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Air quality in Biobio

Air quality index (AQI⁺) and PM2.5 air pollution in Biobio • 05:05, Sep 04

Ministerio del Medio Ambiente de ChilePLECAD UCSCmedio ambienteAnonymous contributor
Ministerio del Medio Ambiente de ChilePLECAD UCSCmedio ambienteAnonymous contributor

Live most polluted city ranking

Real-time Biobio most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Chile

Laja

137

2
The national flag of Chile

Coronel

110

3
The national flag of Chile

Hualqui

81

4
The national flag of Chile

Talcahuano

80

5
The national flag of Chile

Lota

69

6
The national flag of Chile

Hualpen

64

7
The national flag of Chile

San Carlos

50

8
The national flag of Chile

Concepcion

47

9
The national flag of Chile

Chillan

36

10
The national flag of Chile

Nacimiento

31

Live cleanest city ranking

Real-time Biobio cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Chile

Tome

17

2
The national flag of Chile

Curanilahue

22

3
The national flag of Chile

Los Ángeles

28

4
The national flag of Chile

Nacimiento

31

5
The national flag of Chile

Chillan

36

6
The national flag of Chile

Concepcion

47

7
The national flag of Chile

San Carlos

50

8
The national flag of Chile

Hualpen

64

9
The national flag of Chile

Lota

69

10
The national flag of Chile

Talcahuano

80

Wildfires in Biobio

Real-time information

Active fires

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Forest fire.
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Wildfire Map Spotlight: Sand Creek and Bobcat Lakes Fires, Montana

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September 3, 2026: Chengdu among top 10 most polluted cities in the world

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Wildfire Map Spotlight: Timber and Plaskett Fires, California

Which is the most polluted city in Biobio?