The research article addressed the problem of developing rainwater quality monitoring system based on movable WSN nodes for detection hazardous environmental pollutions. The focus of the monitoring system was pointed on the network layer design with movable WSN nodes (monitoring stations). Pressure, temperature, air pollutions and rainwater contaminants are collected by sensor nodes, which permanently moves on various platforms, and then transmitted to an intermediate hub and further to central server for precise processing. Proposed monitoring system allows to explore and control the environmental air/rainwater parameters at various remote locations of environmentally hazardous cities and regions. Explore the environmental hazards that might be found at various locations within cities and towns,