1. miaoski
  2. pm25
  3. 120945493
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-28T15:11:00
humidity 79.6
temperature 29.1
pm25 53.428571428571
geox 120.218
geoy 23.006