WorldArrow icon
Arrow iconHiroshima

Air quality in Hiroshima

Air quality index (AQI⁺) and PM2.5 air pollution in Hiroshima • 03:23, Sep 02

Hiroshima PrefectureAtmospheric Environmental Regional Observation System (AEROS)Lassalle Michael W.
2 stations sponsored by The Foundation for Clean Air
Hiroshima PrefectureAtmospheric Environmental Regional Observation System (AEROS)Lassalle Michael W.
2 stations sponsored by The Foundation for Clean Air

Live most polluted city ranking

Real-time Hiroshima most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Higashihiroshima

53

2
The national flag of Japan

Takehara

53

3
The national flag of Japan

Fukuyama

50

4
The national flag of Japan

Mihara

39

5
The national flag of Japan

Otake

39

6
The national flag of Japan

Kure

33

7
The national flag of Japan

Miyoshi

33

8
The national flag of Japan

Kitahiroshima

28

9
The national flag of Japan

Hiroshima

22

10
The national flag of Japan

Kamiyacho

1

Live cleanest city ranking

Real-time Hiroshima cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Kamiyacho

1

2
The national flag of Japan

Hiroshima

22

3
The national flag of Japan

Kitahiroshima

28

4
The national flag of Japan

Kure

33

5
The national flag of Japan

Miyoshi

33

6
The national flag of Japan

Mihara

39

7
The national flag of Japan

Otake

39

8
The national flag of Japan

Fukuyama

50

9
The national flag of Japan

Higashihiroshima

53

10
The national flag of Japan

Takehara

53

Wildfires in Hiroshima

Real-time information

Active fires

--

IQAir Healthpro Plus XE in a living room
external link icon

Do air purifiers remove odors or just reduce them?

Dense forest burning.
external link icon

Wildfire Map Spotlight: Austin Fire, Oregon

Evening view of Portland.
external link icon

September 1, 2026: Portland among top 10 most polluted cities in the world

Which is the most polluted city in Hiroshima?