During the summer of 1992, measurements of the boundary layer mixing height were conducted at five locations around the city of Atlanta, Georgia, as part of the 1992 Atlanta Field Intensive of the Southern Oxidants Research Program on Ozone Non-Attainment. These measurements were made during a series of “high-ozone-event days” for the purpose of acquiring information about the temporal evolution of the convective mixed layer. The information acquired from these systems was included in a database of meteorological variables for use in the photochemical modeling efforts associated with the study. The following measurement systems were selected for use in this study by organizers of the 1992 Atlanta Field Intensive: one rawinsonde system, four radar wind profiler–RASS (radar acoustic sounding system) systems, and two lidar systems. A comparison of the mixing-height estimates from each of the measurement systems used during the 1992 Atlanta Field Intensive was performed in an effort to evaluate the c... Abstract During the summer of 1992, measurements of the boundary layer mixing height were conducted at five locations around the city of Atlanta, Georgia, as part of the 1992 Atlanta Field Intensive of the Southern Oxidants Research Program on Ozone Non-Attainment. These measurements were made during a series of “high-ozone-event days” for the purpose of acquiring information about the temporal evolution of the convective mixed layer. The information acquired from these systems was included in a database of meteorological variables for use in the photochemical modeling efforts associated with the study. The following measurement systems were selected for use in this study by organizers of the 1992 Atlanta Field Intensive: one rawinsonde system, four radar wind profiler–RASS (radar acoustic sounding system) systems, and two lidar systems. A comparison of the mixing-height estimates from each of the measurement systems used during the 1992 Atlanta Field Intensive was performed in an effort to evaluate the c...