当前
明天
后天

张家口空气质量

58

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

击败了全国42%的城市,目前排名1564。详情>>

PM2.5

18

PM10

66

O3

59

NO2

13

SO2

5

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

28

PM10

135

O3

87

NO2

19

SO2

7

张家口空气质量

154

中度污染

0
50
100
150
200
300
500
空气不好,大家外出时,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

 

PM2.5

83轻度

PM10

182轻度

O3

107

NO2

34

SO2

16

CO

1

72小时预报
7日预报
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轻度中度重度严重
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