Dillon, Colorado, USA - CO597 Additional information Connie A. Woodhouse Jeff Lukas Margot Kaye 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 : CO597.CRN Measurement file name : CO597.RWL Date checked : 21JUN06 Checked by : B. Bauer Beginning year : 1372 Ending year : 2002 Principal investigators: Connie A. Woodhouse Jeff Lukas Margot Kaye Site name : Dillon Site location : Colorado Species information : PSME DOUGLAS-FIR Latitude : 3936 Longitude : -10554 Elevation : 2880m Series intercorrelation: 0.823 Avg mean sensitivity : 0.465 Avg standard deviation : 0.319 Avg autocorrelation : 0.669 Number dated series : 50 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Dillon 14:17 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 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 dil052 1685 2000 .81 .81 .82 .86 .79 .76 .86 .87 2 dil051 1647 2000 .85 .86 .81 .76 .81 .86 .82 .79 .89 .88 3 dil011 1435 2000 .76 .73 .74 .82 .89 .92 .88 .77 .80 .84 .84 .88 .91 .88 .82 .82 .82 .84 4 dil012 1413 2000 .83 .86 .85 .72 .74 .82 .89 .93 .88 .81 .83 .83 .84 .89 .91 .93 .93 .90 .87 5 dil131 1407 2000 .60 .61 .72 .85 .91 .93 .93 .93 .92 .93 .87 .82 .88 .91 .93 .92 .91 .93 .93 6 dil132 1472 2000 .85 .86 .91 .93 .91 .92 .95 .94 .93 .87 .88 .93 .92 .92 .91 .90 .91 7 dil161 1625 2000 .63 .78 .81 .89 .91 .89 .85 .76 .83 .92 8 dil162 1650 2000 .71 .72 .66 .69 .83 .80 .70 .79 .87 9 dil171 1460 2000 .74 .71 .78 .88 .90 .89 .79 .76 .88 .82 .77 .79 .74 .74 .81 .85 .84 10 dil172 1445 2000 .51 .53 .68 .67 .70 .80 .86 .78 .79 .88 .81 .76 .75 .79 .80 .80 .79 .80 11 dil181 1461 2000 .72 .79 .82 .92 .94 .93 .87 .84 .86 .84 .80 .85 .92 .86 .81 .88 .87 12 dil082 1397 2000 .58 .58 .67 .75 .88 .89 .92 .91 .91 .90 .88 .88 .85 .80 .80 .86 .85 .86 .90 .88 13 dil141 1417 2000 .45 .52 .57 .76 .76 .88 .85 .84 .81 .77 .86 .89 .83 .89 .94 .90 .86 .88 .91 14 dil142 1434 2000 .61 .64 .78 .82 .85 .82 .85 .84 .78 .86 .88 .83 .90 .95 .88 .84 .89 .89 15 dil152 1372 2000 .49 .52 .63 .77 .78 .82 .93 .93 .94 .93 .93 .92 .90 .90 .87 .89 .90 .88 .90 .87 16 dil151 1408 2000 .59 .58 .73 .81 .85 .92 .92 .92 .91 .87 .87 .85 .83 .85 .87 .87 .82 .86 .84 17 dil191 1711 2000 .76 .78 .82 .88 .85 .87 .92 18 dil192 1700 2000 .82 .82 .84 .89 .90 .90 .91 19 dil041 1527 2000 .82 .74 .77 .76 .68 .75 .66 .68 .69 .73 .63 .62 .82 .81 20 dil042 1414 2000 .62 .72 .79 .66 .65 .81 .75 .80 .79 .75 .81 .72 .76 .78 .78 .56 .56 .83 .84 21 dil221 1683 2000 .84 .84 .89 .91 .85 .85 .91 .90 22 dil222 1747 2000 .87 .88 .85 .86 .91 .84 23 dil031 1386 1923 .75 .80 .80 .79 .65 .68 .81 .77 .77 .75 .76 .83 .72 .61 .60 .66 .60 .60 .70 .77 24 dil032 1394 2000 .79 .77 .82 .79 .68 .73 .82 .77 .76 .76 .75 .83 .80 .75 .71 .75 .70 .71 .82 .78 25 dil061 