Z06127100 USGS H06127100 4630521083441003030065SW100402021.07 3450 N06127100 South Willow Cr Tributary nr Roundup MT Y06127100 306127100 19620513 444 8.34 306127100 1963 0.00Bm 306127100 19640608 45.0 1.77 306127100 19650727 510 9.90 306127100 19660703 210 4.94 306127100 19670607 45.0 1.75 306127100 19680609 175 4.40 306127100 19690317 120 3.41 306127100 19700511 85.0 2.74 306127100 19710213 25.0 1.07 306127100 19720609 130 3.60 306127100 1973 0.00Bm 306127100 19740820 25.0 1.08 306127100 19750819 37.0 1.52 306127100 19760622 28.0 1.20