INIA, Chillán, Chile Air Quality
Monitoring Station
· Chillán, Chile
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
54
11pm
90
90
91
2am
90
90
90
5am
90
90
90
8am
90
90
90
11am
90
73
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
CAMS model
adj +7
66
83
83
84
83
83
83
83
83
83
83
83
83
83
66
Air Quality Forecast (24h)
PM2.513.5 µg/m³
✓ WHO
Moderate
Nearby Monitoring Stations
112
INIA, Chillán, Chile
36
Puren, Chile
50
Puren, Chile
91
San Carlos, Chile
47
San Carlos, Chile
26
San Carlos, Chile
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:33 UTC.