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Air quality in Biobio

Air quality index (AQI⁺) and PM2.5 air pollution in Biobio • 18:25, Jul 23

Live most polluted city ranking

Real-time Biobio most polluted city ranking

#	Cities	AQI⁺ US
1	Curanilahue	66
2	Nacimiento	66
3	Concepcion	56
4	Lota	56
5	Coronel	55
6	Hualqui	55
7	Talcahuano	53
8	Hualpen	50
9	Laja	40
10	Los Ángeles	39

Live cleanest city ranking

Real-time Biobio cleanest city ranking

#	Cities	AQI⁺ US
1	San Carlos	11
2	Tome	28
3	Chillan	33
4	Los Ángeles	39
5	Laja	40
6	Hualpen	50
7	Talcahuano	53
8	Coronel	55
9	Hualqui	55
10	Concepcion	56

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Which is the most polluted city in Biobio?

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