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

Matsumoto

Nagano Prefecture, Japan

2026-05-04 02:00
AQI (US)
Moderate
Pollutants
O3
μg/m³
122.1
PM2.5
μg/m³
4.7
CO
μg/m³
250
NO2
μg/m³
4.1
SO2
μg/m³
0
Weather
  • ℃
  • ℉
22℃
46%
20 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Nagisa
AQI 28
Shimadachi
AQI 57
出川
AQI 63
Data Sources
http://soramame.taiki.go.jp/

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