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  2. Japan
  3. Saitama Prefecture
  4. Koshigaya

Koshigaya

Saitama Prefecture, Japan

2026-08-15 13:00
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
5.7
O3
μg/m³
22.5
NO2
μg/m³
6.2
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
24℃
86%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Higashikoshigaya
AQI 8
Onma Shinden
AQI 9
千間台西
AQI 9
Data Sources
http://soramame.taiki.go.jp/

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