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Huailai
Zhangjiakou, Hebei
2025-12-06 03:44
CAQI (Europe)
Medium
Pollutants
PM10
μg/m³
70.5
PM2.5
μg/m³
25
O3
μg/m³
40
SO2
μg/m³
9.5
NO2
μg/m³
9
CO
μg/m³
300
Weather
℃
℃
℉
5℃
31%
20 kph
2 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
PM10
PM2.5
O3
SO2
NO2
CO
Places included
怀来万悦文化馆
AQI 65
怀来北辰佳苑
AQI 62
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