Z06723400 USGS H06723400 4012401051647000808013SW1019000581.4 5355.00 N06723400 SOUTH ST. VRAIN CREEK ABOVE LYONS, CO. Y06723400 306723400 19770723 169 2.30 306723400 19780517 722 2.88 306723400 19790615 932 2.92 306723400 19800430 820 2.93