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Air quality in Biobio

Air quality index (AQI⁺) and PM2.5 air pollution in Biobio • 03:20, May 07

Live most polluted city ranking

Real-time Biobio most polluted city ranking

#	Cities	AQI⁺ US
1	Nacimiento	226
2	Curanilahue	152
3	Talcahuano	99
4	Hualpen	97
5	Los Ángeles	93
6	Hualqui	86
7	Lota	83
8	Coronel	81
9	Concepcion	63
10	Chillan	55

Live cleanest city ranking

Real-time Biobio cleanest city ranking

#	Cities	AQI⁺ US
1	San Carlos	44
2	Chillan	55
3	Concepcion	63
4	Coronel	81
5	Lota	83
6	Hualqui	86
7	Los Ángeles	93
8	Hualpen	97
9	Talcahuano	99
10	Curanilahue	152

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