1. miaoski
  2. pm25
  3. 111181003
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-09-10T16:31:00
humidity 41
temperature 28.333333333333
pm25 21.7375
geox 120.218
geoy 23.006