1. miaoski
  2. pm25
  3. 127724140
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-11-16T07:06:00
humidity 58.74
temperature 30.78
pm25 13.6
geox 120.218
geoy 23.006