Water resources data, Pennsylvania, water year 1997. Volume 1: Delaware River basin

Water resources data for the 1997 water year for Pennsylvania consist of records of discharge and water quality of streams; contents and elevations of lakes and reservoirs; and water levels and water quality of ground-water wells. This report, Volume 1 contains (1) discharge records for 75 continuous-record streamflow-gaging stations, 7 partial-record stations and 16 special study and miscellaneous streamflow sites; (2) elevation and contents records for 14 lakes and reservoirs; (3) water-quality records for 21 gaging stations and 33 ungaged streamsites; and (4) water-level records for 37 network observation wells. Site locations are shown in figures 8-11. Additional water data collected at various sites not involved in the systematic data-collection program are also presented. These data together with the data in Volumes 2 and 3, represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating State, local, and Federal agencies in Pennsylvania.