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Air quality in O'Higgins

Air quality index (AQI⁺) and PM2.5 air pollution in O'Higgins • 03:57, May 31

Live most polluted city ranking

Real-time O'Higgins most polluted city ranking

#	Cities	AQI⁺ US
1	Rancagua	181
2	Placilla	162
3	Rengo	142
4	San Fernando	12

Live cleanest city ranking

Real-time O'Higgins cleanest city ranking

#	Cities	AQI⁺ US
1	San Fernando	12
2	Rengo	142
3	Placilla	162
4	Rancagua	181

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Which is the most polluted city in O'Higgins?

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