1. Asia
  2. Japan
  3. Nagano Prefecture
  4. Suwa

Suwa

Nagano Prefecture, Japan

2026-03-09 04:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8
O3
μg/m³
92.1
NO2
μg/m³
6.2
SO2
μg/m³
0
Weather
  • ℃
  • ℉
7℃
28%
13 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • SO2
Places included
Kamigawa
AQI 45
Takashima
AQI 45
Data Sources
http://soramame.taiki.go.jp/

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