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Asia
Japan
Saitama Prefecture
Kumagaya
AQI (US)
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AQI (China)
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AQI (India)
Kumagaya
Saitama Prefecture, Japan
2026-03-09 01:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.3
O3
μg/m³
62.1
NO2
μg/m³
25.3
CO
μg/m³
375
SO2
μg/m³
0
Weather
℃
℃
℉
10℃
24%
6 kph
4 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
NO2
CO
SO2
Places included
Koizuka
AQI 45
Menumahigashi
AQI 54
Miyacho
AQI 34
Data Sources
http://soramame.taiki.go.jp/
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