当前
明天
后天

北京空气质量

87

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

59

PM10

123

O3

58

NO2

60

SO2

4

北京空气质量

150

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

15

PM10

36

O3

23

NO2

28

SO2

3

北京空气质量

100

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

12

PM10

30

O3

30

NO2

22

SO2

3

72小时预报
7日预报
[{"x":"2019102218","y":31},{"x":"2019102219","y":29},{"x":"2019102220","y":25},{"x":"2019102221","y":26},{"x":"2019102222","y":25},{"x":"2019102223","y":28},{"x":"2019102300","y":27},{"x":"2019102301","y":27},{"x":"2019102302","y":29},{"x":"2019102303","y":30},{"x":"2019102304","y":31},{"x":"2019102305","y":30},{"x":"2019102306","y":29},{"x":"2019102307","y":29},{"x":"2019102308","y":34},{"x":"2019102309","y":37},{"x":"2019102310","y":41},{"x":"2019102311","y":41},{"x":"2019102312","y":42},{"x":"2019102313","y":40},{"x":"2019102314","y":40},{"x":"2019102315","y":42},{"x":"2019102316","y":43},{"x":"2019102317","y":39},{"x":"2019102318","y":33},{"x":"2019102319","y":33},{"x":"2019102320","y":39},{"x":"2019102321","y":42},{"x":"2019102322","y":41},{"x":"2019102323","y":46},{"x":"2019102400","y":46},{"x":"2019102401","y":47},{"x":"2019102402","y":49},{"x":"2019102403","y":46},{"x":"2019102404","y":50},{"x":"2019102405","y":47},{"x":"2019102406","y":45},{"x":"2019102407","y":38},{"x":"2019102408","y":37},{"x":"2019102409","y":33},{"x":"2019102410","y":35},{"x":"2019102411","y":22},{"x":"2019102412","y":21},{"x":"2019102413","y":21},{"x":"2019102414","y":19},{"x":"2019102415","y":20},{"x":"2019102416","y":17},{"x":"2019102417","y":19},{"x":"2019102418","y":18},{"x":"2019102419","y":20},{"x":"2019102420","y":22},{"x":"2019102421","y":20},{"x":"2019102422","y":19},{"x":"2019102423","y":19},{"x":"2019102500","y":19},{"x":"2019102501","y":17},{"x":"2019102502","y":17},{"x":"2019102503","y":17},{"x":"2019102504","y":16},{"x":"2019102505","y":17},{"x":"2019102506","y":18},{"x":"2019102507","y":19},{"x":"2019102508","y":19},{"x":"2019102509","y":16},{"x":"2019102510","y":15},{"x":"2019102511","y":14},{"x":"2019102512","y":16},{"x":"2019102513","y":17},{"x":"2019102514","y":18},{"x":"2019102515","y":27},{"x":"2019102516","y":35}]
轻度中度重度严重
[{"x":"2019102516","y":35,"time":"20191022","value":100,"level":1},{"x":"2019102516","y":35,"time":"20191023","value":150,"level":2},{"x":"2019102516","y":35,"time":"20191024","value":100,"level":1},{"x":"2019102516","y":35,"time":"20191025","value":32,"level":0},{"x":"2019102516","y":35,"time":"20191026","value":43,"level":0},{"x":"2019102516","y":35,"time":"20191027","value":90,"level":1},{"x":"2019102516","y":35,"time":"20191028","value":38,"level":0}]
全国空气质量地图

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最差空气质量排行榜

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