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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 12:37, Jul 18

Live most polluted city ranking

Real-time Nagano most polluted city ranking

#	Cities	AQI⁺ US
1	Hakuba	39
2	Suwa	28
3	Iida	19
4	Matsumoto	17
5	Okaya	17
6	Saku	8
7	Chikuma	6
8	Ueda	6
9	Nagano	2
10	Habaue	1

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#	Cities	AQI⁺ US
1	Habaue	1
2	Ina	1
3	Kiso	1
4	Nagano	2
5	Chikuma	6
6	Ueda	6
7	Saku	8
8	Matsumoto	17
9	Okaya	17
10	Iida	19

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Which is the most polluted city in Nagano?

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