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 • 06:44, Aug 18

Live most polluted city ranking

Real-time Gunma most polluted city ranking

#	Cities	AQI⁺ US
1	Maebashi	60
2	Tomioka	58
3	Ota	56
4	Shibukawa	55
5	Numata	53
6	Tsumagoi	53
7	Kamiokimachi	50
8	Haramachi	44
9	Tatebayashi	44

Live cleanest city ranking

Real-time Gunma cleanest city ranking

#	Cities	AQI⁺ US
1	Haramachi	44
2	Tatebayashi	44
3	Kamiokimachi	50
4	Numata	53
5	Tsumagoi	53
6	Shibukawa	55
7	Ota	56
8	Tomioka	58
9	Maebashi	60

Wildfires in Gunma

Real-time information

Active fires

--

Wildfire Map Spotlight: Sand Creek and Bobcat Lakes Fires, Montana

Wildfire on a mountain.

Wildfire Map Spotlight: Wrights Spring Fire, Oregon

Wildfire at night.

Wildfire Map Spotlight: Bug and Stallion Fires, Nevada

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