Tijeras Canyon is located at the eastern edge of Albuquerque, New Mexico and extends about 15 miles to the east. The canyon is the construction site of a new east-west interstate highway. This basic-data report contains surface and ground-water data collected prior to and during highway construction. Well and spring data from near the construction site are tabulated. Spring inflow in Tijeras Creek is shown. Water levels in selected wells are shown in hydrographs based on monthly measurements and continuous water-level measurements by recorders. (Woodard-USGS)