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Air quality in Biobio

Air quality index (AQI⁺) and PM2.5 air pollution in Biobio • 17:07, Sep 01

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

Curanilahue

69

2
The national flag of Chile

Nacimiento

50

3
The national flag of Chile

Hualpen

33

4
The national flag of Chile

Lota

29

5
The national flag of Chile

Coronel

28

6
The national flag of Chile

Talcahuano

19

7
The national flag of Chile

Concepcion

17

8
The national flag of Chile

Laja

17

9
The national flag of Chile

Tome

17

10
The national flag of Chile

Hualqui

16

Live cleanest city ranking

Real-time Biobio cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Chile

Chillan

4

2
The national flag of Chile

San Carlos

11

3
The national flag of Chile

Hualqui

16

4
The national flag of Chile

Concepcion

17

5
The national flag of Chile

Laja

17

6
The national flag of Chile

Tome

17

7
The national flag of Chile

Talcahuano

19

8
The national flag of Chile

Coronel

28

9
The national flag of Chile

Lota

29

10
The national flag of Chile

Hualpen

33

Wildfires in Biobio

Real-time information

Active fires

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IQAir Healthpro Plus XE in a living room
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Do air purifiers remove odors or just reduce them?

Dense forest burning.
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Wildfire Map Spotlight: Austin Fire, Oregon

Evening view of Portland.
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September 1, 2026: Portland among top 10 most polluted cities in the world

Which is the most polluted city in Biobio?