Middle Boulder Creek, Colorado Mean Annual Streamflow Reconstruction --------------------------------------------------------------------- World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program --------------------------------------------------------------------- NOTE: PLEASE CITE ORIGINAL REFERENCES WHEN USING THIS DATA!!!!! CONTRIBUTOR: Connie Woodhouse, NOAA Paleoclimatology Program NAME OF DATA SET: Middle Boulder Creek, Colorado Mean Annual Streamflow Reconstruction IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2002-006. SUGGESTED DATA CITATION: Woodhouse, C., 2002, Middle Boulder Creek, Colorado Mean Annual Streamflow Reconstruction. International Tree-Ring Data Bank. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series #2002-006. NOAA/NGDC Paleoclimatology Program, Boulder CO, USA. ORIGINAL REFERENCE: Woodhouse, C.A. 2001. A tree-ring reconstruction of streamflow for the Colorado Front Range. Journal of the American Water Resources Association, 37, 561-569. LAST UPDATE: 2/2002 (Original receipt by WDC-A Paleo) GEOGRAPHIC REGION: Colorado Rockies, USA. PERIOD OF RECORD: 1703-1987 AD DESCRIPTION: Middle Boulder Creek, Colorado mean annual streamflow reconstruction, 1703-1987. Reconstruction of mean annual flow, in cubic meters/second, of Middle Boulder Creek above Barker Reservoir, Nederland, Colorado, USA, 39 57' 42"N, 105 30' 14"W, based on tree ring chronologies. The USGS gage used for the calibration is Middle Boulder Creek at Nederland, CO (06725500). Gage record period 1912-1987. DATA: year recnMBOU/cms obsMBOU/cms 1703 1.206292507736 1704 1.723274256419 1705 2.388301440987 1706 1.670497759507 1707 0.410346482339 1708 0.995919752739 1709 1.387809952531 1710 1.802126060608 1711 1.453945484851 1712 1.407031476472 1713 1.717764859003 1714 2.757660726704 1715 2.324338083668 1716 1.815889163971 1717 1.658205134668 1718 2.031487897492 1719 2.480213307928 1720 2.138336231952 1721 1.995049157179 1722 2.489911450979 1723 0.797351274684 1724 1.567151662856 1725 1.400525701179 1726 1.716994449064 1727 1.786957627307 1728 2.095029376368 1729 1.701581958963 1730 2.078649034963 1731 1.708807574636 1732 1.470355609859 1733 1.445226674112 1734 1.523732401363 1735 1.423906734819 1736 1.405945985923 1737 1.583084868416 1738 1.804752705075 1739 1.251243012264 1740 1.399681636364 1741 1.405984931092 1742 1.194054366196 1743 1.745343945675 1744 1.802132173747 1745 1.928886177891 1746 1.947477275984 1747 1.541117871424 1748 1.237563589531 1749 2.050606336963 1750 1.209629597232 1751 1.542878749683 1752 1.193394678003 1753 1.828708277344 1754 2.506848876564 1755 1.595074687275 1756 1.387731802867 1757 1.366203211971 1758 1.3528253237 1759 1.819526347388 1760 1.428677420036 1761 2.101822944571 1762 1.291227142116 1763 1.590248351432 1764 1.887373601387 1765 1.387423660952 1766 2.221993875971 1767 1.722219182699 1768 1.888188013867 1769 1.590113341016 1770 0.987614322556 1771 1.666293402956 1772 1.424588686763 1773 1.8084119301 1774 1.656303271003 1775 1.586380421724 1776 1.604197635924 1777 1.678089759972 1778 1.586432773171 1779 1.515263619091 1780 1.504329438243 1781 1.539320431884 1782 1.552461508403 1783 1.971511876436 1784 1.746438127316 1785 1.288825811275 1786 1.824529876083 1787 2.237939661547 1788 1.578434033844 1789 1.119474243388 1790 2.121919541452 1791 1.863772732252 1792 2.136738801579 1793 1.438852516376 1794 1.827981035507 1795 1.507837735243 1796 1.900422223408 1797 1.293734219728 1798 1.174065443256 1799 1.702202801563 1800 1.969367360708 1801 1.600934032299 1802 1.818155189339 1803 1.641529950244 1804 1.015986282008 1805 1.418440767387 1806 1.730367262648 1807 1.475360216228 1808 1.972466356299 1809 1.631545921632 1810 1.625285967108 1811 1.502637873368 1812 1.364640775467 1813 1.533136572928 1814 1.850993644267 1815 1.761011268627 1816 1.608099411364 1817 1.642758325091 1818 1.365369113891 1819 1.592906620372 1820 1.549263720819 1821 1.592984613156 1822 1.722250560627 