1. miaoski
  2. pm25
  3. 120183355
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-26T12:09:00
humidity 72.325
temperature 29.5375
pm25 33.625
geox 120.218
geoy 23.006