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

Bío Bío Region

Chile

2026-03-12 17:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
19.3
PM2.5
μg/m³
8
O3
μg/m³
20.5
CO
μg/m³
426.2
SO2
μg/m³
7
NO2
μg/m³
4.4
Weather
  • ℃
  • ℉
31℃
21%
9 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • PM2.5
  • O3
  • CO
  • SO2
  • NO2
Places included
Arauco Province
AQI 8
Bío Bío Province
AQI 31
Concepción Province
AQI 18
Ñuble Province
AQI 23
Data Sources
http://sinca.mma.gob.cl/

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