1. miaoski
  2. pm25
  3. 120182789
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-26T12:03:00
humidity 75.625
temperature 28.975
pm25 36.25
geox 120.218
geoy 23.006