Z06180000 USGS H06180000 4848251060116003030019SW10060004454 2660 N06180000 West Fork Poplar River near Richland MT Y06180000 306180000 19350709 416 4.12 306180000 19360413 706 4.60 306180000 19370717 66.0 306180000 19380317 1330 5.50 2 6.50 306180000 19390323 36002 8.00 306180000 19400802 840 4.80 306180000 19410322 1801 5.26 1 306180000 19420314 80.01 4.41 306180000 19430330 2940 7.28 2 8.24 306180000 19440401 6002 5.58 1 306180000 19450315 1070 5.34 2 6.10 306180000 19460321 191 4.56 306180000 19470411 706 4.62 2 6.40 306180000 19480415 1210 5.42 2 5.80 306180000 19490401 3102 5.66 306180000 19900727 1697 2.88 306180000 19940318 190017 9.26