1. miaoski
  2. pm25
  3. 127681239
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-11-16T04:35:00
humidity 73.757142857143
temperature 30.2
pm25 30.714285714286
geox 120.218
geoy 23.006