1. Asia
  2. Japan
  3. Nagasaki Prefecture
  4. Unzen

Unzen

Nagasaki Prefecture, Japan

2026-01-21 07:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
83.6
PM2.5
μg/m³
5
NO2
μg/m³
4.1
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
3℃
60%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
Obamacho Kitahonmachi
AQI 84
Data Sources
http://soramame.taiki.go.jp/

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