INIA, Chillán, Chile Air Quality

Monitoring Station · Chillán, Chile
119
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
119 11am
79
86
77 2pm
76
76
76 5pm
76
76
76 8pm
76
77
77 11pm
77
77
— 2am
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—
— 5am
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— 8am
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CAMS model adj +52
25
27
34
25
24
24
24
24
24
24
24
25
25
25
25

Air Quality Forecast (24h)

PM2.542.8 µg/m³ ×2.9 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

68
INIA, Chillán, Chile
0.0 km PM2.5: 20.2 µg/m³
68
INIA, Chillán, Chile
0.0 km PM2.5: 20.2 µg/m³
59
INIA, Chillán, Chile
0.0 km PM2.5: 15.9 µg/m³
129
Puren, Chile
2.4 km PM2.5: 46.9 µg/m³
137
Puren, Chile
2.4 km PM2.5: 50.1 µg/m³
152
Puren, Chile
2.4 km PM2.5: 57.4 µg/m³
149
San Carlos, Chile
18.2 km PM2.5: 55.0 µg/m³
50
San Carlos, Chile
18.2 km PM2.5: 12.0 µg/m³

Nearby Cities

101 Chillán 105 Chillán Viejo 156 San Carlos 120 Coihueco 32 Quillón 36 Parral 23 Coelemu 38 Cabrero 13 Cauquenes

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T14:18 UTC.