当前
明天
后天

延安空气质量

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

击败了全国53%的城市,目前排名1373。详情>>

PM2.5

32

PM10

98

O3

60

NO2

42

SO2

8

延安空气质量

51

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

32

PM10

64

O3

25

NO2

39

SO2

10

CO

1

延安空气质量

66

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

47

PM10

79

O3

27

NO2

46

SO2

12

CO

1

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021012316","y":72,"time":"20210120","value":77,"level":1},{"x":"2021012316","y":72,"time":"20210121","value":51,"level":1},{"x":"2021012316","y":72,"time":"20210122","value":66,"level":1},{"x":"2021012316","y":72,"time":"20210123","value":63,"level":1},{"x":"2021012316","y":72,"time":"20210124","value":60,"level":1},{"x":"2021012316","y":72,"time":"20210125","value":44,"level":0},{"x":"2021012316","y":72,"time":"20210126","value":51,"level":1}]
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