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

2026-01-22 07:00

AQI (US)

Good

O3

μg/m³

70.7

PM2.5

μg/m³

4

NO2

μg/m³

8.2

SO2

μg/m³

5.7

CO

μg/m³

250

Weather

3℃

28%

6 kph

0 of 11

Historical Data

Data Sources

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

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