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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 07:54, Sep 17

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

Iida

19

2
The national flag of Japan

Suwa

19

3
The national flag of Japan

Toyonomachi Toyono

17

4
The national flag of Japan

Ina

14

5
The national flag of Japan

Okaya

14

6
The national flag of Japan

Hakuba

11

7
The national flag of Japan

Matsumoto

11

8
The national flag of Japan

Ueda

11

9
The national flag of Japan

Saku

8

10
The national flag of Japan

Chikuma

4

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

Nagano

3

3
The national flag of Japan

Chikuma

4

4
The national flag of Japan

Habaue

4

5
The national flag of Japan

Saku

8

6
The national flag of Japan

Hakuba

11

7
The national flag of Japan

Matsumoto

11

8
The national flag of Japan

Ueda

11

9
The national flag of Japan

Ina

14

10
The national flag of Japan

Okaya

14

Wildfires in Nagano

Real-time information

Active fires

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