Niigata Prefecture

Japan

2026-05-04 08:00
AQI (China)
Excellent
O3
μg/m³
122.8
PM2.5
μg/m³
9.1
CO
μg/m³
250
NO2
μg/m³
2.9
SO2
μg/m³
0.4
Weather
12℃
79%
45 kph
0 of 11
Historical Data

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