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明天
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长沙空气质量

26

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

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主要污染物

击败了全国77%的城市,目前排名686。详情>>

PM2.5

18

PM10

18

O3

51

NO2

21

SO2

5

CO

1

长沙空气质量

64

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

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主要污染物

 

PM2.5

35

PM10

36

O3

53

NO2

19

SO2

5

长沙空气质量

65

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

40

PM10

32

O3

24

NO2

28

SO2

4

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021030420","y":50,"time":"20210301","value":19,"level":0},{"x":"2021030420","y":50,"time":"20210302","value":64,"level":1},{"x":"2021030420","y":50,"time":"20210303","value":65,"level":1},{"x":"2021030420","y":50,"time":"20210304","value":57,"level":1},{"x":"2021030420","y":50,"time":"20210305","value":34,"level":0},{"x":"2021030420","y":50,"time":"20210306","value":51,"level":1},{"x":"2021030420","y":50,"time":"20210307","value":63,"level":1}]
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