Z12301993 USGS H12301993 4823521145508003030053SW170101022.47 3240 N12301993 Wolf Creek trib near Libby MT Y12301993 312301993 19740425 19.0 0.82 312301993 19750512 15.0 0.42 312301993 19760412 13.0 0.54 312301993 19770514 2.00 312301993 19780331 8.00 0.39 312301993 19790506 22.0 0.83 312301993 19800614 10.0 0.47 312301993 19810502 9.00 0.30 312301993 19820518 33.0 0.88 312301993 19830425 21.0 0.79 312301993 19840521 10.0 0.46