Air Quality in Chillán, Chile

Overcast
8.9°C · 94.3% humidity
8.9°
Feels 5.8°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
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View AQI history for Chillán →

Chillán's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

94.3%
Humidity
22.4 km/h
Wind WNW
1013.7 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chillán?

Temperature & Precipitation

PM2.56.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Chillán?

10-22
22.0° 8.9°
10-23
18.1° 8.8°
4.06 mm
10-24
23.4° 11.1°
0.13 mm
10-25
21.3° 9.3°
10-26
20.2° 8.3°
0.06 mm
10-27
15.7° 7.5°
4.19 mm
10-28
17.2° 9.4°
0.56 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Chillán?

34
INIA, Chillán, Chile
1.8 km PM2.5: 8.2 µg/m³
154
San Carlos, Chile
20.0 km PM2.5: 61.3 µg/m³

What cities are near Chillán?

25 Chillán Viejo 12 San Carlos 24 Coihueco 25 Quillón 25 Cabrero 25 Coelemu 12 Parral 12 Cauquenes 25 Tomé 12 Longaví
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-22T03:43 UTC.