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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 01:55, Sep 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

28

2
The national flag of Japan

Toyonomachi Toyono

28

3
The national flag of Japan

Kiso

22

4
The national flag of Japan

Iida

17

5
The national flag of Japan

Matsumoto

17

6
The national flag of Japan

Suwa

17

7
The national flag of Japan

Chikuma

14

8
The national flag of Japan

Ina

14

9
The national flag of Japan

Okaya

11

10
The national flag of Japan

Saku

6

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Habaue

1

2
The national flag of Japan

Nagano

3

3
The national flag of Japan

Saku

6

4
The national flag of Japan

Ueda

6

5
The national flag of Japan

Okaya

11

6
The national flag of Japan

Chikuma

14

7
The national flag of Japan

Ina

14

8
The national flag of Japan

Iida

17

9
The national flag of Japan

Matsumoto

17

10
The national flag of Japan

Suwa

17

Wildfires in Nagano

Real-time information

Active fires

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Wildfire Map Spotlight: Floriston Fire, California

Dense forest burning.
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Wildfire Map Spotlight: Austin Fire, Oregon

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Wildfire Map Spotlight: Timber and Plaskett Fires, California

Which is the most polluted city in Nagano?