Cerro Merquín, Chile

Monitoring Station · Coronel, Chile
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
57 6am
57
57
57 9am
57
57
57 12pm
28
28
28 3pm
28
28
28 6pm
—
—
— 9pm
—
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— 12am
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— 3am
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CAMS model adj +3
54
54
54
54
54
54
54
25
25
25
25
25
25

Air Quality Trend (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

5
Cerro Merquín, Chile
0.0 km PM2.5: 1.2 µg/m³
59
Coronel Norte, Chile
1.4 km PM2.5: 15.9 µg/m³
-
Coronel Sur
1.5 km
87
Lagunillas, ENEL, Chile
4.1 km PM2.5: 29.2 µg/m³
153
Lota urbana, Chile
6.3 km PM2.5: 59.4 µg/m³
38
Lota urbana, Chile
6.3 km PM2.5: 9.1 µg/m³
21
Lota urbana, Chile
6.3 km PM2.5: 5.0 µg/m³
10
Escuadron, ENEL, Chile
7.4 km PM2.5: 2.4 µg/m³

Nearby Cities

20 Coronel 21 Lota 10 Chiguayante 16 Hualqui 47 San Pedro de la Paz 42 Concepción 21 Arauco 32 Talcahuano 40 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-17T09:06 UTC.