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

Air quality in Tochigi

Air quality index (AQI⁺) and PM2.5 air pollution in Tochigi • 06:13, May 06

Live most polluted city ranking

Real-time Tochigi most polluted city ranking

#	Cities	AQI⁺ US
1	Kanuma	56
2	Chuocho	55
3	Utsunomiya	54
4	Honjo	53
5	Nikko	53
6	Sano	53
7	Oyama	50
8	Nasushiobara	44
9	Yaita	44
10	Aramachi	39

Live cleanest city ranking

Real-time Tochigi cleanest city ranking

#	Cities	AQI⁺ US
1	Nasukarasuyama	33
2	Aramachi	39
3	Tochigi	39
4	Nasushiobara	44
5	Yaita	44
6	Oyama	50
7	Honjo	53
8	Nikko	53
9	Sano	53
10	Utsunomiya	54

Smoke rises from a wildfire burning through forest vegetation.

Wildfire Map Spotlight: Hummingbird Fire, New Mexico

Wildfire engulfs a dense forest

Wildfire Map Spotlight: Pineland Road Fire, Georgia

Pakistan Air Quality Alert

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