1597 1962 .61 .57 .73 .86 .78 .77 .73 .64 .65 .71 .77 .86 26 dil062 1643 2000 .71 .83 .81 .83 .84 .81 .86 .88 .88 .83 27 dil231 1575 2000 .89 .86 .83 .92 .94 .95 .94 .93 .92 .93 .95 .92 28 dil232 1555 2000 .93 .90 .85 .88 .95 .90 .92 .93 .91 .92 .93 .94 .93 29 dil241 1448 1642 .71 .73 .69 .75 .84 .78 .76 .69 30 dil241 1655 2000 .81 .81 .77 .75 .75 .74 .79 .82 .78 31 dil242 1437 2000 .79 .75 .68 .76 .86 .81 .79 .73 .67 .77 .84 .78 .76 .76 .66 .74 .83 .77 32 dil261 1475 2000 .63 .77 .88 .90 .89 .88 .89 .91 .85 .83 .82 .86 .88 .81 .84 .81 33 dil262 1435 2000 .48 .50 .61 .72 .79 .85 .89 .87 .87 .93 .88 .83 .85 .90 .86 .83 .86 .80 34 dil281 1391 2000 .79 .80 .76 .69 .70 .69 .76 .80 .83 .86 .85 .85 .78 .77 .87 .90 .89 .89 .92 .92 35 dil282 1410 2000 .81 .77 .61 .61 .70 .74 .78 .84 .86 .87 .87 .82 .80 .82 .84 .87 .90 .90 .90 36 dil621 1676 2002 .82 .79 .76 .81 .76 .71 .83 .86 37 dil801 1389 2002 .57 .51 .61 .81 .79 .85 .95 .86 .86 .92 .91 .88 .85 .89 .93 .93 .91 .89 .90 .89 38 dil711 1846 2002 .80 .80 39 dil701 1668 2002 .91 .92 .90 .89 .88 .89 .91 .90 .89 40 dil631 1793 2002 .48 .73 .79 .78 41 dil601 1655 2002 .70 .79 .82 .89 .90 .82 .84 .90 .83 42 dil721 1680 2002 .79 .81 .84 .76 .72 .78 .83 .81 43 dil722 1516 2002 .75 .82 .71 .75 .80 .72 .78 .79 .85 .85 .85 .83 .80 .87 .71 44 dil742 1430 2002 .55 .67 .73 .81 .90 .90 .91 .88 .84 .85 .77 .79 .90 .94 .90 .82 .80 .83 45 dil611 1377 2002 .78 .84 .85 .87 .77 .83 .86 .80 .83 .83 .75 .80 .86 .89 .92 .88 .84 .89 .90 .87 46 dil831 1658 2002 .71 .85 .79 .74 .70 .65 .77 .86 .82 47 dil841 1650 2002 .84 .86 .85 .92 .96 .88 .81 .86 .91 48 dil732 1680 2002 .77 .81 .84 .83 .65 .69 .84 .83 49 dil731 1680 2002 .78 .83 .88 .88 .73 .71 .79 .65 50 dil811 1402 2002 .73 .80 .78 .68 .70 .83 .76 .76 .78 .71 .76 .73 .73 .67 .65 .64 .69 .83 .79 Av segment correlation .68 .68 .69 .72 .73 .78 .85 .84 .85 .83 .80 .84 .82 .81 .83 .84 .80 .81 .86 .85 PART 5: CORRELATION OF SERIES BY SEGMENTS: Dillon 14:17 Wed 21 Jun 2006 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 1875 1900 1925 1950 1975 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 dil052 1685 2000 .85 .80 .80 .79 .79 2 dil051 1647 2000 .84 .79 .73 .80 .80 3 dil011 1435 2000 .85 .77 .82 .87 .87 4 dil012 1413 2000 .85 .78 .83 .91 .92 5 dil131 1407 2000 .93 .91 .93 .94 .95 6 dil132 1472 2000 .94 .92 .91 .93 .93 7 dil161 1625 2000 .89 .79 .78 .80 .80 8 dil162 1650 2000 .86 .78 .82 .87 .87 9 dil171 1460 2000 .80 .75 .82 .88 .87 10 dil172 1445 2000 .85 .83 .89 .92 .92 11 dil181 1461 2000 .89 .78 .80 .84 .84 12 dil082 1397 2000 .87 .80 .81 .86 .86 13 dil141 1417 2000 .91 .92 .92 .95 .95 14 dil142 1434 2000 .88 .92 .92 .94 .94 15 dil152 1372 2000 .84 .81 .82 .87 .88 16 dil151 1408 2000 .85 .85 .85 .87 .87 17 dil191 1711 2000 .86 .74 .79 .89 .89 18 dil192 1700 2000 .90 .83 .75 .80 .80 19 dil041 1527 2000 .84 .76 .75 .83 .83 20 dil042 1414 2000 .80 .73 .77 .86 .86 21 dil221 1683 2000 .86 .82 .86 .88 .89 22 dil222 1747 2000 .81 .86 .88 .79 .79 23 dil031 1386 1923 .80 24 dil032 1394 2000 .77 .79 .82 .85 .85 25 dil061 1597 1962 .86 .90 .87 26 dil062 1643 2000 .84 .90 .84 .80 .80 27 dil231 1575 2000 .91 .91 .91 .88 .87 28 dil232 1555 2000 .93 .89 .90 .91 .90 30 dil241 1655 2000 .78 .80 .86 .90 .90 31 dil242 1437 2000 .77 .86 .91 .90 .90 32 dil261 1475 2000 .77 .71 .83 .89 .89 33 dil262 1435 2000 .83 .80 .85 .92 .92 34 dil281 1391 2000 .91 .90 .87 .88 .88 35 dil282 1410 2000 .92 .91 .91 .94 .94 36 dil621 1676 2002 .84 .78 .76 .79 .81 37 dil801 1389 2002 .92 .92 .90 .91 .91 38 dil711 1846 2002 .87 .88 .85 .89 .88 39 dil701 1668 2002 .89 .88 .88 .85 .85 40 dil631 1793 2002 .81 .81 .83 .89 .90 41 dil601 1655 2002 .81 .85 .85 .79 .80 42 dil721 1680 2002 .81 .79 .88 .94 .92 43 dil722 1516 2002 .70 .87 .90 .95 .94 44 dil742 1430 2002 .80 .72 .80 .85 .81 45 dil611 1377 2002 .87 .82 .54 .34 .36 46 dil831 1658 2002 .56 .58 .84 .85 .84 47 dil841 1650 2002 .90 .91 .89 .90 .90 48 dil732 1680 2002 .71 .69 .84 .89 .89 49 dil731 1680 2002 .68 .69 .81 .90 .90 50 dil811 1402 2002 .68 .68 .75 .81 .82 Av segment correlation .83 .82 .84 .86 .86 PART 7: DESCRIPTIVE STATISTICS: Dillon 14:17 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 dil052 1685 2000 316 13 0 .800 .36 .90 .184 .351 .570 2.51 .381 -.037 1 2 dil051 1647 2000 354 15 0 .806 .39 1.00 .203 .534 .510 2.53 .461 -.029 1 3 dil011 1435 2000 566 23 0 .846 .49 3.07 .392 .858 .336 2.56 .340 -.041 1 4 dil012 1413 2000 588 24 0 .858 .51 2.09 .365 .838 .360 2.57 .375 -.035 3 5 dil131 1407 2000 594 24 0 .883 .41 1.43 .230 .709 .357 2.63 .399 -.020 1 6 dil132 1472 2000 529 22 0 .908 .34 1.07 .181 .641 .400 2.69 .423 -.021 1 7 dil161 1625 2000 376 15 0 .817 .94 2.89 .585 .799 .364 2.68 .471 -.038 1 8 dil162 1650 2000 351 14 0 .782 .96 5.02 .668 .785 .369 2.80 .426 -.024 1 9 dil171 1460 2000 541 22 0 .805 .40 2.74 .285 .693 .392 2.68 .345 -.019 1 10 dil172 1445 2000 556 23 0 .784 .48 3.33 .483 .825 .381 2.67 .306 -.010 1 11 dil181 1461 2000 540 22 0 .841 .31 1.28 .191 .711 .395 2.67 .353 -.007 1 12 dil082 1397 2000 604 25 0 .830 .41 1.51 .268 .783 .370 2.51 .268 -.001 1 13 dil141 1417 2000 584 24 0 .840 .52 2.34 .362 .720 .540 2.66 .359 .000 1 14 dil142 1434 2000 567 23 0 .850 .45 1.81 .285 .592 .567 2.73 .423 .000 3 15 dil152 1372 2000 629 25 0 .855 .44 2.10 .359 .839 .451 2.70 .389 -.020 1 16 dil151 1408 2000 593 24 0 .856 .46 2.88 .473 .896 .508 2.70 .399 -.026 1 17 dil191 1711 2000 290 12 0 .837 .56 1.44 .297 .673 .370 