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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 14:28, Oct 27

Atmospheric Environmental Regional Observation System (AEROS)Kanagawa Prefectural GovernmentNagano Prefectural Government
Atmospheric Environmental Regional Observation System (AEROS)Kanagawa Prefectural GovernmentNagano Prefectural Government

Live most polluted city ranking

Real-time Nagano most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Iida

28

2
The national flag of Japan

Habaue

22

3
The national flag of Japan

Matsumoto

22

4
The national flag of Japan

Toyonomachi Toyono

22

5
The national flag of Japan

Kiso

17

6
The national flag of Japan

Nagano

17

7
The national flag of Japan

Suwa

17

8
The national flag of Japan

Ueda

17

9
The national flag of Japan

Ina

11

10
The national flag of Japan

Saku

11

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Chikuma

6

2
The national flag of Japan

Hakuba

6

3
The national flag of Japan

Okaya

6

4
The national flag of Japan

Ina

11

5
The national flag of Japan

Saku

11

6
The national flag of Japan

Kiso

17

7
The national flag of Japan

Nagano

17

8
The national flag of Japan

Suwa

17

9
The national flag of Japan

Ueda

17

10
The national flag of Japan

Habaue

22

Wildfires in Nagano

Real-time information

Active fires

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