1. miaoski
  2. pm25
  3. 120562820
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-27T13:28:00
humidity 65.15
temperature 29.85
pm25 36.25
geox 120.218
geoy 23.006