Air quality in Nagano

Air quality index (AQI) and PM2.5 air pollution in Nagano

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Nagano
Most polluted city ranking

#city US AQI
1 Kiso

61

2 Nagisa

55

3 Saku

53

4 Habaue

50

5 Ueda

48

6 Chikuma

45

7 Okaya

37

8 Shinonoifusetakada

37

9 Kamiiida

33

10 Matsushiromachi Oshimada

33

(local time)

SEE WORLD AQI RANKING

Air Quality Data contributor(s)

Station(s) operated by

Contributors

3

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LIVE AQI CITY RANKING

Real-time Nagano
Cleanest city ranking

#city US AQI
1 Suwa

17

2 Ina

23

3 Yoshida

29

4 Amori

31

5 Kamiiida

33

6 Matsushiromachi Oshimada

33

7 Okaya

37

8 Shinonoifusetakada

37

9 Chikuma

45

10 Ueda

48

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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How to best protect from air pollution?

Reduce your air pollution exposure in Nagano

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