1. miaoski
  2. pm25
  3. 111185813
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-09-10T18:28:00
humidity 43.166666666667
temperature 29.75
pm25 27.4275
geox 120.218
geoy 23.006