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Air quality in Biobio

Air quality index (AQI⁺) and PM2.5 air pollution in Biobio • 00:36, Jul 18

Live most polluted city ranking

Real-time Biobio most polluted city ranking

#	Cities	AQI⁺ US
1	Curanilahue	167
2	Hualpen	162
3	Laja	144
4	Talcahuano	127
5	Nacimiento	105
6	Los Ángeles	95
7	Lota	86
8	Coronel	75
9	Concepcion	69
10	Chillan	56

Live cleanest city ranking

Real-time Biobio cleanest city ranking

#	Cities	AQI⁺ US
1	San Carlos	28
2	Hualqui	39
3	Chillan	56
4	Concepcion	69
5	Coronel	75
6	Lota	86
7	Los Ángeles	95
8	Nacimiento	105
9	Talcahuano	127
10	Laja	144

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Which is the most polluted city in Biobio?

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