1. miaoski
  2. pm25
  3. 109787019
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-09-06T19:40:00
humidity 48.25
temperature 29.083333333333
pm25 2.37
geox 120.218
geoy 23.006