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Air quality in Biobio

Air quality index (AQI⁺) and PM2.5 air pollution in Biobio • 06:20, Aug 03

Live most polluted city ranking

Real-time Biobio most polluted city ranking

#	Cities	AQI⁺ US
1	Laja	66
2	Nacimiento	59
3	Hualpen	56
4	Curanilahue	50
5	Talcahuano	44
6	Coronel	35
7	Lota	31
8	Concepcion	28
9	Hualqui	22
10	San Carlos	17

Live cleanest city ranking

Real-time Biobio cleanest city ranking

#	Cities	AQI⁺ US
1	Chillan	8
2	Los Ángeles	11
3	San Carlos	17
4	Hualqui	22
5	Concepcion	28
6	Lota	31
7	Coronel	35
8	Talcahuano	44
9	Curanilahue	50
10	Hualpen	56

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Which is the most polluted city in Biobio?

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