Kiso District Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Kiso District

Nagano Prefecture

2026-01-21 15:00

CAQI (Europe)

Low

O3

μg/m³

64.3

PM2.5

μg/m³

5

NO2

μg/m³

4.1

SO2

μg/m³

0

Weather

-6℃

77%

5 kph

0 of 11

Historical Data

Places included

Data Sources

http://soramame.taiki.go.jp/

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