1. miaoski
  2. pm25
  3. 116433696
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-09-26T23:21:00
humidity 38.25
temperature 26.583333333333
pm25 2.3875
geox 120.218
geoy 23.006