1. miaoski
  2. pm25
  3. 115496833
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-09-24T02:16:00
humidity 40.545454545455
temperature 30.181818181818
pm25 5.7772727272727
geox 120.218
geoy 23.006