Niigata Prefecture

Japan

2026-05-03 15:00
AQI (US)
Moderate
PM2.5
μg/m³
11.3
O3
μg/m³
109
CO
μg/m³
250
NO2
μg/m³
3.6
SO2
μg/m³
0.5
Weather
14℃
94%
7 kph
0 of 11
Historical Data

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