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Air quality in Saitama

Air quality index (AQI⁺) and PM2.5 air pollution in Saitama • 07:21, Sep 06

Saitama PrefectureAtmospheric Environmental Regional Observation System (AEROS)Ibaraki Prefecture Air Pollution Continuous Monitoring SystemTokyo Metropolis
Saitama PrefectureAtmospheric Environmental Regional Observation System (AEROS)Ibaraki Prefecture Air Pollution Continuous Monitoring SystemTokyo Metropolis

Live most polluted city ranking

Real-time Saitama most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Koshigaya

50

2
The national flag of Japan

Kawaguchi

44

3
The national flag of Japan

Misato

44

4
The national flag of Japan

Oze

44

5
The national flag of Japan

Yashio

44

6
The national flag of Japan

Fujimi

39

7
The national flag of Japan

Ichiriyamacho

39

8
The national flag of Japan

Kasukabe

39

9
The national flag of Japan

Soka

39

10
The national flag of Japan

Miyashiro

33

Live cleanest city ranking

Real-time Saitama cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Honjo

1

2
The national flag of Japan

Higashichichibu

2

3
The national flag of Japan

Minano

2

4
The national flag of Japan

Chichibu

5

5
The national flag of Japan

Ekinan

6

6
The national flag of Japan

Fukaya

6

7
The national flag of Japan

Miyakawacho

6

8
The national flag of Japan

Hanno

11

9
The national flag of Japan

Hidaka

11

10
The national flag of Japan

Yorii

11

Wildfires in Saitama

Real-time information

Active fires

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September 5, 2026: Kolkata among top 10 most polluted cities in the world

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Wildfire Map Spotlight: Washington Wildfires

Dense forest burning.
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Wildfire Map Spotlight: Austin Fire, Oregon

Which is the most polluted city in Saitama?