皇居外苑 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

皇居外苑

Chiyoda, Tokyo

2024-04-19 10:00

AQI (China)

Excellent

PM2.5

μg/m³

29

O3

μg/m³

64.3

NO2

μg/m³

18.5

CO

μg/m³

250

SO2

μg/m³

2.9

Weather

19℃

41%

11 kph

0 of 11

Historical Data

Data Sources

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

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