1. miaoski
  2. pm25
  3. 120959983
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-28T19:07:00
humidity 82.8
temperature 28.15
pm25 61.5
geox 120.218
geoy 23.006