Z06118000 USGS H06118000 4628581101641003030107SW10040201248 4670 N06118000 N F Musselshell River nr Martinsdale MT Y06118000 306118000 19080606 529 6.25 306118000 19090720 640 6.80 306118000 19100307 410 5.66 306118000 19110602 248 4.80 306118000 19120522 572 6.40 306118000 19130412 668 6.80 306118000 19140606 448 5.80