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

Tochigi

Air quality in Tochigi

Air quality index (AQI⁺) and PM2.5 air pollution in Tochigi • 17:27, Nov 13

Live most polluted city ranking

Real-time Tochigi most polluted city ranking

#	Cities	AQI⁺ US
1	Honjo	58
2	Ashikaga	55
3	Nasukarasuyama	55
4	Oyama	55
5	Sano	53
6	Aramachi	44
7	Chuocho	39
8	Nasushiobara	39
9	Utsunomiya	36
10	Kanuma	28

Live cleanest city ranking

Real-time Tochigi cleanest city ranking

#	Cities	AQI⁺ US
1	Tochigi	17
2	Nikko	22
3	Yaita	22
4	Kanuma	28
5	Utsunomiya	36
6	Chuocho	39
7	Nasushiobara	39
8	Aramachi	44
9	Sano	53
10	Ashikaga	55

Wildfires in Tochigi

Real-time information

Active fires

--

A foggy, hazy view of India Gate in New Delhi. Several cyclists in bright yellow high-visibility jackets ride along the wide road leading toward the monument, with the arch barely visible through the thick smog.

India Air Quality Alert

Can air purifiers help prevent blood sugar spikes?

Aerial view of a traditional temple complex surrounded by dense greenery. Several buildings with red and orange tiled roofs are partially obscured by thick haze, reducing visibility across the landscape.

China 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