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

Saku

Nagano Prefecture, Japan

2026-04-25 04:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
102.9
PM2.5
μg/m³
8
NO2
μg/m³
6.2
SO2
μg/m³
0
Weather
  • ℃
  • ℉
17℃
47%
13 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
Atobe
AQI 43
Iwamurada
AQI 14
原
AQI 14
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

Saku
AQI 43
Komoro
AQI 45
Ueda
AQI 47
Tsumagoi
AQI 15
Tomioka
AQI 47
Annaka
AQI 25
Suwa
AQI 50
Okaya
AQI 17
Chikuma
AQI 12
Matsumoto
AQI 45
Suzaka
AQI 10