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

さいたま市大宮

Omiya Ward, Saitama Prefecture

2026-03-10 00:00

AQI (US)

Good

PM2.5

μg/m³

4

NO2

μg/m³

32.9

O3

μg/m³

25.7

SO2

μg/m³

0

Weather

4℃

86%

20 kph

1 of 11

Historical Data

Data Sources

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

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