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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 02:06, Aug 26

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

58

2
The national flag of Japan

Toyonomachi Toyono

55

3
The national flag of Japan

Saku

42

4
The national flag of Japan

Chikuma

39

5
The national flag of Japan

Matsumoto

39

6
The national flag of Japan

Iida

33

7
The national flag of Japan

Okaya

33

8
The national flag of Japan

Ina

31

9
The national flag of Japan

Ueda

31

10
The national flag of Japan

Suwa

28

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

Habaue

2

3
The national flag of Japan

Nagano

2

4
The national flag of Japan

Suwa

28

5
The national flag of Japan

Ina

31

6
The national flag of Japan

Ueda

31

7
The national flag of Japan

Iida

33

8
The national flag of Japan

Okaya

33

9
The national flag of Japan

Chikuma

39

10
The national flag of Japan

Matsumoto

39

Wildfires in Nagano

Real-time information

Active fires

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