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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 08:43, Nov 02

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

Habaue

60

2
The national flag of Japan

Matsumoto

60

3
The national flag of Japan

Ueda

57

4
The national flag of Japan

Nagano

53

5
The national flag of Japan

Saku

53

6
The national flag of Japan

Suwa

52

7
The national flag of Japan

Chikuma

50

8
The national flag of Japan

Iida

47

9
The national flag of Japan

Toyonomachi Toyono

44

10
The national flag of Japan

Okaya

42

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Hakuba

6

2
The national flag of Japan

Kiso

22

3
The national flag of Japan

Ina

28

4
The national flag of Japan

Okaya

42

5
The national flag of Japan

Toyonomachi Toyono

44

6
The national flag of Japan

Iida

47

7
The national flag of Japan

Chikuma

50

8
The national flag of Japan

Suwa

52

9
The national flag of Japan

Nagano

53

10
The national flag of Japan

Saku

53

Wildfires in Nagano

Real-time information

Active fires

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Cars submerged on a flooded road.
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Indoor Air Quality Alert: Four Corners Flooding, USA

Aerial shot of multiple buildings.
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Pakistan Air Quality Alert

Aerial view of multiple houses covered in haze.
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China Air Quality Alert

Which is the most polluted city in Nagano?