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Air quality in Gunma

Air quality index (AQI⁺) and PM2.5 air pollution in Gunma • 13:32, Oct 29

Gunma Prefecture Environmental Forest Department Environment Conservation DivisionAtmospheric Environmental Regional Observation System (AEROS)Fukushima Prefecture Air Quality Information
Gunma Prefecture Environmental Forest Department Environment Conservation DivisionAtmospheric Environmental Regional Observation System (AEROS)Fukushima Prefecture Air Quality Information

Live most polluted city ranking

Real-time Gunma most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Maebashi

56

2
The national flag of Japan

Tatebayashi

53

3
The national flag of Japan

Numata

50

4
The national flag of Japan

Ota

50

5
The national flag of Japan

Tsumagoi

44

6
The national flag of Japan

Haramachi

39

7
The national flag of Japan

Shibukawa

39

8
The national flag of Japan

Tomioka

39

9
The national flag of Japan

Kamiokimachi

33

Live cleanest city ranking

Real-time Gunma cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Kamiokimachi

33

2
The national flag of Japan

Haramachi

39

3
The national flag of Japan

Shibukawa

39

4
The national flag of Japan

Tomioka

39

5
The national flag of Japan

Tsumagoi

44

6
The national flag of Japan

Numata

50

7
The national flag of Japan

Ota

50

8
The national flag of Japan

Tatebayashi

53

9
The national flag of Japan

Maebashi

56

Wildfires in Gunma

Real-time information

Active fires

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Small group of people cycling in morning smog.
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India Air Quality Alert

Polluted skies of Almaty.
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October 28, 2026: Almaty among top 10 most polluted cities in the world

Busan Fireworks Festival
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Seasonal fireworks influence international air quality

Which is the most polluted city in Gunma?