さいたま市役所 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

さいたま市役所

Urawa Ward, Saitama Prefecture

2026-04-21 01:00

AQI (US)

Insufficient Data

O3

μg/m³

85.7

NO2

μg/m³

10.3

SO2

μg/m³

5.7

CO

μg/m³

250

Weather

20℃

45%

14 kph

7 of 11

Historical Data

Data Sources

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

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