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Air quality in Okayama

Air quality index (AQI⁺) and PM2.5 air pollution in Okayama • 19:34, Aug 28

Atmospheric Environmental Regional Observation System (AEROS)Okayama Environmental Health Center
Atmospheric Environmental Regional Observation System (AEROS)Okayama Environmental Health Center

Live most polluted city ranking

Real-time Okayama most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Okayama

50

2
The national flag of Japan

Soja

50

3
The national flag of Japan

Tamano

50

4
The national flag of Japan

Maegata

44

5
The national flag of Japan

Takahashi

36

6
The national flag of Japan

Kurashiki

33

7
The national flag of Japan

Bizen

28

8
The national flag of Japan

Tsuyama

28

9
The national flag of Japan

Niimi

22

10
The national flag of Japan

Kasaoka

17

Live cleanest city ranking

Real-time Okayama cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Kasaoka

17

2
The national flag of Japan

Niimi

22

3
The national flag of Japan

Bizen

28

4
The national flag of Japan

Tsuyama

28

5
The national flag of Japan

Kurashiki

33

6
The national flag of Japan

Takahashi

36

7
The national flag of Japan

Maegata

44

8
The national flag of Japan

Okayama

50

9
The national flag of Japan

Soja

50

10
The national flag of Japan

Tamano

50

Wildfires in Okayama

Real-time information

Active fires

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Transboundary Air Quality Alert: Southeast Asia

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

Wildfire at night.
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Wildfire Map Spotlight: Bug and Stallion Fires, Nevada

Which is the most polluted city in Okayama?