WorldArrow icon
Arrow iconIbaraki

Air quality in Ibaraki

Air quality index (AQI⁺) and PM2.5 air pollution in Ibaraki • 06:45, May 11

Live most polluted city ranking

Real-time Ibaraki most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Tsuchiura

56

2
The national flag of Japan

Hitachi

50

3
The national flag of Japan

Kitaibaraki

44

4
The national flag of Japan

Shimotakatsu

44

5
The national flag of Japan

Edosaki

39

6
The national flag of Japan

Kashima-shi

39

7
The national flag of Japan

Mito

39

8
The national flag of Japan

Hitachinaka

33

9
The national flag of Japan

Hitachiomiya

33

10
The national flag of Japan

Shimotsumaotsu

33

Live cleanest city ranking

Real-time Ibaraki cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Toride

6

2
The national flag of Japan

Koga

11

3
The national flag of Japan

Inashiki

17

4
The national flag of Japan

Joso

17

5
The national flag of Japan

Kitamachi

17

6
The national flag of Japan

Shitte

22

7
The national flag of Japan

Tsukuba

24

8
The national flag of Japan

Kamisu

25

9
The national flag of Japan

Koya

26

10
The national flag of Japan

Hokota

28

Forest wildfire sending thick smoke into the sky
external link icon

Wildfire Map Spotlight: Max Road Miramar Fire, Florida

Students participating in an EarthMuseum Learn classroom activity.
external link icon

Revealing the Invisible: EarthMuseum Learn connects classrooms through air quality data

Polluted skies over Hanoi.
external link icon

May 10, 2026: Hanoi among top 10 most polluted cities in the world

Which is the most polluted city in Ibaraki?