Z06198500 USGS H06198500 4534051101643003030067SW1007000291.7 5470 N06198500 West Fork Boulder River nr Bruffeys MT Y06198500 306198500 19040618 1670 4.00 306198500 19050610 1590 3.90 306198500 19060612 1310 3.55 306198500 19070704 1590 3.90 306198500 19080614 1530 3.82 306198500 19100602 1670 4.00