Kaifeng

Henan, China Mainland

2021-08-04 05:43
AQI (China)
Excellent
O3
μg/m³
156
PM10
μg/m³
44
PM2.5
μg/m³
19
CO
μg/m³
483
NO2
μg/m³
4
SO2
μg/m³
3
Weather
33℃
57%
6 kph
9 of 11
Historical Data

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