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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 07:46, Aug 09

Live most polluted city ranking

Real-time Nagano most polluted city ranking

#	Cities	AQI⁺ US
1	Hakuba	53
2	Iida	19
3	Matsumoto	19
4	Suwa	19
5	Saku	17
6	Ina	14
7	Ueda	14
8	Okaya	11
9	Chikuma	6
10	Habaue	3

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#	Cities	AQI⁺ US
1	Kiso	1
2	Nagano	2
3	Habaue	3
4	Chikuma	6
5	Okaya	11
6	Ina	14
7	Ueda	14
8	Saku	17
9	Iida	19
10	Matsumoto	19

Wildfires in Nagano

Real-time information

Active fires

0

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Which is the most polluted city in Nagano?

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