小山市役所 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

小山市役所

Chuocho, Tochigi Prefecture

2026-04-26 10:00

AQI (US)

Good

PM2.5

μg/m³

9

O3

μg/m³

94.3

NO2

μg/m³

6.2

SO2

μg/m³

2.9

Weather

19℃

55%

11 kph

0 of 11

Historical Data

Data Sources

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

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