Brown Mill Pond, New Hampshire - NH007 Additional Site Information Jessie Pearl, Kevin Anchukaitis, Neil Pederson, Jeffrey Donnelly Reference: Jessie Pearl, Kevin Anchukaitis, Neil Pederson, Jeffrey Donnelly. 2020. Multivariate Climate Field Reconstructions Using Tree Rings for the Northeastern United States. Journal of Geophysical Research: Atmospheres, Vol. 125, Issue 1, DOI: 10.1029/2019JD031619 NOTES: These data were collected as part of northeastern United States network of Atlantic white cedar. They were used to generate a gridded temperature reconstruction for the region. Two or three cores per tree were extracted from each tree and labelled as "A", "B" or "C". Funding: US National Science Foundation grants P2C2; AGS-1304262, and AGS-1501856 COFECHA output: Chronology file name : NH007.CRN Measurement file name : NH007.RWL Date checked : 14FEB20 Checked by : B. Bauer Beginning year : 1813 Ending year : 2015 Principal investigators: Jessie Pearl Kevin Anchukaitis Neil Pederson Jeffrey Donnelly Site name : Brown Mill Pond Site location : N.Hampshire Species information : CHTH ATLANTIC WHITE-CEDAR Latitude : 4259 Longitude : -07047 Elevation : 10M Series intercorrelation: 0.526 Avg mean sensitivity : 0.225 Avg standard deviation : 0.607 Avg autocorrelation : 0.798 Number dated series : 40 Segment length tested : 50 Number problem segments: 20 Pct problem segments : 9.43 PART 5: CORRELATION OF SERIES BY SEGMENTS: Brown Mill Pond 11:20 Sat 14 Feb 2020 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 1800 1825 1850 1875 1900 1925 1950 1975 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 TFT01A 1906 2015 .68 .52 .41 .19A 2 TFT01B 1966 2015 .59 3 TFT02A 1892 2015 .52 .48 .75 .68 .62 4 TFT02B 1857 2015 .26A .50 .55 .64 .57 .66 5 TFT03A 1826 2015 .39 .56 .71 .71 .70 .56 .58 6 TFT03B 1813 2015 .23B .34 .60 .59 .52 .62 .51 .37 7 TFT04A 1932 2015 .61 .55 .32A 8 TFT04B 1938 2014 .67 .54 .37 9 TFT05A 1813 2015 .30B .46 .50 .50 .48 .69 .67 .69 10 TFT05B 1890 2015 .25B .37 .70 .61 .34 11 TFT06A 1880 2015 .61 .60 .61 .47 .51 12 TFT06B 1876 2015 .57 .55 .60 .45 .34B 13 TFT07A 1872 2003 .66 .67 .69 .70 .63 .64 14 TFT08A 1918 2015 .78 .89 .52 .43 15 TFT08B 1839 2015 .08B .25A .28A .63 .76 .73 .77 16 TFT09A 1915 2015 .24B .68 .68 .72 17 TFT09B 1872 2015 .59 .61 .69 .85 .77 .68 18 TFT10A 1895 2015 .53 .58 .53 .52B .53 19 TFT10B 1889 2015 .45 .56 .63 .57 .55 20 TFT11A 1830 2015 .24A .48 .63 .60 .77 .74 .58 21 TFT11B 1843 2015 .56 .58 .69 .66 .58 .45 .56 22 TFT12A 1839 2015 .41 .23A .41 .42 .47 .34 .21B 23 TFT12B 1840 2015 .49 .51 .61 .65 .72 .61 .58 24 TFT13A 1927 2015 .73 .75 .73 25 TFT13B 1921 2015 .62 .63 .67 .67 26 TFT14A 1889 2015 .67 .61 .62 .75 .67 27 TFT14B 1886 2015 .49 .45 .37 .64 .62 28 TFT15A 1855 2015 .63 .66 .65 .73 .57 .51 29 TFT15B 1853 2015 .49 .66 .64 .62 .68 .62 30 TFT16A 1854 2015 .39 .63 .63 .75 .62 .54 31 TFT16B 1858 2015 .55 .70 .75 .72 .45 .51 32 TFT17A 1857 2015 .45 .57 .35 .29B .37 .37 33 TFT17B 1864 2015 .39 .56 .58 .55 .44 .45 34 TFT19A 1871 1918 .60 35 TFT19A 1920 2015 .58 .67 .56 .60 36 TFT19B 1930 2015 .76 .70 .71 37 TFT20A 1834 2015 .29A .31A .46 .52 .57 .59 .50 38 TFT20B 1833 2015 .28A .28A .42 .40 .63 .75 .75 39 TFT21A 1865 2015 .40 .47 .49 .41 .52 .52 40 TFT21B 1870 2015 .50 .53 .55 .53 .60 .62 