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

Matsumoto

Nagano Prefecture, Japan

2026-05-09 09:00
AQI (India)
Moderately polluted
Pollutants
O3
μg/m³
115.7
CO
μg/m³
250
PM2.5
μg/m³
6
NO2
μg/m³
6.8
SO2
μg/m³
0
Weather
  • ℃
  • ℉
8℃
69%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • CO
  • PM2.5
  • NO2
  • SO2
Places included
Nagisa
AQI 16
Shimadachi
AQI 117
出川
AQI 130
Data Sources
http://soramame.taiki.go.jp/

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