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  2. Japan
  3. Saitama Prefecture
  4. Koshigaya

Koshigaya

Saitama Prefecture, Japan

2026-05-01 07:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7.7
NO2
μg/m³
50.3
O3
μg/m³
9.6
CO
μg/m³
375
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
20℃
89%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • O3
  • CO
  • SO2
Places included
Higashikoshigaya
AQI 39
Onma Shinden
AQI 45
千間台西
AQI 45
Data Sources
http://soramame.taiki.go.jp/

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