1. miaoski
  2. pm25
  3. 119480832
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-24T07:16:00
humidity 63.275
temperature 32.75
pm25 37.25
geox 120.218
geoy 23.006