1. miaoski
  2. pm25
  3. 120183127
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-26T12:06:00
humidity 75.914285714286
temperature 29.185714285714
pm25 35.571428571429
geox 120.218
geoy 23.006