INIA, Chillán, Chile

Monitoring Station · Chillán, Chile
122
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
71 1pm
71
54
42 4pm
42
42
42 7pm
42
22
42 10pm
42
42
15 1am
15
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— 4am
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—
— 7am
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— 10am
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CAMS model adj -12
83
83
66
54
54
54
54
54
34
54
54
54
27
27

Air Quality Trend (24h)

PM2.544.0 µg/m³ ×2.9 WHO
Unhealthy for sensitive groups
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Nearby Monitoring Stations

91
INIA, Chillán, Chile
0.0 km PM2.5: 31.1 µg/m³
153
INIA, Chillán, Chile
0.0 km PM2.5: 59.4 µg/m³
87
INIA, Chillán, Chile
0.0 km PM2.5: 29.2 µg/m³
55
INIA, Chillán, Chile
0.0 km PM2.5: 14.0 µg/m³
89
Puren, Chile
2.4 km PM2.5: 30.2 µg/m³
76
San Carlos, Chile
18.2 km PM2.5: 24.0 µg/m³
70
San Carlos, Chile
18.2 km PM2.5: 21.1 µg/m³
74
San Carlos, Chile
18.2 km PM2.5: 23.0 µg/m³

Nearby Cities

92 Chillán 92 Chillán Viejo 66 San Carlos 80 Coihueco 44 Quillón 60 Parral 44 Coelemu 41 Cabrero 98 Cauquenes

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T16:02 UTC.