当前
明天
后天

长沙空气质量

134

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

长沙空气质量

35

0
50
100
150
200
300
500
空气很棒,快出门呼吸新鲜空气吧。

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

43

PM10

47

O3

18

NO2

27

SO2

4

长沙空气质量

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

28

PM10

35

O3

24

NO2

23

SO2

4

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2023021013","y":64,"time":"20230207","value":123,"level":2},{"x":"2023021013","y":64,"time":"20230208","value":35,"level":0},{"x":"2023021013","y":64,"time":"20230209","value":74,"level":1},{"x":"2023021013","y":64,"time":"20230210","value":47,"level":0},{"x":"2023021013","y":64,"time":"20230211","value":38,"level":0},{"x":"2023021013","y":64,"time":"20230212","value":56,"level":1},{"x":"2023021013","y":64,"time":"20230213","value":79,"level":1}]
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