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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 09:08, Aug 23

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

Hakuba

60

2
The national flag of Japan

Toyonomachi Toyono

58

3
The national flag of Japan

Chikuma

31

4
The national flag of Japan

Ueda

22

5
The national flag of Japan

Matsumoto

17

6
The national flag of Japan

Saku

17

7
The national flag of Japan

Iida

14

8
The national flag of Japan

Ina

11

9
The national flag of Japan

Suwa

11

10
The national flag of Japan

Okaya

8

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Kiso

2

2
The national flag of Japan

Habaue

3

3
The national flag of Japan

Nagano

3

4
The national flag of Japan

Okaya

8

5
The national flag of Japan

Ina

11

6
The national flag of Japan

Suwa

11

7
The national flag of Japan

Iida

14

8
The national flag of Japan

Matsumoto

17

9
The national flag of Japan

Saku

17

10
The national flag of Japan

Ueda

22

Wildfires in Nagano

Real-time information

Active fires

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Wildfire in the distant mountains.
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Wildfire Map Spotlight: Colwash Fire, Washington

Forest fire
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Wildfire Map Spotlight: Aspen Acres Fire, Colorado

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

Which is the most polluted city in Nagano?