1. miaoski
  2. pm25
  3. 120363905
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-26T22:10:00
humidity 71.966666666667
temperature 28.3
pm25 30
geox 120.218
geoy 23.006