環境保全研究所 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

環境保全研究所

Amori, Nagano Prefecture

2025-12-05 22:00

AQI (US)

Good

PM2.5

μg/m³

9

NO2

μg/m³

16.4

O3

μg/m³

8.6

SO2

μg/m³

0

Weather

0℃

100%

4 kph

1 of 11

Historical Data

Data Sources

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

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