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Air quality in Biobio

Air quality index (AQI⁺) and PM2.5 air pollution in Biobio • 23:09, May 26

Live most polluted city ranking

Real-time Biobio most polluted city ranking

#	Cities	AQI⁺ US
1	Nacimiento	205
2	Coronel	202
3	Chillan	178
4	Curanilahue	177
5	San Carlos	156
6	Hualpen	152
7	Laja	144
8	Los Ángeles	124
9	Concepcion	97
10	Tome	88

Live cleanest city ranking

Real-time Biobio cleanest city ranking

#	Cities	AQI⁺ US
1	Talcahuano	86
2	Tome	88
3	Concepcion	97
4	Los Ángeles	124
5	Laja	144
6	Hualpen	152
7	San Carlos	156
8	Curanilahue	177
9	Chillan	178
10	Coronel	202

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Which is the most polluted city in Biobio?

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