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  2. Japan
  3. Saitama Prefecture
  4. Koshigaya

Koshigaya

Saitama Prefecture, Japan

2026-10-03 19:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7.7
O3
μg/m³
31.1
NO2
μg/m³
11.3
SO2
μg/m³
2.9
CO
μg/m³
125
Weather
  • ℃
  • ℉
18℃
79%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • SO2
  • CO
Places included
Higashikoshigaya
AQI 50
Onma Shinden
AQI 39
千間台西
AQI 39
Data Sources
http://soramame.taiki.go.jp/

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