1. miaoski
  2. pm25
  3. 120936840
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-28T13:53:00
humidity 82.566666666667
temperature 28.1
pm25 42
geox 120.218
geoy 23.006