Cerro Merquín, Chile Air Quality

Monitoring Station · Coronel, Chile
2
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
24 7am
24
26
26 10am
26
26
33 1pm
33
33
26 4pm
26
26
26 7pm
26
26
— 10pm
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CAMS model adj -1
25
25
27
27
27
27
34
34
34
27
27
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27

Air Quality Forecast (24h)

PM2.50.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Cerro Merquín, Chile
0.0 km PM2.5: 8.2 µg/m³
17
Cerro Merquín, Chile
0.0 km PM2.5: 4.1 µg/m³
74
Coronel Norte, Chile
1.4 km PM2.5: 23.0 µg/m³
158
Coronel Norte, Chile
1.4 km PM2.5: 69.1 µg/m³
30
Coronel Norte, Chile
1.4 km PM2.5: 7.2 µg/m³
-
Coronel Sur
1.5 km
76
Lota urbana, Chile
6.3 km PM2.5: 24.0 µg/m³
34
Lota urbana, Chile
6.3 km PM2.5: 8.2 µg/m³

Nearby Cities

40 Coronel 38 Lota 44 Chiguayante 35 Hualqui 56 San Pedro de la Paz 60 Concepción 26 Arauco 68 Talcahuano 64 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-12T10:39 UTC.