1. miaoski
  2. pm25
  3. 114016174
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-09-18T23:22:00
humidity 40.166666666667
temperature 29
pm25 58.68
geox 120.218
geoy 23.006