Z06166500 USGS H06166500 4824001073200003030071SW100500141224 2200 N06166500 Beaver Creek near Saco MT Y06166500 306166500 19040408 3080123 306166500 19050628 1701 306166500 19060609 665027 306166500 19110531 1060 306166500 19120403 18102