1. Asia
  2. Japan
  3. Nagano Prefecture
  4. Nagano

Nagano

Nagano Prefecture, Japan

2025-12-20 21:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
4.8
NO2
μg/m³
16.4
O3
μg/m³
17.1
CO
μg/m³
500
SO2
μg/m³
1
Weather
  • ℃
  • ℉
4℃
100%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • O3
  • CO
  • SO2
Places included
Amori
AQI 12
Mashimamachi Mashima
AQI 34
Nakagosho
AQI 12
Oshimadamachi
AQI 34
Shinonoifusetakada
AQI 23
Toyonomachi Toyono
AQI 54
Tsuruga
AQI 12
Yoshida
AQI 28
大岡丙
AQI 28
Data Sources
http://soramame.taiki.go.jp/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Nagano
AQI 27
Suzaka
AQI 54
Chikuma
AQI 28
Nakano
AQI 54
Ueda
AQI 34
Hakuba
AQI 23
Tsumagoi
AQI 12
Omachi
AQI 28
Komoro
AQI 23
Myoko
AQI 32
Matsumoto
AQI 43