With the rapid increase of urban pollutants, there are many harmful effects on the air and water sources. It is difficult for traditional air and water monitoring stations to locate pollution sources with large area and precision. The general monitoring equipment has poor motility and single function application, which is difficult to cope with the complexity and diversity of environmental changes. Exprone is a portable environmental monitoring amphibious UAV, which is suitable for monitoring water environment, air quality, leakage of harmful substances and other pollution sources. It can collect and analyze spatial distribution information of various pollutant concentrations in real time, and quickly check the location and transportation direction of pollution sources. If necessary, the sensor nodes can be placed in the area where people cannot enter, so as to realize the rapid deployment of the integrated monitoring network of "air, water and ground".