1. miaoski
  2. pm25
  3. 116437101
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-09-26T23:47:00
humidity 38.916666666667
temperature 26.5
pm25 0.9775
geox 120.218
geoy 23.006