TreeFlow Colorado Streamflow Reconstructions ----------------------------------------------------------------------- World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program ----------------------------------------------------------------------- NOTE: PLEASE CITE CONTRIBUTORS WHEN USING THIS DATA!!!!! NAME OF DATA SET: TreeFlow Colorado Streamflow Reconstructions LAST UPDATE: 5/2004 (Seven gage station reconstructions updated to 2002) CONTRIBUTORS: Connie Woodhouse and Robin Webb, NOAA, Jeff Lukas, University of Colorado IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2004-029 SUGGESTED DATA CITATION: Woodhouse, C.A., et al. 2004. TreeFlow Colorado Streamflow Reconstructions. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series # 2004-029. NOAA/NGDC Paleoclimatology Program, Boulder CO, USA. ORIGINAL REFERENCE: Woodhouse, C.A. and J.J. Lukas. 2006. Multi-Century Tree-Ring Reconstructions of Colorado Streamflow for Water Resource Planning. Climatic Change, Vol. 78, No 2-4, pp. 293-315, October 2006. DOI: 10.1007/s10584-006-9055-0 GEOGRAPHIC REGION: North-central Colorado, USA, South Platte and Colorado River Basins PERIOD OF RECORD: 1383-2002 AD DESCRIPTION: Tree-ring-based reconstructions of streamflow at 15 gaging stations in the South Platte and Colorado River Basins of north-central Colorado, USA. For details see the TreeFlow website at: http://treeflow.info/ DATA: South Platte River below Cheesman Reservoir Annual (Water Year, Oct-Sep) streamflow reconstruction Values in acre-feet Rec'n = reconstruction 95%CI- = lower 95% confidence interval* 95%CI+ = upper 95% confidence interval* Gage = natural flow gage record from Denver Water *see TreeFlow Case Study web page for description Year Rec'n 95%CI- 95%CI+ Gage 1685 29746 -3974 63466 1686 137502 103782 171222 1687 160759 127039 194479 1688 206799 173079 240519 1689 201276 167556 234996 1690 93329 59609 127049 1691 133902 100182 167622 1692 194325 160605 228045 1693 147002 113282 180722 1694 164772 131052 198492 1695 146459 112739 180179 1696 150352 116632 184072 1697 158371 124651 192091 1698 241676 207956 275396 1699 192518 158798 226238 1700 135777 102057 169497 1701 208089 174369 241809 1702 115444 81724 149164 1703 148396 114676 182116 1704 111876 78156 145596 1705 221362 187642 255082 1706 167350 133630 201070 1707 22813 -10907 56533 1708 125785 92065 159505 1709 95799 62079 129519 1710 247209 213489 280929 1711 143092 109372 176812 1712 223732 190012 257452 1713 159459 125739 193179 1714 183604 149884 217324 1715 138656 104936 172376 1716 147027 113307 180747 1717 189034 155314 222754 1718 195983 162263 229703 1719 206367 172647 240087 1720 293362 259642 327082 1721 219333 185613 253053 1722 171820 138100 205540 1723 80484 46764 114204 1724 179829 146109 213549 1725 155954 122234 189674 1726 237845 204125 271565 1727 159871 126151 193591 1728 235416 201696 269136 1729 72372 38652 106092 1730 154692 120972 188412 1731 170291 136571 204011 1732 124546 90826 158266 1733 141069 107349 174789 1734 167587 133867 201307 1735 116430 82710 150150 1736 140973 107253 174693 1737 102294 68574 136014 1738 134608 100888 168328 1739 167219 133499 200939 1740 118029 84309 151749 1741 143004 109284 176724 1742 133732 100012 167452 1743 213061 179341 246781 1744 158459 124739 192179 1745 135111 101391 168831 1746 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212473 178753 246193 1786 101395 67675 135115 1787 224349 190629 258069 1788 124663 90943 158383 1789 50347 16627 84067 1790 238276 204556 271996 1791 163488 129768 197208 1792 234620 200900 268340 1793 181846 148126 215566 1794 186693 152973 220413 1795 112355 78635 146075 1796 187064 153344 220784 1797 191868 158148 225588 