Zhangjiakou

Hebei, China Mainland

2026-05-21 07:35
AQI (US)
Unhealthy for Sensitive Groups
O3
μg/m³
164
PM2.5
μg/m³
20
PM10
μg/m³
41
NO2
μg/m³
10
CO
μg/m³
200
SO2
μg/m³
3
Weather
26℃
37%
18 kph
5 of 11
Historical Data

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