1. miaoski
  2. pm25
  3. 110356726
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-09-08T03:30:00
humidity 43.916666666667
temperature 30.25
pm25 1.395
geox 120.218
geoy 23.006