1. miaoski
  2. pm25
  3. 120941815
column value
GUID 54dc1e06-61ac-489f-a77f-0c3cd38a10d1
date 2015-10-28T14:34:00
humidity 82.214285714286
temperature 28.2
pm25 46.571428571429
geox 120.218
geoy 23.006