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

Saku

Nagano Prefecture, Japan

2026-03-07 13:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
92.1
PM2.5
μg/m³
5
NO2
μg/m³
4.1
SO2
μg/m³
0
Weather
  • ℃
  • ℉
0℃
75%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
Atobe
AQI 39
Iwamurada
AQI 9
原
AQI 9
Data Sources
http://soramame.taiki.go.jp/

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Suwa
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Okaya
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Suzaka
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