2.73 .434 -.011 1 18 dil192 1700 2000 301 12 0 .847 .55 1.46 .237 .513 .372 2.65 .466 -.004 1 19 dil041 1527 2000 474 19 0 .749 .34 5.98 .569 .678 .970 2.65 .379 -.046 1 20 dil042 1414 2000 587 24 0 .734 .44 2.18 .362 .587 .789 2.55 .310 -.038 2 21 dil221 1683 2000 318 13 0 .865 .43 1.31 .232 .700 .336 2.69 .374 -.019 1 22 dil222 1747 2000 254 11 0 .836 .51 1.74 .219 .607 .320 2.52 .350 .013 1 23 dil031 1386 1923 538 21 0 .768 .51 3.22 .581 .865 .665 2.54 .358 -.029 1 24 dil032 1394 2000 607 25 0 .772 .47 2.60 .446 .821 .636 2.58 .366 -.025 2 25 dil061 1597 1962 366 15 0 .753 .69 2.92 .411 .730 .313 2.50 .310 -.051 1 26 dil062 1643 2000 358 15 0 .822 .69 2.01 .331 .713 .299 2.62 .436 -.030 1 27 dil231 1575 2000 426 17 0 .906 .32 .95 .157 .428 .441 2.74 .456 -.020 1 28 dil232 1555 2000 446 18 0 .906 .42 1.10 .184 .447 .392 2.71 .463 -.013 1 29 dil241 1448 1642 195 8 0 .726 .92 2.61 .544 .657 .454 2.49 .358 -.054 1 30 dil241 1655 2000 346 14 0 .780 .40 .95 .168 .616 .358 2.52 .326 -.032 1 31 dil242 1437 2000 564 23 0 .791 .49 1.82 .320 .755 .411 2.54 .371 -.043 2 32 dil261 1475 2000 526 21 0 .841 .40 1.31 .216 .594 .426 2.64 .305 -.013 1 33 dil262 1435 2000 566 23 0 .819 .49 2.23 .327 .737 .418 2.57 .280 -.008 1 34 dil281 1391 2000 610 25 0 .840 .29 .92 .164 .497 .479 2.51 .261 -.005 1 35 dil282 1410 2000 591 24 0 .840 .31 .99 .178 .540 .467 2.77 .378 .005 1 36 dil621 1676 2002 327 13 0 .803 .42 1.08 .223 .496 .515 2.60 .434 -.028 1 37 dil801 1389 2002 614 25 0 .862 .50 1.43 .271 .644 .385 2.66 .441 -.011 2 38 dil711 1846 2002 157 7 0 .848 .31 .72 .154 .401 .497 2.67 .395 -.017 3 39 dil701 1668 2002 335 14 0 .887 .33 .87 .149 .364 .428 2.85 .433 -.002 1 40 dil631 1793 2002 210 9 0 .782 .96 3.09 .706 .866 .299 2.56 .320 -.008 1 41 dil601 1655 2002 348 14 0 .815 .59 1.56 .244 .602 .314 2.62 .417 -.020 1 42 dil721 1680 2002 323 13 0 .820 .43 2.38 .329 .587 .556 2.59 .403 -.005 1 43 dil722 1516 2002 487 20 0 .823 .37 1.69 .248 .441 .602 2.73 .447 -.009 1 44 dil742 1430 2002 573 23 0 .843 .38 2.37 .405 .897 .453 2.52 .308 -.018 1 45 dil611 1377 2002 626 25 0 .790 .56 2.06 .377 .823 .345 2.56 .344 -.027 1 46 dil831 1658 2002 345 14 0 .744 .40 1.04 .181 .664 .358 2.55 .327 -.045 6 47 dil841 1650 2002 353 14 0 .889 .40 1.36 .238 .482 .574 2.66 .450 .000 1 48 dil732 1680 2002 323 13 0 .804 .20 .60 .112 .219 .650 2.59 .396 -.035 1 PART 7: DESCRIPTIVE STATISTICS: Dillon 14:17 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 dil731 1680 2002 323 13 0 .808 .23 .63 .135 .243 .655 2.66 .402 -.037 4 50 dil811 1402 2002 601 24 0 .757 .51 2.36 .510 .823 .594 2.56 .423 -.025 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 22596 919 0 .823 .46 5.98 .319 .669 .465 2.85 .376 -.020