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Nagano

Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 09:08, Nov 06

Live most polluted city ranking

Real-time Nagano most polluted city ranking

#	Cities	AQI⁺ US
1	Iida	44
2	Chikuma	33
3	Matsumoto	33
4	Kiso	28
5	Nagano	28
6	Ueda	28
7	Saku	22
8	Suwa	22
9	Toyonomachi Toyono	22
10	Habaue	17

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#	Cities	AQI⁺ US
1	Hakuba	6
2	Habaue	17
3	Ina	17
4	Okaya	17
5	Saku	22
6	Suwa	22
7	Toyonomachi Toyono	22
8	Kiso	28
9	Nagano	28
10	Ueda	28

Wildfires in Nagano

Real-time information

Active fires

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Aerial shot of multiple buildings.

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