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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 16:21, Aug 20

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

53

2
The national flag of Japan

Toyonomachi Toyono

44

3
The national flag of Japan

Chikuma

28

4
The national flag of Japan

Iida

25

5
The national flag of Japan

Okaya

25

6
The national flag of Japan

Suwa

25

7
The national flag of Japan

Ueda

19

8
The national flag of Japan

Ina

17

9
The national flag of Japan

Matsumoto

17

10
The national flag of Japan

Saku

17

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

4

3
The national flag of Japan

Habaue

5

4
The national flag of Japan

Ina

17

5
The national flag of Japan

Matsumoto

17

6
The national flag of Japan

Saku

17

7
The national flag of Japan

Ueda

19

8
The national flag of Japan

Iida

25

9
The national flag of Japan

Okaya

25

10
The national flag of Japan

Suwa

25

Wildfires in Nagano

Real-time information

Active fires

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

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

Close-up of an intense, blazing wildfire.
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Wildfire Map Spotlight: Big Grass Fire, Oregon and Idaho

Which is the most polluted city in Nagano?