Cerro Merquín, Chile Air Quality

Monitoring Station · Coronel, Chile
120
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
82 4am
82
82
82 7am
82
82
62 10am
62
62
55 1pm
53
53
53 4pm
53
7pm
10pm
1am
CAMS model adj +28
54
54
54
54
54
54
34
34
34
27
25
25
25
25
PM2.543.2 µg/m³ ×2.9 WHO
Unhealthy for sensitive groups
View city history →

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T07:08 UTC.