当前
明天
后天

长沙空气质量

60

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

37

PM10

70

O3

88

NO2

34

SO2

7

长沙空气质量

124

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。

建议戴口罩

减少外出

减少开窗

开启净化器

主要污染物

 

PM2.5

97轻度

PM10

132

O3

53

NO2

73

SO2

10

长沙空气质量

120

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。

建议戴口罩

减少外出

减少开窗

开启净化器

主要污染物

 

PM2.5

89轻度

PM10

131

O3

50

NO2

76

SO2

10

72小时预报
7日预报
[{"x":"2019082103","y":72},{"x":"2019082104","y":78},{"x":"2019082105","y":83},{"x":"2019082106","y":86},{"x":"2019082107","y":88},{"x":"2019082108","y":90},{"x":"2019082109","y":91},{"x":"2019082110","y":91},{"x":"2019082111","y":90},{"x":"2019082112","y":90},{"x":"2019082113","y":90},{"x":"2019082114","y":91},{"x":"2019082115","y":93},{"x":"2019082116","y":97},{"x":"2019082117","y":101},{"x":"2019082118","y":105},{"x":"2019082119","y":107},{"x":"2019082120","y":111},{"x":"2019082121","y":115},{"x":"2019082122","y":121},{"x":"2019082123","y":127},{"x":"2019082200","y":133},{"x":"2019082201","y":137},{"x":"2019082202","y":140},{"x":"2019082203","y":142},{"x":"2019082204","y":142},{"x":"2019082205","y":141},{"x":"2019082206","y":139},{"x":"2019082207","y":137},{"x":"2019082208","y":135},{"x":"2019082209","y":133},{"x":"2019082210","y":130},{"x":"2019082211","y":127},{"x":"2019082212","y":123},{"x":"2019082213","y":119},{"x":"2019082214","y":114},{"x":"2019082215","y":114},{"x":"2019082216","y":115},{"x":"2019082217","y":117},{"x":"2019082218","y":118},{"x":"2019082219","y":119},{"x":"2019082220","y":120},{"x":"2019082221","y":120},{"x":"2019082222","y":121},{"x":"2019082223","y":122},{"x":"2019082300","y":123},{"x":"2019082301","y":125},{"x":"2019082302","y":126},{"x":"2019082303","y":128},{"x":"2019082304","y":128},{"x":"2019082305","y":128},{"x":"2019082306","y":128},{"x":"2019082307","y":127},{"x":"2019082308","y":126},{"x":"2019082309","y":125},{"x":"2019082310","y":122},{"x":"2019082311","y":119},{"x":"2019082312","y":116},{"x":"2019082313","y":114},{"x":"2019082314","y":112},{"x":"2019082315","y":111},{"x":"2019082316","y":110},{"x":"2019082317","y":110},{"x":"2019082318","y":110},{"x":"2019082319","y":110},{"x":"2019082320","y":109},{"x":"2019082321","y":108},{"x":"2019082322","y":109},{"x":"2019082323","y":110},{"x":"2019082400","y":112},{"x":"2019082401","y":114}]
轻度中度重度严重
[{"x":"2019082401","y":114,"time":"20190821","value":62,"level":1},{"x":"2019082401","y":114,"time":"20190822","value":124,"level":2},{"x":"2019082401","y":114,"time":"20190823","value":120,"level":2},{"x":"2019082401","y":114,"time":"20190824","value":112,"level":2},{"x":"2019082401","y":114,"time":"20190825","value":110,"level":2},{"x":"2019082401","y":114,"time":"20190826","value":113,"level":2},{"x":"2019082401","y":114,"time":"20190827","value":109,"level":2}]
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