1. miaoski
  2. pm25
  3. 120960711
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-28T19:37:00
humidity 81.4
temperature 28.314285714286
pm25 58.714285714286
geox 120.218
geoy 23.006