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 • 22:45, Aug 09

Live most polluted city ranking

Real-time Yamanashi most polluted city ranking

#	Cities	AQI⁺ US
1	Kofu	87
2	Fuefuki	53
3	Koshu	50
4	Nanbu	50
5	Otsuki	50
6	Arata	44
7	Chuo	39
8	Yoshida	39
9	Fujimi	28
10	Fujiyoshida	28

Live cleanest city ranking

Real-time Yamanashi cleanest city ranking

#	Cities	AQI⁺ US
1	Nirasaki	22
2	Fujimi	28
3	Fujiyoshida	28
4	Chuo	39
5	Yoshida	39
6	Arata	44
7	Koshu	50
8	Nanbu	50
9	Otsuki	50
10	Fuefuki	53

Wildfires in Yamanashi

Real-time information

Active fires

0

Heatwave Map Spotlight: Europe

Wildfire Map Spotlight: Woodside Fire, California

Close-up of an intense, blazing wildfire.

Wildfire Map Spotlight: Big Grass Fire, Oregon and Idaho

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.

United Arab Emirates

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved