Toggle navigation
Places
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Asia
Japan
Tokyo
Nishitama District
Mizuho
Nagaoka
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Nagaoka
Mizuho, Nishitama District
2026-03-05 10:00
CAQI (Europe)
Very Low
Pollutants
NO2
μg/m³
24.6
PM2.5
μg/m³
7
CO
μg/m³
375
Weather
℃
℃
℉
7℃
54%
5 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
NO2
PM2.5
CO
Places included
東京環状長岡
AQI 13
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
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Mizuho
AQI 13
Fussa
AQI 26
Ome
AQI 33
Iruma
AQI 17
Hanno
AQI 34
Higashi-yamato
AQI 30
Tachikawa
AQI 32
Sayama
AQI 34
Hachioji
AQI 30
Tokorozawa
AQI 34
Higashimurayama
AQI 9
Air Matters © 2026