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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 11:36, Sep 22

Atmospheric Environmental Regional Observation System (AEROS)Nagano Prefectural GovernmentKanagawa Prefectural Government
Atmospheric Environmental Regional Observation System (AEROS)Nagano Prefectural GovernmentKanagawa Prefectural Government

Live most polluted city ranking

Real-time Nagano most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Toyonomachi Toyono

50

2
The national flag of Japan

Hakuba

28

3
The national flag of Japan

Matsumoto

28

4
The national flag of Japan

Okaya

22

5
The national flag of Japan

Saku

19

6
The national flag of Japan

Suwa

19

7
The national flag of Japan

Ueda

19

8
The national flag of Japan

Iida

17

9
The national flag of Japan

Ina

17

10
The national flag of Japan

Chikuma

14

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Kiso

1

2
The national flag of Japan

Nagano

3

3
The national flag of Japan

Habaue

4

4
The national flag of Japan

Chikuma

14

5
The national flag of Japan

Iida

17

6
The national flag of Japan

Ina

17

7
The national flag of Japan

Saku

19

8
The national flag of Japan

Suwa

19

9
The national flag of Japan

Ueda

19

10
The national flag of Japan

Okaya

22

Wildfires in Nagano

Real-time information

Active fires

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Indoor Air Quality Alert: Typhoon Dujuan Flooding in Japan

Forest fire.
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Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

Forest fire.
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Wildfire Map Spotlight: Sand Creek and Bobcat Lakes Fires, Montana

Which is the most polluted city in Nagano?