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Asia
Japan
Niigata Prefecture
Itoigawa
AQI (US)
AQC (Australia)
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AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Itoigawa
Niigata Prefecture, Japan
2026-05-01 10:00
AQI (US)
Moderate
Pollutants
O3
μg/m³
124.3
PM2.5
μg/m³
5
NO2
μg/m³
4.1
SO2
μg/m³
0
Weather
℃
℃
℉
12℃
85%
23 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
NO2
SO2
Places included
Tomi
AQI 28
Yokomachi
AQI 63
Data Sources
http://soramame.taiki.go.jp/
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