1. miaoski
  2. pm25
  3. 120956048
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-28T17:44:00
humidity 82.257142857143
temperature 28
pm25 51.857142857143
geox 120.218
geoy 23.006