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Air quality in Tokyo

Air quality index (AQI⁺) and PM2.5 air pollution in Tokyo • 23:29, Aug 13

Tokyo MetropolisAtmospheric Environmental Regional Observation System (AEROS)
Tokyo MetropolisAtmospheric Environmental Regional Observation System (AEROS)

Live most polluted city ranking

Real-time Tokyo most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Kunitachi

39

2
The national flag of Japan

Hino

33

3
The national flag of Japan

Machida

33

4
The national flag of Japan

Mitaka

33

5
The national flag of Japan

Fussa

22

6
The national flag of Japan

Nishitokyo

22

7
The national flag of Japan

Ome

22

8
The national flag of Japan

Tachikawa

22

9
The national flag of Japan

Tama

22

10
The national flag of Japan

Musashino

19

Live cleanest city ranking

Real-time Tokyo cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Higashioume

1

2
The national flag of Japan

Kanda Tsukasamachi

1

3
The national flag of Japan

Kasumigaseki

1

4
The national flag of Japan

Kiyose

6

5
The national flag of Japan

Chofu

11

6
The national flag of Japan

Fuchu

11

7
The national flag of Japan

Kitamachi

11

8
The national flag of Japan

Mizuho

11

9
The national flag of Japan

Hachioji

17

10
The national flag of Japan

Higashikurume

17

Wildfires in Tokyo

Real-time information

Active fires

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What is ACH and why it matters for air purifiers

Wildfire on a mountain.
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Wildfire Map Spotlight: Wrights Spring Fire, Oregon

Huge wildfire
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Wildfire Map Spotlight: Snyder, Babylon, Ferris, and Gold Mountain Fires in Colorado and Utah

Which is the most polluted city in Tokyo?