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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 20:23, Nov 11

Nagano Prefectural GovernmentAtmospheric Environmental Regional Observation System (AEROS)Kanagawa Prefectural Government
Nagano Prefectural GovernmentAtmospheric Environmental Regional Observation System (AEROS)Kanagawa Prefectural Government

Live most polluted city ranking

Real-time Nagano most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Iida

56

2
The national flag of Japan

Habaue

55

3
The national flag of Japan

Chikuma

50

4
The national flag of Japan

Matsumoto

50

5
The national flag of Japan

Ueda

39

6
The national flag of Japan

Hakuba

33

7
The national flag of Japan

Okaya

33

8
The national flag of Japan

Toyonomachi Toyono

33

9
The national flag of Japan

Nagano

28

10
The national flag of Japan

Saku

28

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Kiso

11

2
The national flag of Japan

Ina

17

3
The national flag of Japan

Nagano

28

4
The national flag of Japan

Saku

28

5
The national flag of Japan

Suwa

28

6
The national flag of Japan

Hakuba

33

7
The national flag of Japan

Okaya

33

8
The national flag of Japan

Toyonomachi Toyono

33

9
The national flag of Japan

Ueda

39

10
The national flag of Japan

Chikuma

50

Wildfires in Nagano

Real-time information

Active fires

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Forest fire
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Wildfire Map Spotlight: Three Queens and King Fires, Washington

Aerial view of a traditional temple complex surrounded by dense greenery. Several buildings with red and orange tiled roofs are partially obscured by thick haze, reducing visibility across the landscape.
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China Air Quality Alert

Cities and industrial smoke clouds the sky
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COP31: Why air quality is key to climate health

Which is the most polluted city in Nagano?