1. miaoski
  2. pm25
  3. 118476116
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-21T12:20:00
humidity 91.7
temperature 28.6
pm25 37.333333333333
geox 120.218
geoy 23.006