1823 1.164255421403 1824 1.126195226548 1825 1.825000729104 1826 1.669358300888 1827 1.866268648059 1828 2.207126437564 1829 1.511903866536 1830 1.783615763164 1831 1.560467020707 1832 1.731693791092 1833 1.764956909316 1834 1.066242114252 1835 1.688345997771 1836 1.678947937632 1837 2.000276038947 1838 1.959680543852 1839 1.893913985171 1840 1.319032584091 1841 1.670919669828 1842 0.759944414892 1843 1.854703788616 1844 1.204661804619 1845 1.101745387576 1846 1.383934726224 1847 1.061137597368 1848 1.172680931403 1849 1.698945515284 1850 1.515434074548 1851 0.992659369508 1852 1.330221176152 1853 1.932112463699 1854 1.711212424832 1855 1.361768461467 1856 1.612014036075 1857 1.738602862323 1858 2.081451645323 1859 1.636077176644 1860 2.215697373699 1861 1.458840879036 1862 1.410624857731 1863 1.270414074232 1864 1.977121102803 1865 1.470682261072 1866 1.940614440004 1867 1.791039670384 1868 2.032384300244 1869 2.182483485032 1870 1.220406544012 1871 1.378434200672 1872 1.907428286467 1873 1.625334831976 1874 1.703032990763 1875 2.114219791076 1876 1.769192065728 1877 1.208652601276 1878 1.730223256264 1879 1.217599116331 1880 0.672625234652 1881 1.630193165584 1882 1.586585365264 1883 1.629395823216 1884 1.547703244012 1885 1.082192282251 1886 1.131573274032 1887 1.038797292504 1888 1.115547090691 1889 1.464993131512 1890 1.455034764348 1891 1.722263294776 1892 1.515557051524 1893 1.303309468476 1894 2.1272537947 1895 1.474227212491 1896 1.442970212939 1897 1.880636207843 1898 1.770351391504 1899 1.502741377676 1900 1.789630175536 1901 1.681363771564 1902 1.223310770091 1903 1.845054563587 1904 1.850776414491 1905 1.869168559299 1906 1.663747059083 1907 2.325103896387 1908 1.298469095948 1909 2.134437561723 1910 1.240462761363 1911 1.445701399728 1912 2.1120149738 1.880448 1913 1.549627708528 1.178112 1914 2.084503546883 2.002224 1915 1.508372849404 1.54344 1916 1.581328147436 1.28856 1917 1.653470667875 1.57176 1918 1.603839638203 2.087184 1919 1.308842563883 1.195104 1920 1.648640838467 1.789824 1921 1.947202476539 2.155152 1922 1.207878065171 1.127136 1923 2.088106696579 1.8408 1924 1.980635610267 1.687872 1925 0.8873238381 1.01952 1926 2.125041230316 2.143824 1927 1.686789381712 1.597248 1928 2.201204637276 1.719024 1929 1.699327220275 1.520784 1930 1.390443735243 1.407504 1931 1.657921088852 1.059168 1932 1.586806422947 1.30272 1933 1.388115325344 1.441488 1934 1.418163789944 0.897744 1935 1.361051215507 1.588752 1936 1.532438860024 1.758672 1937 1.787386977416 1.282896 1938 1.819772653211 1.863456 1939 1.268313619675 1.212096 1940 1.356223560123 1.200768 1941 1.906717022328 1.427328 1942 1.848704812768 1.551936 1943 1.751580974304 1.51512 1944 1.791316119588 1.319712 1945 2.018698791804 1.693536 1946 1.285691919664 1.158288 1947 2.039839779347 1.852128 1948 1.314943039667 1.280064 1949 2.017167266891 1.860624 1950 1.239063452648 1.155456 1951 1.616429471368 1.82664 1952 1.798784992736 2.047536 1953 1.331296582436 1.435824 1954 0.959566127091 0.741984 1955 1.478324557952 1.138464 1956 1.312082556571 1.481136 1957 2.085061948651 2.356224 1958 1.718512644331 1.721856 1959 1.665918319572 1.651056 1960 1.804187677968 1.846464 1961 1.660154731899 1.577424 1962 1.635978387283 1.775664 1963 1.025317055892 1.14696 1964 1.528272212531 1.14696 1965 2.017719662596 2.070192 1966 0.950759104832 0.866592 1967 1.375134566059 1.3452 1968 1.427712403763 1.50096 1969 1.751317088112 1.908768 1970 1.860710986832 1.922928 1971 1.713346855227 1.92576 1972 1.440934005216 1.367856 1973 2.062037847419 1.622736 1974 1.479799087507 1.676544 1975 2.058920914708 1.651056 1976 1.346553699492 1.237584 1977 1.109788240224 1.036512 1978 1.439371360107 1.815312 1979 1.780913370739 1.653888 1980 1.739093158619 1.761504 1981 1.414135538059 0.974208 1982 1.516365927467 1.64256 1983 2.228552089707 2.070192 1984 1.660613668979 2.13816 1985 1.436586171512 1.554768 1986 1.856129636496 1.71336 1987 1.723650104987 1.248912