WorldArrow icon
Arrow iconKumamoto

Air quality in Kumamoto

Air quality index (AQI⁺) and PM2.5 air pollution in Kumamoto • 10:15, Aug 28

Atmospheric Environmental Regional Observation System (AEROS)Anonymous contributor
Atmospheric Environmental Regional Observation System (AEROS)Anonymous contributor

Live most polluted city ranking

Real-time Kumamoto most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Kikuchi

55

2
The national flag of Japan

Hikimizu

50

3
The national flag of Japan

Iwashita

44

4
The national flag of Japan

Kumamoto

44

5
The national flag of Japan

Miyazono

44

6
The national flag of Japan

Uto

39

7
The national flag of Japan

Kamiamakusa

33

8
The national flag of Japan

Tamana

33

9
The national flag of Japan

Minamata

28

10
The national flag of Japan

Aso

22

Live cleanest city ranking

Real-time Kumamoto cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Arao

3

2
The national flag of Japan

Amakusa

6

3
The national flag of Japan

Yatsushiro

14

4
The national flag of Japan

Hitoyoshi

17

5
The national flag of Japan

Aso

22

6
The national flag of Japan

Minamata

28

7
The national flag of Japan

Kamiamakusa

33

8
The national flag of Japan

Tamana

33

9
The national flag of Japan

Uto

39

10
The national flag of Japan

Iwashita

44

Wildfires in Kumamoto

Real-time information

Active fires

--

external link icon

Transboundary Air Quality Alert: Southeast Asia

external link icon

Revealing the Invisible: How AWE STEM turns air quality data into learning

external link icon

August 28, 2026: Delhi among top 10 most polluted cities in the world

Which is the most polluted city in Kumamoto?