Cerro Merquín, Chile Air Quality

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 8am
48
48
48 11am
48
48
49 2pm
48
48
48 5pm
48
49
49 8pm
49
49
— 11pm
—
—
— 2am
—
—
— 5am
—
—
CAMS model adj +24
24
24
24
24
24
24
25
24
24
24
24
25
25
25
25

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

55
Cerro Merquín, Chile
0.0 km PM2.5: 14.0 µg/m³
160
Coronel Norte, Chile
1.4 km PM2.5: 72.9 µg/m³
161
Coronel Norte, Chile
1.4 km PM2.5: 74.9 µg/m³
-
Coronel Sur
1.5 km
170
Lagunillas, ENEL, Chile
4.1 km PM2.5: 92.3 µg/m³
42
Lota urbana, Chile
6.3 km PM2.5: 10.1 µg/m³
30
Lota urbana, Chile
6.3 km PM2.5: 7.2 µg/m³
95
Escuadron, ENEL, Chile
7.4 km PM2.5: 33.0 µg/m³

Nearby Cities

58 Coronel 41 Lota 46 Chiguayante 40 Hualqui 52 San Pedro de la Paz 56 Concepción 42 Arauco 28 Talcahuano 53 Penco

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T11:27 UTC.