Chuo Ward Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Chuo Ward

Niigata, Niigata Prefecture

2026-01-21 21:00

AQI (US)

Good

O3

μg/m³

87.9

PM2.5

μg/m³

6

NO2

μg/m³

2.1

Weather

0℃

58%

44 kph

0 of 11

Historical Data

Places included

Data Sources

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

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