Driftless Oaks Yellowstone State Natural Area, Wisconsin - WI059 Additional Site Information Evan Larson, Sara Allen, Chris Underwood Reference: Evan R. Larson, Sara A. Allen, Chris A. Underwood. 2020. The Driftless Oaks: A new network of tree-ring chronologies to improve regional perspectives of drought in the Upper Midwest, USA. Progress in Physical Geography, Vol. 45, Issue 3, pp. 375-406, June 2021. doi: 10.1177/0309133320960670 Keywords: Drought, Driftless Area, North American Drought Atlas, Dendrochronology, crop yield, Iowa, Wisconsin Funding Sources: University of Wisconsin Water Resources Institute, University of Wisconsin - Platteville Pioneer Academic Center for Community Engangement WR13R003 COFECHA output: Chronology file name : WI059.CRN Measurement file name : WI059.RWL Date checked : 11AUG21 Checked by : B. Bauer Beginning year : 1831 Ending year : 2014 Principal investigators: E. Larson S. Allen C. Underwood Site name : Driftless Oaks Yellowstone State Natural Area Site location : Wisconsin Species information : QUMA BURR OAK Latitude : 4246 Longitude : -08958 Elevation : 283M Series intercorrelation: 0.673 Avg mean sensitivity : 0.227 Avg standard deviation : 0.915 Avg autocorrelation : 0.646 Number dated series : 21 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 2.73 PART 5: CORRELATION OF SERIES BY SEGMENTS: Yellowstone SNA 10:39 Wed 11 Aug 2021 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 YNA001A 1868 1986 .68 .75 .76 .57 .55 2 YNA002A 1892 2014 .83 .79 .68 .63 .62 3 YNA002B 1892 2014 .83 .82 .81 .72 .62 4 YNA003A 1859 2014 .76 .82 .77 .66 .65 .65 5 YNA003B 1869 2014 .77 .80 .70 .52 .42 .33 6 YNA004A 1854 2014 .69 .79 .72 .55 .37B .29A 7 YNA004B 1887 2014 .75 .63 .64 .72 .71 8 YNA005A 1900 2014 .80 .67 .65 .61 9 YNA005B 1880 2014 .68 .82 .60 .62 .64 10 YNA006A 1887 2014 .80 .76 .71 .67 .62 11 YNA006B 1886 2014 .66 .73 .70 .75 .73 12 YNA007A 1897 2014 .74 .74 .82 .74 .49 13 YNA007B 1874 2014 .80 .82 .79 .84 .68 .50 14 YNA008A 1874 2004 .80 .79 .77 .67 .57 .54 15 YNA008B 1831 2014 .83 .85 .84 .64 .41 .24B 16 YNA009A 1850 2014 .72 .77 .73 .74 .76 .72 17 YNA009B 1865 2014 .77 .81 .71 .71 .69 .64 18 YNA010A 1908 2014 .75 .68 .71 .75 19 YNA010B 1900 2014 .75 .69 .67 .60 20 YNA011A 1878 2014 .77 .71 .57 .54 .45 21 YNA011B 1876 2014 .64 .64 .48 .48 .49 Av segment correlation .76 .77 .75 .66 .62 .56 PART 7: DESCRIPTIVE STATISTICS: Yellowstone SNA 10:39 Wed 11 Aug 2021 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 YNA001A 1868 1986 119 5 0 .625 2.09 3.70 .580 .550 .204 2.55 .433 -.030 1 2 YNA002A 1892 2014 123 5 0 .737 2.51 8.06 1.719 .851 .222 2.57 .405 -.017 1 3 YNA002B 1892 2014 123 5 0 .736 2.31 12.06 1.722 .749 .250 2.59 .508 -.008 1 4 YNA003A 1859 2014 156 6 0 .683 2.00 4.28 .734 .806 .169 2.59 .446 -.001 1 5 YNA003B 1869 2014 146 6 0 .577 2.05 4.34 .842 .817 .177 2.77 .528 -.060 1 6 YNA004A 1854 2014 161 6 2 .577 1.95 3.70 .558 .618 .195 2.72 .468 -.031 2 7 YNA004B 1887 2014 128 5 0 .690 1.98 4.23 .649 .743 .174 2.59 .441 -.030 1 8 YNA005A 1900 2014 115 4 0 .698 2.18 4.13 .695 .523 .211 2.64 .414 -.003 1 9 YNA005B 1880 2014 135 5 0 .652 2.06 4.05 .627 .403 .245 2.58 .399 -.001 1 10 YNA006A 1887 2014 128 5 0 .730 2.31 5.91 1.217 .755 .240 2.71 .440 .016 1 11 YNA006B 1886 2014 129 5 0 .686 2.22 6.48 .962 .726 .244 2.53 .366 -.007 1 12 YNA007A 1897 2014 118 5 0 .693 2.47 5.97 1.164 .817 .188 3.10 .489 -.010 1 13 YNA007B 1874 2014 141 6 0 .738 2.03 5.00 .858 .719 .217 2.80 .588 -.037 1 14 YNA008A 1874 2004 131 6 0 .693 2.11 4.87 .803 .416 .309 2.61 .405 -.003 1 15 YNA008B 1831 2014 184 6 1 .657 1.43 3.90 .848 .719 .300 2.66 .466 -.044 1 16 YNA009A 1850 2014 165 6 0 .714 2.77 6.08 1.093 .578 .285 2.72 .386 -.026 1 17 YNA009B 1865 2014 150 6 0 .723 2.56 6.84 1.279 .721 .255 2.66 .393 -.028 1 18 YNA010A 1908 2014 107 4 0 .718 2.90 6.16 .871 .684 .180 2.73 .473 .002 2 19 YNA010B 1900 2014 115 4 0 .673 2.32 4.34 .607 .484 .200 2.80 .475 .019 1 20 YNA011A 1878 2014 137 5 0 .612 2.75 4.76 .813 .539 .222 2.69 .546 -.005 1 21 YNA011B 1876 2014 139 5 0 .566 2.58 4.80 .684 .311 .231 2.63 .394 .008 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2850 110 3 .673 2.25 12.06 .915 .646 .227 3.10 .451 -.016