1. miaoski
  2. pm25
  3. 119979443
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-26T00:05:00
humidity 76.55
temperature 29.525
pm25 34.5
geox 120.218
geoy 23.006