Eldorado Canyon Update, Colorado, USA - CO603 Additional information Connie A. Woodhouse Jeff Lukas Curtis Nepstad-Thornberry Tyler Benton Purpose of Collection: Climatology Detrend method: Negative exponential or linear regression of any slope, or 2/3-length spline. Detrending was done interactively, and if a negative exponential or lenear regression fit poorly, a 2/3-length spline was used. Cores are stored at: Institute of Arctic and Alpine Research, University of Colorado Reference: Woodhouse, Connie A.; Gray, Stephen T.; Meko, David M. 2006. Updated streamflow reconstructions for the Upper Colorado River Basin. Water Resources Research 42(5), W05415. COFECHA output: Chronology file name : CO603.CRN Measurement file name : CO603.RWL Date checked : 21JUN06 Checked by : B. Bauer Beginning year : 1541 Ending year : 2003 Principal investigators: Connie A. Woodhouse Jeff Lukas C. Nepstad-Thornberry Tyler Benton Site name : Eldorado Canyon Update Site location : Colorado Species information : PSME DOUGLAS-FIR Latitude : 3956 Longitude : -10518 Elevation : 2002m Series intercorrelation: 0.754 Avg mean sensitivity : 0.339 Avg standard deviation : 0.446 Avg autocorrelation : 0.710 Number dated series : 60 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.18 PART 5: CORRELATION OF SERIES BY SEGMENTS: Eldorado Canyon update 14:25 Wed 21 Jun 2006 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 elu012 1810 2002 .69 .82 .83 .80 .93 .92 .77 .79 2 elu401 1813 2003 .58 .69 .73 .70 .83 .86 .73 .73 3 elu402 1804 2003 .53 .65 .74 .69 .55 .54 .66 .65 4 elu411 1831 2003 .64 .59 .58 .86 .92 .77 .77 5 elu412 1820 2003 .73 .72 .58 .63 .89 .92 .82 .83 6 elu431 1827 2003 .65 .59 .68 .86 .88 .80 .82 7 elu432 1845 2000 .60 .65 .75 .83 .80 .76 .78 8 elu021 1658 2002 .72 .84 .75 .71 .64 .44 .54 .75 .72 .66 .90 .94 .84 .85 9 elu022 1661 2002 .81 .83 .72 .74 .73 .66 .70 .79 .88 .80 .72 .84 .80 .81 10 elu011 1812 2002 .69 .82 .84 .80 .90 .92 .83 .84 11 elu071 1817 2002 .85 .85 .87 .82 .83 .81 .66 .71 12 elu072 1811 1970 .76 .81 .84 .81 .88 .87 13 elu061 1849 2002 .70 .71 .85 .86 .84 .80 .82 14 elu062 1841 2002 .76 .80 .85 .90 .82 .71 .71 15 elu031 1890 2002 .88 .94 .94 .88 .88 16 cra232 1638 1797 .77 .77 .70 .70 .76 .78 17 cra232 1810 2003 .71 .76 .68 .57 .86 .87 .60 .62 18 cra231 1639 1795 .85 .83 .74 .67 .67 .74 19 cra051 1632 1870 .77 .82 .78 .61 .59 .67 .72 .79 .82 20 cra051 1897 2003 .79 .78 .82 .57 .55 21 cra052 1696 1860 .61 .63 .64 .70 .73 .70 .80 22 cra052 1896 2003 .81 .82 .82 .65 .66 23 cra121 1654 1794 .64 .76 .68 .71 .72 24 cra121 1867 2003 .78 .74 .80 .84 .76 .77 25 cra122 1678 1794 .69 .53 .59 .65 26 cra122 1867 2003 .68 .64 .57 .65 .71 .71 27 cra132 1711 2003 .56 .64 .70 .70 .51 .46 .71 .80 .87 .89 .83 .84 28 cra131 1700 2003 .57 .71 .74 .69 .72 .65 .69 .74 .79 .83 .80 .82 29 elu032 1824 2002 .85 .85 .85 .86 .92 .91 .84 .84 30 elu041 1850 2002 .70 .65 .77 .85 .78 .79 31 elu042 1839 2002 .81 .78 .72 .76 .87 .80 .80 32 elu051 1832 2002 .86 .83 .78 .84 .84 .52 .56 33 elu052 1815 2002 .81 .85 .86 .82 .89 .89 .71 .74 34 452041 1670 1964 .81 .82 .76 .79 .79 .68 .73 .77 .74 .66 .76 .78 35 452042 1670 1964 .68 .70 .63 .69 .79 .77 .75 .76 .71 .67 .76 .75 36 452061 1840 1964 .54 .51 .74 .75 .77 37 452062 1840 1964 .51 .53 .67 .80 .81 38 452141 1660 1964 .72 .68 .68 .69 .68 .73 .85 .83 .79 .81 .91 .93 39 452142 1830 1964 .74 .73 .76 .88 .90 40 452151 1660 1964 .79 .72 .66 .75 .79 .73 .73 .76 .80 .68 .79 .81 41 452152 1660 1964 .70 .66 .67 .72 .77 .80 .79 .76 .65 .49 .72 .82 42 452161 1750 1964 .57 .63 .78 .82 .78 .77 .79 .73 43 452162 1760 1964 .48 .58 .80 .79 .73 .76 .81 .67 44 452171 1650 1964 .85 .81 .81 .80 .76 .73 .78 .88 .87 .85 .88 .89 45 452172 1650 1964 .86 .79 .76 .81 .77 .79 .80 .82 .77 .75 .86 .88 46 452191 1610 1964 .87 .84 .84 .85 .76 .65 .73 .55 .55 .61 .60 .48 .66 .80 47 452192 1620 1964 .80 .79 .83 .88 .81 .70 .72 .66 .57 .62 .69 .68 .70 .74 48 EDO011 1675 1987 .81 .85 .79 .80 .79 .74 .76 .81 .80 .88 .86 .77 49 EDO012 1698 1987 .81 .80 .76 .78 .78 .69 .66 .70 .65 .74 .81 .73 50 EDO031 1541 1987 .82 .81 .87 .86 .79 .74 .70 .77 .82 .73 .67 .77 .76 .71 .72 .84 .87 .75 51 EDO032 1541 1987 .69 .68 .83 .81 .70 .59 .64 .74 .70 .68 .71 .75 .75 .71 .73 .86 .86 .68 52 EDO041 1806 1987 .73 .83 .86 .82 .88 .89 .79 53 EDO042 1805 1987 .76 .80 .75 .71 .81 .85 .73 54 EDO051 1554 1987 .71 .73 .80 .75 .78 .79 .78 .66 .64 .68 .72 .77 .59 .45 .77 .82 .59 55 EDO052 1547 1962 .75 .74 .72 .77 .79 .82 .76 .75 .68 .64 .68 .75 .73 .61 .59 .80 .79 56 EDO061 1575 1987 .78 .79 .76 .67 .78 .77 .71 .71 .64 .62 .67 .68 .52 .79 .89 .82 57 EDO062 1558 1623 .71 .78 58 EDO063 1690 1987 .66 .67 .62 .73 .63 .72 .42 .31A .57 .79 .86 .83 59 EDO081 1620 1986 .78 .76 .84 .84 .75 .75 .64 .54 .70 .78 .79 .71 .89 .90 .74 60 EDO082 1671 1987 .83 .84 .81 .75 .74 .69 .76 .80 .80 .74 .89 .87 .67 Av segment correlation .75 .73 .78 .81 .78 .77 .76 .71 .71 .71 .68 .72 .74 .72 .72 .82 .84 .74 .76 PART 7: DESCRIPTIVE STATISTICS: Eldorado Canyon update 14:25 Wed 21 Jun 2006 Page 11 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 elu012 1810 2002 193 8 0 .834 1.23 4.98 .958 .880 .292 2.44 .285 -.048 1 2 elu401 1813 2003 191 8 0 .737 .85 3.12 .530 .721 .319 2.55 .365 -.040 1 3 elu402 1804 2003 200 8 0 .655 1.17 4.73 .800 .772 .361 2.89 .421 -.018 1 4 elu411 1831 2003 173 7 0 .761 .90 2.99 .415 .564 .331 2.57 .332 -.006 1 5 elu412 1820 2003 184 8 0 .789 1.29 4.28 .698 .690 .325 2.57 .367 -.023 1 6 elu431 1827 2003 177 7 0 .776 1.02 2.84 .525 .691 .312 2.51 .418 -.072 1 7 elu432 1845 2000 156 7 0 .736 1.01 2.69 .520 .671 .316 2.49 .385 -.016 1 8 elu021 1658 2002 345 14 0 .759 .81 2.43 .511 .874 .236 2.48 .240 -.043 1 9 elu022 1661 2002 342 14 0 .795 .65 2.42 .401 .873 .244 2.56 .273 -.041 1 10 elu011 1812 2002 191 8 0 .837 1.07 3.77 .769 .906 .250 2.44 .293 -.047 1 11 elu071 1817 2002 186 8 0 .807 1.08 4.19 .742 .769 .304 2.68 .344 -.042 1 12 elu072 1811 1970 160 6 0 .822 1.45 4.54 .849 .747 .340 2.47 .337 -.036 1 13 elu061 1849 2002 154 7 0 .810 .74 2.27 .383 .612 .371 2.57 .330 -.006 2 14 elu062 1841 2002 162 7 0 .810 1.09 3.69 .506 .493 .344 2.60 .370 -.031 1 15 elu031 1890 2002 113 5 0 .883 1.00 2.00 .341 .515 .260 2.52 .351 -.035 1 16 cra232 1638 1797 160 6 0 .727 .39 2.39 .402 .873 .397 2.59 .443 -.014 1 17 cra232 1810 2003 194 8 0 .715 .77 2.17 .488 .800 .353 2.56 .364 -.037 4 18 cra231 1639 1795 157 6 0 .753 .42 3.23 .471 .803 .422 2.57 .460 .004 1 19 cra051 1632 1870 239 9 0 .727 .61 2.69 .485 .835 .360 2.59 .355 -.030 1 20 cra051 1897 2003 107 5 0 .655 .30 .70 .129 .516 .345 2.54 .343 .032 1 21 cra052 1696 1860 165 7 0 .693 .65 2.74 .575 .854 .337 2.51 .360 -.065 1 22 cra052 1896 2003 108 5 0 .732 .37 .86 .156 .545 .331 2.54 .424 -.025 1 23 cra121 1654 1794 141 5 0 .655 .49 1.56 .294 .666 .367 2.40 .337 .043 2 24 cra121 1867 2003 137 6 0 .795 .39 1.07 .168 .430 .362 2.79 .444 -.049 1 25 cra122 1678 1794 117 4 0 .649 .57 2.10 .402 .702 .448 2.49 .407 -.025 4 26 cra122 1867 2003 137 6 0 .647 .27 .91 .150 .584 .409 2.71 .477 -.034 4 27 cra132 1711 2003 293 12 0 .710 .59 1.72 .317 .738 .317 2.77 .376 -.012 1 28 cra131 1700 2003 304 12 0 .684 .55 2.06 .304 .744 .359 2.69 .347 -.011 1 29 elu032 1824 2002 179 8 0 .871 1.51 3.83 .688 .753 .275 2.60 .330 -.013 1 30 elu041 1850 2002 153 6 0 .744 1.97 6.61 1.542 .713 .454 2.60 .378 -.028 1 31 elu042 1839 2002 164 7 0 .779 1.72 5.10 1.122 .613 .422 2.72 .477 -.047 1 32 elu051 1832 2002 171 7 0 .765 1.78 4.50 .792 .549 .370 2.69 .447 -.058 2 33 elu052 1815 2002 188 8 0 .819 1.42 5.11 .879 .832 .310 2.53 .399 -.061 1 34 452041 1670 1964 295 12 0 .759 .25 .59 .114 .571 .331 2.58 .355 -.025 1 35 452042 1670 1964 295 12 0 .734 .25 .69 .107 .456 .331 2.52 .340 -.031 1 36 452061 1840 1964 125 5 0 .646 .56 1.74 .316 .758 .331 2.42 .351 -.066 1 37 452062 1840 1964 125 5 0 .665 .85 2.22 .364 .663 .301 2.48 .393 .045 1 38 452141 1660 1964 305 12 0 .781 .63 2.11 .312 .617 .359 2.48 .347 -.024 1 39 452142 1830 1964 135 5 0 .826 .66 1.58 .302 .544 .328 2.62 .390 -.040 1 40 452151 1660 1964 305 12 0 .763 .54 2.10 .334 .766 .310 2.39 .241 -.022 5 41 452152 1660 1964 305 12 0 .727 .65 1.91 .341 .755 .291 2.39 .261 -.032 1 42 452161 1750 1964 215 8 0 .739 .43 1.45 .244 .644 .379 2.60 .346 -.052 1 43 452162 1760 1964 205 8 0 .736 .44 1.43 .275 .753 .399 2.46 .318 -.023 2 44 452171 1650 1964 315 12 0 .827 .92 3.01 .534 .813 .264 2.49 .348 -.048 1 45 452172 1650 1964 315 12 0 .807 .88 2.53 .415 .723 .265 2.52 .333 -.039 1 46 452191 1610 1964 355 14 0 .715 .53 1.47 .246 .506 .368 2.81 .381 -.067 2 47 452192 1620 1964 345 14 0 .721 .54 1.34 .246 .586 .350 2.57 .383 -.055 2 48 EDO011 1675 1987 313 12 0 .812 .95 2.05 .363 .599 .268 2.44 .308 -.035 1 PART 7: DESCRIPTIVE STATISTICS: Eldorado Canyon update 14:25 Wed 21 Jun 2006 Page 12 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 EDO012 1698 1987 290 12 0 .677 .97 3.16 .478 .712 .281 2.51 .315 -.061 1 50 EDO031 1541 1987 447 18 0 .792 .49 3.20 .488 .883 .397 2.53 .369 -.024 1 51 EDO032 1541 1987 447 18 0 .746 .59 2.96 .499 .872 .353 2.62 .330 -.019 1 52 EDO041 1806 1987 182 7 0 .826 1.46 3.63 .650 .709 .299 2.39 .315 -.018 1 53 EDO042 1805 1987 183 7 0 .761 1.77 3.73 .728 .648 .302 2.63 .398 -.020 1 54 EDO051 1554 1987 434 17 0 .713 .60 2.13 .293 .798 .259 2.67 .327 -.036 3 55 EDO052 1547 1962 416 17 0 .731 .67 2.12 .358 .806 .281 2.56 .334 -.022 1 56 EDO061 1575 1987 413 16 0 .753 .44 2.68 .404 .755 .503 2.71 .318 -.045 3 57 EDO062 1558 1623 66 2 0 .761 .63 2.38 .423 .673 .427 2.62 .469 -.041 1 58 EDO063 1690 1987 298 12 1 .690 .48 3.04 .393 .689 .418 2.81 .367 -.029 4 59 EDO081 1620 1986 367 15 0 .776 .50 1.87 .277 .588 .444 2.46 .224 -.037 1 60 EDO082 1671 1987 317 13 0 .785 .58 2.22 .326 .556 .422 2.59 .307 -.045 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 13854 558 1 .754 .76 6.61 .446 .710 .339 2.89 .346 -.033