1. miaoski
  2. pm25
  3. 120949406
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-28T15:54:00
humidity 79.314285714286
temperature 29
pm25 55.142857142857
geox 120.218
geoy 23.006