INIA, Chillán, Chile Air Quality

Monitoring Station · Chillán, Chile
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 12am
19
17
17 3am
17
17
17 6am
17
17
17 9am
16
16
17 12pm
17
17
— 3pm
—
—
— 6pm
—
—
— 9pm
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—
CAMS model adj -8
27
27
25
25
25
25
25
25
25
25
24
24
25
25
25

Air Quality Forecast (24h)

PM2.54.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

158
Puren, Chile
2.4 km PM2.5: 69.1 µg/m³
119
Puren, Chile
2.4 km PM2.5: 42.8 µg/m³
119
Puren, Chile
2.4 km PM2.5: 42.8 µg/m³
63
Puren, Chile
2.4 km PM2.5: 17.8 µg/m³
42
Puren, Chile
2.4 km PM2.5: 10.1 µg/m³
137
San Carlos, Chile
18.2 km PM2.5: 50.1 µg/m³
82
San Carlos, Chile
18.2 km PM2.5: 26.8 µg/m³
42
San Carlos, Chile
18.2 km PM2.5: 10.1 µg/m³

Nearby Cities

25 Chillán 25 Chillán Viejo 25 San Carlos 25 Coihueco 37 Quillón 38 Parral 38 Coelemu 37 Cabrero 26 Cauquenes

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:26 UTC.