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

Yamanashi

Air quality in Yamanashi

Air quality index (AQI⁺) and PM2.5 air pollution in Yamanashi • 20:00, Nov 01

Live most polluted city ranking

Real-time Yamanashi most polluted city ranking

#	Cities	AQI⁺ US
1	Yoshida	56
2	Fujiyoshida	39
3	Kofu	39
4	Otsuki	39
5	Fuefuki	33
6	Nanbu	33
7	Nirasaki	33
8	Arata	28
9	Chuo	28
10	Koshu	22

Live cleanest city ranking

Real-time Yamanashi cleanest city ranking

#	Cities	AQI⁺ US
1	Koshu	22
2	Arata	28
3	Chuo	28
4	Fuefuki	33
5	Nanbu	33
6	Nirasaki	33
7	Fujiyoshida	39
8	Kofu	39
9	Otsuki	39
10	Yoshida	56

Wildfires in Yamanashi

Real-time information

Active fires

--

Multiple buildings aerial shot

Pakistan Air Quality Alert

Aerial view of multiple houses covered in haze.

China Air Quality Alert

Small group of people cycling in morning smog.

India Air Quality Alert

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