1. miaoski
  2. pm25
  3. 120183761
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-26T12:12:00
humidity 72.1
temperature 29.6
pm25 34.333333333333
geox 120.218
geoy 23.006