INIA, Chillán, Chile Air Quality

Monitoring Station · Chillán, Chile
161
Unhealthy
Everyone should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
110 2am
48
161
109 5am
109
109
109 8am
109
109
109 11am
109
92
80 2pm
80
80
— 5pm
—
—
— 8pm
—
—
— 11pm
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Station readings
48
161
CAMS model adj +26
84
83
83
83
83
83
83
83
83
83
83
66
54
54
54

Air Quality Forecast (24h)

PM2.574.9 µg/m³ ×5.0 WHO
Unhealthy
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Nearby Monitoring Stations

68
INIA, Chillán, Chile
0.0 km PM2.5: 20.2 µg/m³
36
Puren, Chile
2.4 km PM2.5: 8.6 µg/m³
103
Puren, Chile
2.4 km PM2.5: 36.3 µg/m³
22
San Carlos, Chile
18.2 km PM2.5: 5.3 µg/m³
17
San Carlos, Chile
18.2 km PM2.5: 4.1 µg/m³
26
San Carlos, Chile
18.2 km PM2.5: 6.2 µg/m³

Nearby Cities

72 Chillán 72 Chillán Viejo 80 San Carlos 76 Coihueco 74 Quillón 87 Parral 56 Coelemu 68 Cabrero 62 Cauquenes

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:37 UTC.