Water Resources Data for Illinois, Water Year 1986. Volume 1. Illinois Except Illinois River Basin

摘要

Water resources data for the 1986 water year for Illinois consist of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water levels of ground-water wells. The volume contains (1) discharge for 76 streamflow-gaging stations and for 9 crest-stage, partial-record streamflow stations; (2) stage for 19 streamflow-gaging stations; (3) stage and contents for 3 lakes and reservoirs; and (4) water-quality records for 48 streamflow-gaging stations, 3 of which include sediment discharge, and for 66 ungaged stream sites.