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

Koshigaya

Saitama Prefecture, Japan

2025-12-05 16:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
3.7
O3
μg/m³
36.4
NO2
μg/m³
16.4
CO
μg/m³
250
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
6℃
100%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Higashikoshigaya
AQI 34
Onma Shinden
AQI 17
千間台西
AQI 15
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 21
Soka
AQI 20
Yashio
AQI 17
Kasukabe
AQI 19
Misato
AQI 17
Noda
AQI 23
Nagareyama
AQI 20
Kawaguchi
AQI 32
Adachi
AQI 25
Toda
AQI 31
Saitama
AQI 24