Z03378650 USGS H03378650 3904500883955001717049SW051201141.62 550.00 N03378650 SECOND CREEK TRIBUTARY AT KEPTOWN, IL Y03378650 303378650 19560530 168 14.09 303378650 19570715 479 17.36 303378650 19571220 325 16.15 303378650 19590210 227 15.30 303378650 19600330 154 13.95 303378650 19610729 469 17.02 303378650 19620321 185 14.17 303378650 19630516 199 13.93 303378650 19640706 64.0 12.19 303378650 19650630 140 12.93 303378650 19660518 295 15.05 303378650 19670319 166 13.45 303378650 19671221 345 15.62 303378650 19690615 281 14.91 303378650 19700616 930 20.86 303378650 19710612 151 13.32 303378650 19720420 140 13.10