1. miaoski
  2. pm25
  3. 120960155
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-28T19:11:00
humidity 81.28
temperature 28.22
pm25 59.8
geox 120.218
geoy 23.006