Cerro Merquín, Chile

Monitoring Station · Coronel, Chile
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
10 12am
111
111
111 3am
111
111
111 6am
111
111
111 9am
111
118
118 12pm
150
138
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
Station readings
10
CAMS model adj +84
27
27
27
27
27
27
27
27
27
27
27
34
34
66
54

Air Quality Trend (24h)

PM2.52.4 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

45
Cerro Merquín, Chile
0.0 km PM2.5: 10.8 µg/m³
-
Coronel Sur
1.5 km
38
Lagunillas, ENEL, Chile
4.1 km PM2.5: 9.1 µg/m³
95
Lagunillas, ENEL, Chile
4.1 km PM2.5: 33.0 µg/m³
50
Lota urbana, Chile
6.3 km PM2.5: 12.0 µg/m³
18
Escuadron, ENEL, Chile
7.4 km PM2.5: 4.3 µg/m³
18
Escuadron, ENEL, Chile
7.4 km PM2.5: 4.3 µg/m³
18
Escuadron, ENEL, Chile
7.4 km PM2.5: 4.3 µg/m³

Nearby Cities

62 Coronel 68 Lota 146 Chiguayante 109 Hualqui 89 San Pedro de la Paz 80 Concepción 68 Arauco 52 Talcahuano 76 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T03:06 UTC.