Air quality in Niigata

Air quality index (AQI⁺) and PM2.5 air pollution in Niigata • 22:25, Apr 23

Live most polluted city ranking

Real-time Niigata most polluted city ranking

#	Cities	AQI⁺ US
1	Minamiuonuma	56
2	Joetsu	53
3	Shibata	53
4	Niigata	50
5	Nagaoka	44
6	Sado	44
7	Sakaihigashi	44
8	Kashiwazaki	33
9	Itoigawa	6

Live cleanest city ranking

Real-time Niigata cleanest city ranking

#	Cities	AQI⁺ US
1	Itoigawa	6
2	Kashiwazaki	33
3	Nagaoka	44
4	Sado	44
5	Sakaihigashi	44
6	Niigata	50
7	Joetsu	53
8	Shibata	53
9	Minamiuonuma	56

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