The main contents of environmental monitoring include: the atmosphere, water resources, soil and other natural environment monitoring, solid waste, waste water, waste gas, waste residue, radioactivity and noise and other man-made waste environmental monitoring. Among them, wind speed monitoring is the environmental monitoring, meteorological monitoring of the basic content, and anemometer is the meteorological detection of zui ordinary instrument, occupies a certain position in the field, has an important role in environmental monitoring.