延安
7
空气质量 良西风 2级
湿度:75%紫外线:0级气压875百帕

体感:

3℃
舒适

能见度:良好

8.2km

云量:

10%
多云

日出日落

现在01:31

日出:06:45日落:18:54

当前
明天
后天

延安空气质量

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

击败了全国41%的城市,目前排名1752。详情>>

PM2.5

45

PM10

73

O3

28

NO2

51

SO2

10

CO

1

延安空气质量

500

严重污染

0
50
100
150
200
300
500
空气有毒害,大家应留在室内,并关好门窗。

请勿外出

请勿开窗

开启净化器

主要污染物

 

PM2.5

26

PM10

93

O3

49

NO2

24

SO2

5

延安空气质量

278

重度污染

0
50
100
150
200
300
500
空气很差,大家应减少外出,并关好门窗。

不宜外出

不宜开窗

开启净化器

主要污染物

 

PM2.5

37

PM10

77

O3

53

NO2

27

SO2

5

72小时预报
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