Cerro Merquín, Chile Air Quality

Monitoring Station · Coronel, Chile
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 6am
5
29
31 9am
31
31
31 12pm
38
38
38 3pm
31
31
31 6pm
31
31
— 9pm
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— 12am
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Station readings
5
CAMS model adj +4
25
25
25
27
27
27
27
34
34
34
27
27
27
27
27

Air Quality Forecast (24h)

PM2.51.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

17
Cerro Merquín, Chile
0.0 km PM2.5: 4.1 µg/m³
2
Cerro Merquín, Chile
0.0 km PM2.5: 0.5 µg/m³
15
Coronel Norte, Chile
1.4 km PM2.5: 3.6 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
-
Coronel Sur
1.5 km
27
Lota urbana, Chile
6.3 km PM2.5: 6.5 µg/m³
76
Lota urbana, Chile
6.3 km PM2.5: 24.0 µg/m³

Nearby Cities

26 Coronel 26 Lota 26 Chiguayante 26 Hualqui 26 San Pedro de la Paz 26 Concepción 26 Arauco 26 Talcahuano 26 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-12T09:40 UTC.