1. Asia
  2. Japan
  3. Niigata Prefecture
  4. Joetsu

Joetsu

Niigata Prefecture, Japan

2026-01-21 09:00
AQI (US)
Good
Pollutants
O3
μg/m³
53.6
PM2.5
μg/m³
2.7
NO2
μg/m³
12.3
SO2
μg/m³
0
Weather
  • ℃
  • ℉
0℃
95%
26 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
Kuroi
AQI 24
Mitsuhashi
AQI 12
Mitsuhashi Shinden
AQI 23
Data Sources
http://soramame.taiki.go.jp/

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