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

Air quality in Gunma

Air quality index (AQI⁺) and PM2.5 air pollution in Gunma • 07:56, Jun 28

Live most polluted city ranking

Real-time Gunma most polluted city ranking

#	Cities	AQI⁺ US
1	Tatebayashi	50
2	Ota	44
3	Haramachi	39
4	Shibukawa	39
5	Kamiokimachi	28
6	Tsumagoi	28
7	Numata	22
8	Tomioka	22

Live cleanest city ranking

Real-time Gunma cleanest city ranking

#	Cities	AQI⁺ US
1	Numata	22
2	Tomioka	22
3	Kamiokimachi	28
4	Tsumagoi	28
5	Haramachi	39
6	Shibukawa	39
7	Ota	44
8	Tatebayashi	50

Fire burning dry long grass.

Wildfire Map Spotlight: Cottonwood Fire, Utah

Wildfire Map Spotlight: Iron Fire and Hastings Fire, Utah

Heatwave Map Spotlight: South Asia

Which is the most polluted city in Gunma?

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