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Air quality in Biobio

Air quality index (AQI⁺) and PM2.5 air pollution in Biobio • 18:37, Apr 23

Live most polluted city ranking

Real-time Biobio most polluted city ranking

#	Cities	AQI⁺ US
1	Lota	53
2	Laja	50
3	San Carlos	50
4	Talcahuano	50
5	Concepcion	44
6	Coronel	44
7	Nacimiento	44
8	Hualpen	39
9	Chillan	33
10	Los Ángeles	25

Live cleanest city ranking

Real-time Biobio cleanest city ranking

#	Cities	AQI⁺ US
1	Curanilahue	17
2	Los Ángeles	25
3	Chillan	33
4	Hualpen	39
5	Concepcion	44
6	Coronel	44
7	Nacimiento	44
8	Laja	50
9	San Carlos	50
10	Talcahuano	50

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Which is the most polluted city in Biobio?

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