend (24h)

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

38
Cerro Merquín, Chile
0.0 km PM2.5: 9.1 µg/m³
-
Coronel Sur
1.5 km
68
Lagunillas, ENEL, Chile
4.1 km PM2.5: 20.2 µg/m³
74
Lota urbana, Chile
6.3 km PM2.5: 23.0 µg/m³
59
Lota urbana, Chile
6.3 km PM2.5: 15.9 µg/m³
6
Escuadron, ENEL, Chile
7.4 km PM2.5: 1.4 µg/m³
17
Escuadron, ENEL, Chile
7.4 km PM2.5: 4.1 µg/m³
21
Lota rural, Chile
8.9 km PM2.5: 5.0 µg/m³

Nearby Cities

66 Coronel 60 Lota 62 Chiguayante 56 Hualqui 74 San Pedro de la Paz 81 Concepción 62 Arauco 124 Talcahuano 104 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T15:41 UTC.