Choose another country or region to see content specific to your location and shop online.

Air quality in Yamanashi

Air quality index (AQI⁺) and PM2.5 air pollution in Yamanashi • 13:10, May 08

Live most polluted city ranking

Real-time Yamanashi most polluted city ranking

#	Cities	AQI⁺ US
1	Arata	56
2	Fuefuki	53
3	Fujiyoshida	44
4	Nanbu	44
5	Otsuki	31
6	Chuo	28
7	Nirasaki	22
8	Yoshida	22
9	Kofu	17
10	Koshu	17

Live cleanest city ranking

Real-time Yamanashi cleanest city ranking

#	Cities	AQI⁺ US
1	Fujimi	11
2	Kofu	17
3	Koshu	17
4	Nirasaki	22
5	Yoshida	22
6	Chuo	28
7	Otsuki	31
8	Fujiyoshida	44
9	Nanbu	44
10	Fuefuki	53

Heatwave Map Spotlight: Southwest U.S.

Wildfire engulfs a dense forest

Wildfire Map Spotlight: Pineland Road Fire, Georgia

Volcano erupting

Volcanic Eruption Map Spotlight: Mayon Volcano, Philippines

Which is the most polluted city in Yamanashi?

globe background

Connect With IQAir

Get exclusive articles, product updates, tips, and occasional offers delivered to your inbox. You can unsubscribe at any time.

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved