1. miaoski
  2. pm25
  3. 111186981
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-09-10T19:10:00
humidity 43.583333333333
temperature 30
pm25 35.6225
geox 120.218
geoy 23.006