1798 97119 63399 130839 1799 190171 156451 223891 1800 236859 203139 270579 1801 156890 123170 190610 1802 217885 184165 251605 1803 168117 134397 201837 1804 150528 116808 184248 1805 115141 81421 148861 1806 132159 98439 165879 1807 137554 103834 171274 1808 142993 109273 176713 1809 134076 100356 167796 1810 146520 112800 180240 1811 148988 115268 182708 1812 182203 148483 215923 1813 141626 107906 175346 1814 188420 154700 222140 1815 182278 148558 215998 1816 188475 154755 222195 1817 206544 172824 240264 1818 109586 75866 143306 1819 138262 104542 171982 1820 105963 72243 139683 1821 145555 111835 179275 1822 154096 120376 187816 1823 194624 160904 228344 1824 67045 33325 100765 1825 188632 154912 222352 1826 194208 160488 227928 1827 164723 131003 198443 1828 256670 222950 290390 1829 158946 125226 192666 1830 144415 110695 178135 1831 251917 218197 285637 1832 186613 152893 220333 1833 126217 92497 159937 1834 102191 68471 135911 1835 220710 186990 254430 1836 169454 135734 203174 1837 184067 150347 217787 1838 236362 202642 270082 1839 208700 174980 242420 1840 141249 107529 174969 1841 151022 117302 184742 1842 26199 -7521 59919 1843 255423 221703 289143 1844 166291 132571 200011 1845 76550 42830 110270 1846 125027 91307 158747 1847 55836 22116 89556 1848 121021 87301 154741 1849 171792 138072 205512 1850 162463 128743 196183 1851 33753 33 67473 1852 115039 81319 148759 1853 203612 169892 237332 1854 167648 133928 201368 1855 120967 87247 154687 1856 129838 96118 163558 1857 181546 147826 215266 1858 203274 169554 236994 1859 140024 106304 173744 1860 246352 212632 280072 1861 120841 87121 154561 1862 150805 117085 184525 1863 86534 52814 120254 1864 229552 195832 263272 1865 165952 132232 199672 1866 223057 189337 256777 1867 191959 158239 225679 1868 153117 119397 186837 1869 249906 216186 283626 1870 91215 57495 124935 1871 101106 67386 134826 1872 182332 148612 216052 1873 154134 120414 187854 1874 111982 78262 145702 1875 163340 129620 197060 1876 164690 130970 198410 1877 129664 95944 163384 1878 143756 110036 177476 1879 114821 81101 148541 1880 28481 -5239 62201 1881 153772 120052 187492 1882 191590 157870 225310 1883 124293 90573 158013 1884 188397 154677 222117 1885 120975 87255 154695 1886 134896 101176 168616 1887 80120 46400 113840 1888 147829 114109 181549 1889 129734 96014 163454 1890 126473 92753 160193 1891 179052 145332 212772 1892 163681 129961 197401 1893 118740 85020 152460 1894 171375 137655 205095 1895 206661 172941 240381 1896 101887 68167 135607 1897 175852 142132 209572 1898 126209 92489 159929 1899 111685 77965 145405 1900 195133 161413 228853 1901 139230 105510 172950 1902 79777 46057 113497 1903 194199 160479 227919 1904 144578 110858 178298 1905 189525 155805 223245 1906 140409 106689 174129 1907 212806 179086 246526 1908 61864 28144 95584 1909 221088 187368 254808 1910 156248 122528 189968 1911 155458 121738 189178 1912 228034 194314 261754 1913 137882 104162 171602 1914 220045 186325 253765 1915 182087 148367 215807 1916 156329 122609 190049 150161 1917 212679 178959 246399 184947 1918 160958 127238 194678 188481 1919 150109 116389 183829 182775 1920 131439 97719 165159 182773 1921 277565 243845 311285 326361 1922 108844 75124 142564 131635 1923 181943 148223 215663 223658 1924 209903 176183 243623 195849 1925 83309 49589 117029 101010 1926 245410 211690 279130 214617 1927 140215 106495 173935 141112 1928 235909 202189 269629 153959 1929 94879 61159 128599 166859 1930 169948 136228 203668 186001 1931 167043 133323 200763 125214 1932 91156 57436 124876 81374 1933 192168 158448 225888 135631 1934 136220 102500 169940 72790 1935 116466 82746 150186 113135 1936 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