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Air quality in Biobio

Air quality index (AQI⁺) and PM2.5 air pollution in Biobio • 22:01, Sep 17

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

Los Ángeles

96

2
The national flag of Chile

San Carlos

94

3
The national flag of Chile

Chillan

88

4
The national flag of Chile

Laja

79

5
The national flag of Chile

Tome

68

6
The national flag of Chile

Hualqui

66

7
The national flag of Chile

Coronel

63

8
The national flag of Chile

Lota

61

9
The national flag of Chile

Concepcion

55

10
The national flag of Chile

Nacimiento

32

Live cleanest city ranking

Real-time Biobio cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Chile

Curanilahue

17

2
The national flag of Chile

Hualpen

28

3
The national flag of Chile

Talcahuano

28

4
The national flag of Chile

Nacimiento

32

5
The national flag of Chile

Concepcion

55

6
The national flag of Chile

Lota

61

7
The national flag of Chile

Coronel

63

8
The national flag of Chile

Hualqui

66

9
The national flag of Chile

Tome

68

10
The national flag of Chile

Laja

79

Wildfires in Biobio

Real-time information

Active fires

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Forest fire.
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Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

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September 17, 2026: Beijing among top 10 most polluted cities in the world

Forest fire
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Wildfire Map Spotlight: Three Queens and King Fires, Washington

Which is the most polluted city in Biobio?