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Asia
Japan
Saitama Prefecture
Tokorozawa
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Tokorozawa
Saitama Prefecture, Japan
2026-05-02 05:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
121.1
PM2.5
μg/m³
13.2
NO2
μg/m³
6.2
CO
μg/m³
250
SO2
μg/m³
1.4
Weather
℃
℃
℉
28℃
19%
20 kph
6 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
O3
PM2.5
NO2
CO
SO2
Places included
Higashitokorozawa
AQI 39
Kotesashiminami
AQI 19
Nakatomi
AQI 19
Namiki
AQI 37
Wagahara
AQI 22
上新井
AQI 19
Data Sources
http://soramame.taiki.go.jp/
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