This paper work examines with path is constructed between source and destination for data collection. From these queries we can answer by technique named as Mobile agent using LEACH Protocol The main target of the energy aware routing is to reduce the requirement (schedule length) of number of time slots to finish the clustering based methodology, through this we can make of power control with interface effects and power display control assists in minimizing the multiple frequency transmission of nodes with very effectively. In our paper, data collection which is efficient in energy is projected using mobile agent methodology and LEACH based WSNs clustering, Sensor data in WSN is highly transferred, we proposed each cluster from the networks and small number of data to base station and data collection is made by two ways that is cluster based mobile agent routing and single cluster routing to base stations, and also the multi hop routing is done due to clustering technique power consumption for transmitting data in networks is easily done.

Keywords : WSN, LEACH, Routing, Cluster, Mobile Agent.