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

Saiwaicho

Nagaoka, Niigata Prefecture

2026-10-12 10:00

AQI (Netherlands)

Moderate

O3

μg/m³

81.4

PM2.5

μg/m³

12

NO2

μg/m³

0

Weather

18℃

90%

1 kph

0 of 11

Historical Data

Places included

長岡工業高校

Data Sources

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

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