当前
明天
后天

开封空气质量

79

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

58

PM10

89

O3

92

NO2

21

SO2

6

CO

1

开封空气质量

95

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

125中度

PM10

118

O3

48

NO2

41

SO2

15

CO

1

开封空气质量

115

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

186重度

PM10

155轻度

O3

43

NO2

45

SO2

16

CO

1

72小时预报
7日预报
[{"x":"2019082522","y":99},{"x":"2019082523","y":112},{"x":"2019082600","y":125},{"x":"2019082601","y":138},{"x":"2019082602","y":149},{"x":"2019082603","y":162},{"x":"2019082604","y":172},{"x":"2019082605","y":181},{"x":"2019082606","y":187},{"x":"2019082607","y":192},{"x":"2019082608","y":194},{"x":"2019082609","y":187},{"x":"2019082610","y":182},{"x":"2019082611","y":177},{"x":"2019082612","y":172},{"x":"2019082613","y":166},{"x":"2019082614","y":159},{"x":"2019082615","y":155},{"x":"2019082616","y":151},{"x":"2019082617","y":149},{"x":"2019082618","y":150},{"x":"2019082619","y":154},{"x":"2019082620","y":159},{"x":"2019082621","y":163},{"x":"2019082622","y":167},{"x":"2019082623","y":167},{"x":"2019082700","y":180},{"x":"2019082701","y":192},{"x":"2019082702","y":198},{"x":"2019082703","y":204},{"x":"2019082704","y":210},{"x":"2019082705","y":220},{"x":"2019082706","y":230},{"x":"2019082707","y":238},{"x":"2019082708","y":244},{"x":"2019082709","y":250},{"x":"2019082710","y":256},{"x":"2019082711","y":256},{"x":"2019082712","y":256},{"x":"2019082713","y":256},{"x":"2019082714","y":256},{"x":"2019082715","y":256},{"x":"2019082716","y":255},{"x":"2019082717","y":253},{"x":"2019082718","y":251},{"x":"2019082719","y":249},{"x":"2019082720","y":246},{"x":"2019082721","y":242},{"x":"2019082722","y":236},{"x":"2019082723","y":228},{"x":"2019082800","y":222},{"x":"2019082801","y":217},{"x":"2019082802","y":213},{"x":"2019082803","y":211},{"x":"2019082804","y":209},{"x":"2019082805","y":210},{"x":"2019082806","y":211},{"x":"2019082807","y":220},{"x":"2019082808","y":226},{"x":"2019082809","y":222},{"x":"2019082810","y":221},{"x":"2019082811","y":220},{"x":"2019082812","y":216},{"x":"2019082813","y":209},{"x":"2019082814","y":200},{"x":"2019082815","y":185},{"x":"2019082816","y":166},{"x":"2019082817","y":151},{"x":"2019082818","y":143},{"x":"2019082819","y":138},{"x":"2019082820","y":136}]
轻度中度重度严重
[{"x":"2019082820","y":136,"time":"20190825","value":72,"level":1},{"x":"2019082820","y":136,"time":"20190826","value":95,"level":1},{"x":"2019082820","y":136,"time":"20190827","value":115,"level":2},{"x":"2019082820","y":136,"time":"20190828","value":131,"level":2},{"x":"2019082820","y":136,"time":"20190829","value":113,"level":2},{"x":"2019082820","y":136,"time":"20190830","value":97,"level":1},{"x":"2019082820","y":136,"time":"20190831","value":91,"level":1}]
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