西安
5
空气质量 严重污染南风 2级
湿度:77%紫外线:0级气压984百帕

体感:

1℃
舒适

能见度:中等

4.8km

云量:多云

75%
多云

日出日落

现在04:41

日出:07:47日落:18:06

当前
明天
后天

西安空气质量

308

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。

必须戴口罩

请勿外出

请勿开窗

开启净化器

主要污染物

击败了全国6%的城市,目前排名2530。详情>>

PM2.5

258严重

PM10

258中度

O3

34

NO2

40

SO2

14

CO

1

西安空气质量

173

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。

需要戴口罩

减少外出

减少开窗

开启净化器

主要污染物

 

PM2.5

154重度

PM10

140

O3

33

NO2

38

SO2

11

CO

1

西安空气质量

70

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

无需戴口罩

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

61

PM10

77

O3

36

NO2

33

SO2

10

CO

1

72小时预报
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