内幸町 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

内幸町

Chiyoda, Tokyo

2026-04-21 08:00

AQI (China)

Excellent

O3

μg/m³

108.5

PM2.5

μg/m³

12.4

NO2

μg/m³

32.7

PM10

μg/m³

4.8

CO

μg/m³

266.2

SO2

μg/m³

3.5

Weather

25℃

20%

25 kph

0 of 11

Historical Data

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