As soil and water conservation works start lately, no good precedent experience can be followed to compile the great amount of the monitoring data. So in this article, we took the 3 running monitoring sites (including rainfall observation field, slope runoff plot and control station of small watershed) as a case study，try to demonstrate the content，procedure and approach of reorganizing and compiling of the observation data，after which, the data can be easily found and saved. The rationality and reliability of the monitoring data were analyzed and some existed problems in current observation data of the monitoring sites were further put forward. We hope our works can promote the alternation of soil and water conservation monitor work and its sustainable development.