Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 12:55, Aug 02

Live most polluted city ranking

Real-time Nagano most polluted city ranking

#	Cities	AQI⁺ US
1	Hakuba	56
2	Matsumoto	50
3	Saku	31
4	Suwa	31
5	Chikuma	28
6	Iida	28
7	Ueda	25
8	Okaya	22
9	Habaue	3
10	Nagano	3

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#	Cities	AQI⁺ US
1	Ina	2
2	Kiso	2
3	Habaue	3
4	Nagano	3
5	Okaya	22
6	Ueda	25
7	Chikuma	28
8	Iida	28
9	Saku	31
10	Suwa	31

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Which is the most polluted city in Nagano?

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