Zhangjiakou

Hebei, China Mainland

2026-05-12 04:35
AQI (US)
Unhealthy for Sensitive Groups
O3
μg/m³
167
PM2.5
μg/m³
22
PM10
μg/m³
55
NO2
μg/m³
10
CO
μg/m³
400
SO2
μg/m³
5
Weather
28℃
17%
5 kph
9 of 11
Historical Data

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