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  2. Japan
  3. Niigata Prefecture
  4. Nagaoka
  5. Saiwaicho

Saiwaicho

Nagaoka, Niigata Prefecture

2026-09-22 14:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
38.6
PM2.5
μg/m³
9
SO2
μg/m³
2.9
NO2
μg/m³
0
Weather
  • ℃
  • ℉
17℃
92%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • SO2
  • NO2
Places included
長岡工業高校
AQI 17
Data Sources
http://soramame.taiki.go.jp/

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