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

Koshigaya

Saitama Prefecture, Japan

2026-08-18 13:00
AQI (India)
Good
Pollutants
NO2
μg/m³
14.4
O3
μg/m³
9.6
PM2.5
μg/m³
5.3
CO
μg/m³
125
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
27℃
78%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • NO2
  • O3
  • PM2.5
  • CO
  • SO2
Places included
Higashikoshigaya
AQI 18
Onma Shinden
AQI 9
千間台西
AQI 18
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 18
Soka
AQI 17
Yashio
AQI 15
Kasukabe
AQI 26
Misato
AQI 26
Noda
AQI 17
Nagareyama
AQI 21
Kawaguchi
AQI 22
Adachi
AQI 21
Toda
AQI 18
Saitama
AQI 23