Av segment correlation .27 .35 .46 .55 .57 .64 .59 .54 PART 7: DESCRIPTIVE STATISTICS: Brown Mill Pond 11:20 Sat 14 Feb 2020 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 TFT01A 1906 2015 110 4 1 .433 1.70 3.28 .788 .892 .181 2.66 .525 .025 1 2 TFT01B 1966 2015 50 1 0 .590 2.23 4.01 .724 .560 .218 2.63 .521 -.083 1 3 TFT02A 1892 2015 124 5 0 .574 1.42 2.91 .490 .788 .172 2.69 .486 .010 3 4 TFT02B 1857 2015 159 6 1 .562 1.36 2.70 .395 .559 .197 2.79 .486 .005 1 5 TFT03A 1826 2015 190 7 0 .560 .98 3.06 .588 .875 .218 2.50 .330 .007 1 6 TFT03B 1813 2015 203 8 1 .417 1.12 4.00 .967 .955 .175 2.64 .486 .032 1 7 TFT04A 1932 2015 84 3 1 .490 1.53 3.28 .735 .854 .212 2.56 .439 -.069 2 8 TFT04B 1938 2014 77 3 0 .426 1.76 3.03 .430 .428 .194 2.43 .508 .074 2 9 TFT05A 1813 2015 203 8 1 .509 1.09 3.87 .627 .863 .203 2.66 .502 -.059 2 10 TFT05B 1890 2015 126 5 1 .376 1.39 3.69 .613 .698 .226 2.94 .504 .011 1 11 TFT06A 1880 2015 136 5 0 .568 1.75 4.19 .565 .660 .209 2.49 .357 -.028 1 12 TFT06B 1876 2015 140 5 1 .440 1.69 3.93 .607 .790 .183 2.54 .343 -.021 1 13 TFT07A 1872 2003 132 6 0 .649 1.53 3.56 .701 .754 .266 2.48 .315 .010 2 14 TFT08A 1918 2015 98 4 0 .547 1.72 3.89 .581 .783 .172 2.78 .509 -.054 1 15 TFT08B 1839 2015 177 7 3 .483 1.16 2.85 .684 .865 .250 2.65 .410 -.009 2 16 TFT09A 1915 2015 101 4 1 .486 1.30 2.35 .448 .620 .232 2.59 .436 -.049 1 17 TFT09B 1872 2015 144 6 0 .659 1.20 2.29 .407 .659 .220 2.51 .354 -.012 1 18 TFT10A 1895 2015 121 5 1 .541 1.10 2.71 .548 .772 .272 2.79 .602 -.003 1 19 TFT10B 1889 2015 127 5 0 .526 1.35 2.95 .568 .705 .257 2.56 .450 .051 1 20 TFT11A 1830 2015 186 7 1 .494 1.38 3.04 .689 .854 .238 2.64 .400 -.037 1 21 TFT11B 1843 2015 173 7 0 .621 1.44 2.93 .733 .872 .243 2.76 .362 .001 1 22 TFT12A 1839 2015 177 7 2 .340 .89 2.02 .468 .904 .205 2.52 .392 .029 1 23 TFT12B 1840 2015 176 7 0 .574 .86 1.73 .322 .849 .173 2.69 .420 .018 1 24 TFT13A 1927 2015 89 3 0 .739 1.50 4.58 .748 .761 .247 2.57 .319 .029 1 25 TFT13B 1921 2015 95 4 0 .656 1.42 3.48 .651 .758 .226 2.72 .442 -.077 1 26 TFT14A 1889 2015 127 5 0 .629 1.02 2.49 .684 .886 .272 2.77 .489 -.133 1 27 TFT14B 1886 2015 130 5 0 .557 1.25 3.15 .723 .716 .310 2.61 .385 -.017 1 28 TFT15A 1855 2015 161 6 0 .613 1.38 3.25 .553 .870 .168 2.49 .326 .026 1 29 TFT15B 1853 2015 163 6 0 .595 1.29 3.51 .673 .899 .199 2.69 .471 -.054 1 30 TFT16A 1854 2015 162 6 0 .510 1.09 2.25 .470 .822 .215 2.47 .280 -.039 1 31 TFT16B 1858 2015 158 6 0 .606 .98 2.59 .451 .789 .220 2.70 .376 -.075 1 32 TFT17A 1857 2015 159 6 1 .386 .93 2.65 .520 .785 .286 2.76 .424 -.036 1 33 TFT17B 1864 2015 152 6 0 .474 .84 2.30 .469 .848 .226 2.76 .533 -.074 1 34 TFT19A 1871 1918 48 1 0 .596 12.58 20.76 3.720 .676 .192 2.61 .617 .093 1 35 TFT19A 1920 2015 96 4 0 .471 .85 1.62 .320 .664 .278 2.47 .342 -.008 1 36 TFT19B 1930 2015 86 3 0 .722 .65 1.77 .344 .835 .249 2.53 .365 -.088 1 37 TFT20A 1834 2015 182 7 2 .436 .73 2.54 .471 .811 .270 2.60 .368 -.066 4 38 TFT20B 1833 2015 183 7 2 .447 .78 2.61 .522 .812 .293 2.46 .262 -.077 1 39 TFT21A 1865 2015 151 6 0 .474 1.26 3.63 .662 .862 .212 2.55 .379 .025 2 40 TFT21B 1870 2015 146 6 0 .564 1.18 3.42 .590 .857 .221 2.59 .448 -.056 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5502 212 20 .526 1.31 20.76 .607 .798 .225 2.94 .416 -.020