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  2. Japan
  3. Saitama Prefecture
  4. Koshigaya

Koshigaya

Saitama Prefecture, Japan

2026-09-13 14:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
61.1
PM2.5
μg/m³
11.3
NO2
μg/m³
12.3
CO
μg/m³
375
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
24℃
91%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Higashikoshigaya
AQI 25
Onma Shinden
AQI 20
千間台西
AQI 27
Data Sources
http://soramame.taiki.go.jp/

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