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  2. Japan
  3. Yamagata Prefecture
  4. Nagai
  5. Koyacho

Koyacho

Nagai, Yamagata Prefecture

2026-04-25 20:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
30
NO2
μg/m³
4.1
PM2.5
μg/m³
1
SO2
μg/m³
0
Weather
  • ℃
  • ℉
10℃
71%
3 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • NO2
  • PM2.5
  • SO2
Places included
長井高野
AQI 10
Data Sources
http://soramame.taiki.go.jp/

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