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Air quality in Niigata

Air quality index (AQI⁺) and PM2.5 air pollution in Niigata • 08:49, Aug 06

Live most polluted city ranking

Real-time Niigata most polluted city ranking

#	Cities	AQI⁺ US
1	Itoigawa	62
2	Joetsu	60
3	Sakaihigashi	58
4	Shibata	56
5	Kashiwazaki	55
6	Niigata	55
7	Nagaoka	53
8	Sado	50
9	Minamiuonuma	33

Live cleanest city ranking

Real-time Niigata cleanest city ranking

#	Cities	AQI⁺ US
1	Minamiuonuma	33
2	Sado	50
3	Nagaoka	53
4	Kashiwazaki	55
5	Niigata	55
6	Shibata	56
7	Sakaihigashi	58
8	Joetsu	60
9	Itoigawa	62

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