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

さいたま市城南

Iwatsuki Ward, Saitama Prefecture

2026-04-21 01:00

AQI (US)

Moderate

PM2.5

μg/m³

14

O3

μg/m³

75

NO2

μg/m³

14.4

SO2

μg/m³

2.9

Weather

21℃

45%

14 kph

7 of 11

Historical Data

Data Sources

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

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