当前
明天
后天

张家口空气质量

110

轻度污染

0
50
100
150
200
300
500
空气一般,敏感人员外出时,需做好防护措施。

减少外出

减少开窗

开启净化器

主要污染物

击败了全国19%的城市,目前排名2379。详情>>

PM2.5

83轻度

PM10

111

O3

24

NO2

39

SO2

18

CO

1

张家口空气质量

74

0
50
100
150
200
300
500
空气良好,可以正常参加户外活动。

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

57

PM10

97

O3

76

NO2

22

SO2

10

张家口空气质量

72

0
50
100
150
200
300
500
空气良好,可以正常参加户外活动。

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

46

PM10

91

O3

85

NO2

19

SO2

9

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021031207","y":56,"time":"20210309","value":115,"level":2},{"x":"2021031207","y":56,"time":"20210310","value":74,"level":1},{"x":"2021031207","y":56,"time":"20210311","value":72,"level":1},{"x":"2021031207","y":56,"time":"20210312","value":59,"level":1},{"x":"2021031207","y":56,"time":"20210313","value":71,"level":1},{"x":"2021031207","y":56,"time":"20210314","value":90,"level":1},{"x":"2021031207","y":56,"time":"20210315","value":57,"level":1}]
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