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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 00:03, Nov 02

Atmospheric Environmental Regional Observation System (AEROS)Nagano Prefectural Government
Atmospheric Environmental Regional Observation System (AEROS)Nagano Prefectural Government

Live most polluted city ranking

Real-time Nagano most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Ina

60

2
The national flag of Japan

Okaya

58

3
The national flag of Japan

Suwa

58

4
The national flag of Japan

Ueda

58

5
The national flag of Japan

Habaue

56

6
The national flag of Japan

Matsumoto

55

7
The national flag of Japan

Toyonomachi Toyono

55

8
The national flag of Japan

Chikuma

53

9
The national flag of Japan

Nagano

53

10
The national flag of Japan

Saku

53

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Hakuba

11

2
The national flag of Japan

Kiso

22

3
The national flag of Japan

Iida

50

4
The national flag of Japan

Chikuma

53

5
The national flag of Japan

Nagano

53

6
The national flag of Japan

Saku

53

7
The national flag of Japan

Matsumoto

55

8
The national flag of Japan

Toyonomachi Toyono

55

9
The national flag of Japan

Habaue

56

10
The national flag of Japan

Okaya

58

Wildfires in Nagano

Real-time information

Active fires

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Multiple buildings aerial shot
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Pakistan Air Quality Alert

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

Small group of people cycling in morning smog.
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India Air Quality Alert

Which is the most polluted city in Nagano?