The U.S./IHD Work Group on Education and Training conducted a survey of short courses in hydrology that are open to foreign and domestic participants. The original survey, conducted in January 1967, was updated through June 1968. A few more recent short courses have been added as information became available.Questionnaires were sent to 63 institutions in 1967 (35 replies received) and to 69 institutions in 1968 (42 replies received).