Cerro Merquín, Chile Air Quality

Monitoring Station · Coronel, Chile
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
17 5am
38
24
24 8am
24
24
24 11am
24
24
24 2pm
26
24
24 5pm
24
24
— 8pm
—
—
— 11pm
—
—
— 2am
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Station readings
17
38
CAMS model adj -1
25
25
25
25
25
25
25
25
25
25
27
25
25
25
25

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
Cerro Merquín, Chile
0.0 km PM2.5: 9.1 µg/m³
53
Cerro Merquín, Chile
0.0 km PM2.5: 13.1 µg/m³
87
Coronel Norte, Chile
1.4 km PM2.5: 29.2 µg/m³
95
Coronel Norte, Chile
1.4 km PM2.5: 33.0 µg/m³
89
Coronel Norte, Chile
1.4 km PM2.5: 30.2 µg/m³
219
Coronel Norte, Chile
1.4 km PM2.5: 168.7 µg/m³
95
Coronel Norte, Chile
1.4 km PM2.5: 33.0 µg/m³
-
Coronel Sur
1.5 km

Nearby Cities

25 Coronel 25 Lota 26 Chiguayante 26 Hualqui 26 San Pedro de la Paz 26 Concepción 25 Arauco 26 Talcahuano 26 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T08:24 UTC.