Dolores River near Cisco, UT Upper Colorado River Basin Annual (Water Year, Oct-Sep) streamflow reconstruction Values in acre-feet Recon = reconstruction Observed = natural flow record from Bureau of Reclamation Recon Interval: 1569-1997 Observed Interval: 1906-1995 PI: C. Woodhouse, S. Gray, D. Meko Reference: Woodhouse, C.A., S.T. Gray, and D.M. Meko. 2006. Updated streamflow reconstructions for the Upper Colorado River basin. Water Resources Research 42, W05415 URL: http://treeflow.info/upco/dolores.html Add'l Info: http://www.ncdc.noaa.gov/paleo/pubs/woodhouse2006/woodhouse2006.html Note: Reconstruction below is "Full-Pool" model ========== Year Recon Observed 1569 906260 -9999 1570 905398 -9999 1571 644488 -9999 1572 908565 -9999 1573 414074 -9999 1574 266432 -9999 1575 1047663 -9999 1576 618661 -9999 1577 1037103 -9999 1578 1011564 -9999 1579 713069 -9999 1580 251108 -9999 1581 751429 -9999 1582 775226 -9999 1583 569812 -9999 1584 54892 -9999 1585 670208 -9999 1586 909720 -9999 1587 766247 -9999 1588 1192480 -9999 1589 1036415 -9999 1590 -42961 -9999 1591 702743 -9999 1592 571064 -9999 1593 921629 -9999 1594 1123033 -9999 1595 1182669 -9999 1596 1153136 -9999 1597 721359 -9999 1598 142289 -9999 1599 1384021 -9999 1600 81326 -9999 1601 1076130 -9999 1602 931055 -9999 1603 969171 -9999 1604 1223617 -9999 1605 1057400 -9999 1606 1137027 -9999 1607 320186 -9999 1608 1164126 -9999 1609 941015 -9999 1610 1206761 -9999 1611 943567 -9999 1612 538371 -9999 1613 1351317 -9999 1614 949582 -9999 1615 1107320 -9999 1616 1013095 -9999 1617 1230321 -9999 1618 951836 -9999 1619 914180 -9999 1620 997042 -9999 1621 1378264 -9999 1622 591481 -9999 1623 363250 -9999 1624 346870 -9999 1625 255959 -9999 1626 280964 -9999 1627 1194080 -9999 1628 687693 -9999 1629 568409 -9999 1630 771752 -9999 1631 285017 -9999 1632 397792 -9999 1633 1321509 -9999 1634 800869 -9999 1635 965391 -9999 1636 639729 -9999 1637 588462 -9999 1638 629024 -9999 1639 874562 -9999 1640 823369 -9999 1641 935985 -9999 1642 930690 -9999 1643 933598 -9999 1644 908926 -9999 1645 303466 -9999 1646 589573 -9999 1647 845173 -9999 1648 429015 -9999 1649 1248589 -9999 1650 1142427 -9999 1651 1120513 -9999 1652 632818 -9999 1653 451111 -9999 1654 26515 -9999 1655 1452425 -9999 1656 683619 -9999 1657 584535 -9999 1658 486413 -9999 1659 968090 -9999 1660 1106812 -9999 1661 705752 -9999 1662 1060926 -9999 1663 484657 -9999 1664 679296 -9999 1665 776788 -9999 1666 582979 -9999 1667 588211 -9999 1668 510958 -9999 1669 1205046 -9999 1670 166068 -9999 1671 681048 -9999 1672 1331260 -9999 1673 1002682 -9999 1674 1240731 -9999 1675 442644 -9999 1676 1022076 -9999 1677 737681 -9999 1678 1467520 -9999 1679 659734 -9999 1680 1415560 -9999 1681 1056236 -9999 1682 564673 -9999 1683 1321118 -9999 1684 310955 -9999 1685 -109613 -9999 1686 679025 -9999 1687 879220 -9999 1688 1219532 -9999 1689 961713 -9999 1690 923191 -9999 1691 1005893 -9999 1692 902649 -9999 1693 1184404 -9999 1694 400690 -9999 1695 822284 -9999 1696 776463 -9999 1697 828934 -9999 1698 1274476 -9999 1699 1039403 -9999 1700 489963 -9999 1701 1104382 -9999 1702 676385 -9999 1703 716582 -9999 1704 451930 -9999 1705 1202989 -9999 1706 525068 -9999 1707 467880 -9999 1708 488330 -9999 1709 1072426 -9999 1710 806155 -9999 1711 786164 -9999 1712 807679 -9999 1713 680167 -9999 1714 181633 -9999 1715 1106401 -9999 1716 735494 -9999 1717 600099 -9999 1718 955437 -9999 1719 1053224 -9999 1720 1495061 -9999 1721 441192 -9999 1722 97612 -9999 1723 822655 -9999 1724 945021 -9999 1725 1229649 -9999 1726 1351138 -9999 1727 1072961 -9999 1728 441094 -9999 1729 90112 -9999 1730 575073 -9999 1731 735452 -9999 1732 733195 -9999 1733 684128 -9999 1734 1279668 -9999 1735 11902 -9999 1736 725021 -9999 1737 801543 -9999 1738 1274697 -9999 1739 876278 -9999 1740 424506 -9999 1741 924541 -9999 1742 948277 -9999 1743 1239794 -9999 1744 466955 -9999 1745 1110713 -9999 1746 1238458 -9999 1747 1324076 -9999 1748 -25302 -9999 1749 1240525 -9999 1750 279073 -9999 1751 917331 -9999 1752 490438 -9999 1753 1127568 -9999 1754 700052 -9999 1755 614603 -9999 1756 375202 -9999 1757 334518 -9999 1758 908183 -9999 1759 715707 -9999 1760 1004905 -9999 1761 956061 -9999 1762 964702 -9999 1763 484129 -9999 1764 1123195 -9999 1765 184680 -9999 1766 878792 -9999 1767 774358 -9999 1768 1236032 -9999 1769 919620 -9999 1770 808767 -9999 1771 1237415 -9999 1772 378247 -9999 1773 351882 -9999 1774 763418 -9999 1775 933970 -9999 1776 668245 -9999 1777 634095 -9999 1778 390389 -9999 1779 909603 -9999 1780 523523 -9999 1781 780684 -9999 1782 450901 -9999 1783 997432 -9999 1784 1163002 -9999 1785 935898 -9999 1786 498046 -9999 1787 1024192 -9999 1788 670888 -9999 1789 607447 -9999 1790 1269436 -9999 1791 1186743 -9999 1792 873519 -9999 1793 860016 -9999 1794 765176 -9999 1795 548828 -9999 1796 961238 -9999 1797 959670 -9999 1798 216327 -9999 1799 1323233 -9999 1800 860797 -9999 1801 395167 -9999 1802 1070820 -9999 1803 401832 -9999 1804 574731 -9999 1805 596202 -9999 1806 676412 -9999 1807 1035703 -9999 1808 671153 -9999 1809 536353 -9999 1810 762905 -9999 1811 1236884 -9999 1812 833726 -9999 1813 304349 -9999 1814 584263 -9999 1815 1147360 -9999 1816 1305165 -9999 1817 982891 -9999 1818 535444 -9999 1819 545882 -9999 1820 348713 -9999 1821 962882 -9999 1822 550731 -9999 1823 962969 -9999 1824 406240 -9999 1825 897510 -9999 1826 1214843 -9999 1827 720942 -9999 1828 1448469 -9999 1829 245017 -9999 1830 818237 -9999 1831 852323 -9999 1832 1081866 -9999 1833 758386 -9999 1834 406030 -9999 1835 865530 -9999 1836 1235368 -9999 1837 1318471 -9999 1838 1358912 -9999 1839 1125751 -9999 1840 1127239 -9999 1841 1188392 -9999 1842 512573 -9999 1843 870424 -9999 1844 1042204 -9999 1845 227337 -9999 1846 441707 -9999 