1. miaoski
  2. pm25
  3. 110565202
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-09-08T20:31:00
humidity 48.583333333333
temperature 28.25
pm25 2.7275
geox 120.218
geoy 23.006