1. miaoski
  2. pm25
  3. 127731583
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-11-16T07:36:00
humidity 59.35
temperature 30.9
pm25 18.833333333333
geox 120.218
geoy 23.006