1. miaoski
  2. pm25
  3. 120064670
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-26T04:13:00
humidity 68.4
temperature 30.475
pm25 31.75
geox 120.218
geoy 23.006