Z06442950 USGS H06442950 4359290991307004646017SW10140105813 813 1434.73 N06442950 CROW CR NEAR GANN VALLEY SD Y06442950 306442950 19720313 2080 13.17 306442950 19730303 1840 12.60 306442950 19740220 700 8.96 1 306442950 19750621 296 5.75 306442950 1976 0.00Bm 306442950 19770312 794 8.24 306442950 19780322 3900 14.60 306442950 19790413 314 5.81 306442950 19800627 1720 11.80 306442950 19810401 253 5.40 306442950 19820521 666 7.78 306442950 19821009 898 8.94 306442950 19840624 1170 9.58