1. miaoski
  2. pm25
  3. 110071943
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-09-07T08:10:00
humidity 56
temperature 28.083333333333
pm25 8.7675
geox 120.218
geoy 23.006