糸魚川 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

糸魚川

Yokomachi, Niigata Prefecture

2026-01-20 06:00

AQI (US)

Good

PM2.5

μg/m³

6

O3

μg/m³

72.9

NO2

μg/m³

4.1

SO2

μg/m³

2.9

Weather

0℃

88%

26 kph

0 of 11

Historical Data

Data Sources

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

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