1. miaoski
  2. pm25
  3. 120936889
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-28T13:54:00
humidity 82.1
temperature 28.233333333333
pm25 43
geox 120.218
geoy 23.006