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Air quality in Biobio

Air quality index (AQI⁺) and PM2.5 air pollution in Biobio • 13:54, Jul 15

Live most polluted city ranking

Real-time Biobio most polluted city ranking

#	Cities	AQI⁺ US
1	Laja	127
2	Lota	88
3	Curanilahue	75
4	Hualpen	56
5	Concepcion	49
6	Nacimiento	47
7	San Carlos	33
8	Los Ángeles	31
9	Talcahuano	28
10	Coronel	22

Live cleanest city ranking

Real-time Biobio cleanest city ranking

#	Cities	AQI⁺ US
1	Chillan	6
2	Coronel	22
3	Tome	22
4	Talcahuano	28
5	Los Ángeles	31
6	San Carlos	33
7	Nacimiento	47
8	Concepcion	49
9	Hualpen	56
10	Curanilahue	75

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