1. miaoski
  2. pm25
  3. 120954185
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-28T17:04:00
humidity 79.9
temperature 28.3
pm25 46.25
geox 120.218
geoy 23.006