Using wind data from three-axis propeller anemometers in the meteorological tower of Tianjin for the period from July 22,1990 to August 11,1990,the turbuleat intensity, the friction velocity, the turbulent parameter, the Eulearian-time correlation coefficient and the integral time scale of turbulence in the surface layer over a suburban area of Tianjin are calculated. The results are very useful in understanding the turbulent characteristics inthe surface layer of Tianjin suburbs.