INIA, Chillán, Chile Air Quality
Monitoring Station
· Chillán, Chile
132
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
68
2am
66
66
66
5am
66
66
66
8am
66
66
66
11am
68
75
68
2pm
68
—
—
5pm
—
—
—
8pm
—
—
—
11pm
—
—
CAMS model
adj +41
27
25
25
25
25
25
25
25
25
25
27
34
27
27
Air Quality Forecast (24h)
PM2.548.1 µg/m³
×3.2 WHO
Unhealthy for sensitive groups
Nearby Monitoring Stations
3
INIA, Chillán, Chile
22
Puren, Chile
65
Puren, Chile
60
San Carlos, Chile
16
San Carlos, Chile
24
San Carlos, Chile
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T05:02 UTC.