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  2. Japan
  3. Niigata Prefecture
  4. Nagaoka

Nagaoka

Niigata Prefecture, Japan

2026-05-06 09:00
AQI (India)
Moderately polluted
Pollutants
O3
μg/m³
117.9
CO
μg/m³
250
PM2.5
μg/m³
7
NO2
μg/m³
3.1
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
16℃
79%
1 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • CO
  • PM2.5
  • NO2
  • SO2
Places included
Jooka
AQI 13
Kesajiro
AQI 12
Kitazonomachi
AQI 12
Saiwaicho
AQI 127
Data Sources
http://soramame.taiki.go.jp/

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