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

Joetsu

Niigata Prefecture, Japan

2026-04-23 20:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
10
NO2
μg/m³
24.6
O3
μg/m³
21.4
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
11℃
68%
16 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • O3
  • SO2
Places included
Kuroi
AQI 52
Mitsuhashi
AQI 52
Mitsuhashi Shinden
AQI 52
Data Sources
http://soramame.taiki.go.jp/

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