1. miaoski
  2. pm25
  3. 119382551
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-23T22:15:00
humidity 86.628571428571
temperature 28.185714285714
pm25 36.571428571429
geox 120.218
geoy 23.006