1847 69341 -9999 1848 885550 -9999 1849 1740463 -9999 1850 1040402 -9999 1851 1234 -9999 1852 1168247 -9999 1853 1000485 -9999 1854 688833 -9999 1855 577648 -9999 1856 1083992 -9999 1857 708251 -9999 1858 1039920 -9999 1859 638360 -9999 1860 1127369 -9999 1861 14624 -9999 1862 1675414 -9999 1863 415573 -9999 1864 481309 -9999 1865 1047639 -9999 1866 1402956 -9999 1867 1344427 -9999 1868 1010362 -9999 1869 765586 -9999 1870 600805 -9999 1871 337081 -9999 1872 1178865 -9999 1873 506053 -9999 1874 657133 -9999 1875 620124 -9999 1876 580773 -9999 1877 736757 -9999 1878 776930 -9999 1879 164040 -9999 1880 644828 -9999 1881 435003 -9999 1882 515131 -9999 1883 452933 -9999 1884 1258718 -9999 1885 1151370 -9999 1886 807761 -9999 1887 329934 -9999 1888 674057 -9999 1889 515195 -9999 1890 1059277 -9999 1891 816039 -9999 1892 814299 -9999 1893 403890 -9999 1894 545684 -9999 1895 839077 -9999 1896 196652 -9999 1897 1229901 -9999 1898 720634 -9999 1899 288354 -9999 1900 562700 -9999 1901 789280 -9999 1902 66440 -9999 1903 1036775 -9999 1904 427328 -9999 1905 1148646 -9999 1906 1076480 963694 1907 960308 1026279 1908 589347 602524 1909 1009628 1091705 1910 762864 779334 1911 1124989 867051 1912 969149 1135915 1913 713604 778603 1914 1469248 902564 1915 787459 810322 1916 1048875 1276432 1917 1200240 1186644 1918 745977 417502 1919 809847 816247 1920 1279883 1456408 1921 1188931 1285835 1922 779135 1306674 1923 769130 981126 1924 796584 734071 1925 644048 719640 1926 942063 686936 1927 1037933 1176151 1928 763278 852686 1929 1056704 1334227 1930 875703 899119 1931 684074 354277 1932 1112973 1246004 1933 565760 519352 1934 490745 292540 1935 861655 805648 1936 588333 700682 1937 818585 906094 1938 1206269 1054876 1939 731136 525238 1940 713406 604029 1941 1380449 1480226 1942 1252835 1752894 1943 809442 757211 1944 899098 1150065 1945 716497 809905 1946 486319 453947 1947 837461 659522 1948 896186 1005482 1949 1110277 970786 1950 485520 527438 1951 352227 301465 1952 1272730 1242354 1953 476656 433849 1954 349847 338060 1955 960540 509340 1956 180693 410452 1957 1270345 1229855 1958 912481 1221556 1959 132426 292366 1960 839638 638425 1961 466841 498941 1962 876608 729514 1963 416227 384255 1964 541775 463746 1965 1078035 974785 1966 619431 666122 1967 522095 398453 1968 609913 677120 1969 900028 754711 1970 877036 715216 1971 579284 526176 1972 587192 266041 1973 1319126 1383341 1974 650612 500906 1975 971189 1069121 1976 628090 556633 1977 63597 195179 1978 1165613 901942 1979 1171339 1275233 1980 824077 1212053 1981 446688 389208 1982 1026188 911829 1983 1382812 1669264 1984 1048771 1460452 1985 1226723 1352973 1986 1138709 1074064 1987 1116267 1287159 1988 724948 604736 1989 668035 573771 1990 284603 380310 1991 971462 527194 1992 1026119 754516 1993 1037606 1493210 1994 604130 676958 1995 1290004 1070425 1996 469551 -9999 1997 1081668 -9999