1. miaoski
  2. pm25
  3. 120183283
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-26T12:08:00
humidity 74.075
temperature 29.4
pm25 35.75
geox 120.218
geoy 23.006