1. South America
  2. Chile
  3. Bío Bío Region

Bío Bío Region

Chile

2026-04-18 14:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
13.7
PM10
μg/m³
14.3
O3
μg/m³
17.1
CO
μg/m³
472.9
SO2
μg/m³
3.5
NO2
μg/m³
3.7
Weather
  • ℃
  • ℉
19℃
47%
14 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10
  • O3
  • CO
  • SO2
  • NO2
Places included
Arauco Province
AQI 77
Bío Bío Province
AQI 55
Concepción Province
AQI 53
Ñuble Province
AQI 52
Data Sources
http://sinca.mma.gob.cl/

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Cities Nearby

Chillán
AQI 52
Los Ángeles
AQI 50
Chiguayante
AQI 52
Concepción
AQI 39
Nacimiento
AQI 58
Tomé
AQI 34
San Pedro de la Paz
AQI 45
Coronel
AQI 55
Hualpén
AQI 90
Lota
AQI 53
Talcahuano
AQI 51