Niigata Prefecture

Japan

2026-08-22 10:00
AQI (US)
Good
PM2.5
μg/m³
8.5
O3
μg/m³
62.9
CO
μg/m³
312.5
NO2
μg/m³
3.3
SO2
μg/m³
1
Weather
27℃
83%
9 kph
0 of 11
Historical Data

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