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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 01:41, Aug 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

Hakuba

50

2
The national flag of Japan

Matsumoto

44

3
The national flag of Japan

Toyonomachi Toyono

39

4
The national flag of Japan

Chikuma

36

5
The national flag of Japan

Saku

36

6
The national flag of Japan

Iida

25

7
The national flag of Japan

Ina

22

8
The national flag of Japan

Okaya

19

9
The national flag of Japan

Suwa

19

10
The national flag of Japan

Ueda

19

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

3

3
The national flag of Japan

Nagano

3

4
The national flag of Japan

Okaya

19

5
The national flag of Japan

Suwa

19

6
The national flag of Japan

Ueda

19

7
The national flag of Japan

Ina

22

8
The national flag of Japan

Iida

25

9
The national flag of Japan

Chikuma

36

10
The national flag of Japan

Saku

36

Wildfires in Nagano

Real-time information

Active fires

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Which is the most polluted city in Nagano?