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Air quality in Tochigi

Air quality index (AQI⁺) and PM2.5 air pollution in Tochigi • 13:41, Sep 24

Atmospheric Environmental Regional Observation System (AEROS)Tochigi Prefectural Government
Atmospheric Environmental Regional Observation System (AEROS)Tochigi Prefectural Government

Live most polluted city ranking

Real-time Tochigi most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Utsunomiya

52

2
The national flag of Japan

Aramachi

50

3
The national flag of Japan

Tochigi

50

4
The national flag of Japan

Yaita

50

5
The national flag of Japan

Chuocho

44

6
The national flag of Japan

Sano

39

7
The national flag of Japan

Honjo

33

8
The national flag of Japan

Kanuma

33

9
The national flag of Japan

Nasukarasuyama

33

10
The national flag of Japan

Nasushiobara

33

Live cleanest city ranking

Real-time Tochigi cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Ashikaga

28

2
The national flag of Japan

Nikko

28

3
The national flag of Japan

Oyama

28

4
The national flag of Japan

Honjo

33

5
The national flag of Japan

Kanuma

33

6
The national flag of Japan

Nasukarasuyama

33

7
The national flag of Japan

Nasushiobara

33

8
The national flag of Japan

Sano

39

9
The national flag of Japan

Chuocho

44

10
The national flag of Japan

Aramachi

50

Wildfires in Tochigi

Real-time information

Active fires

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September 24, 2026: Lahore among top 10 most polluted cities in the world

Forest fire.
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Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

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

Which is the most polluted city in Tochigi?