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Air quality in Nagano

Air quality index (AQI⁺) and PM2.5 air pollution in Nagano • 15:37, Sep 15

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

Suwa

11

2
The national flag of Japan

Iida

8

3
The national flag of Japan

Ina

6

4
The national flag of Japan

Matsumoto

6

5
The national flag of Japan

Saku

6

6
The national flag of Japan

Okaya

4

7
The national flag of Japan

Chikuma

3

8
The national flag of Japan

Nagano

3

9
The national flag of Japan

Ueda

3

10
The national flag of Japan

Habaue

2

Live cleanest city ranking

Real-time Nagano cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Hakuba

0

2
The national flag of Japan

Toyonomachi Toyono

0

3
The national flag of Japan

Kiso

1

4
The national flag of Japan

Habaue

2

5
The national flag of Japan

Chikuma

3

6
The national flag of Japan

Nagano

3

7
The national flag of Japan

Ueda

3

8
The national flag of Japan

Okaya

4

9
The national flag of Japan

Ina

6

10
The national flag of Japan

Matsumoto

6

Wildfires in Nagano

Real-time information

Active fires

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Air purifier in living room with AC on
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Can you use an air purifier with air conditioning?

Intense forest fire.
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Wildfire Map Spotlight: Widemouth 2 Fire, Utah

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Wildfire Map Spotlight: Eastern Oregon Wildfires

Which is the most polluted city in Nagano?