1. Asia
  2. Japan
  3. Saitama Prefecture
  4. Koshigaya

Koshigaya

Saitama Prefecture, Japan

2026-05-01 08:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6.7
NO2
μg/m³
53.4
O3
μg/m³
9.6
CO
μg/m³
250
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
20℃
86%
26 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • O3
  • CO
  • SO2
Places included
Higashikoshigaya
AQI 34
Onma Shinden
AQI 39
千間台西
AQI 39
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

Koshigaya
AQI 38
Soka
AQI 27
Yashio
AQI 34
Kasukabe
AQI 39
Misato
AQI 28
Noda
AQI 41
Nagareyama
AQI 39
Kawaguchi
AQI 33
Adachi
AQI 38
Toda
AQI 30
Saitama
AQI 28