Water Plant, Oklahoma - OK042 Additional Site Information Doug Stevenson, Steve Hallgren, Keith Anderson, Cody Anderson Purpose of Collection: Detrending: Cores are stored at: Notes: Water Plant is a bottomland site on the north side of Old Highway 56 west of Okmulgee, Oklahoma. The site is occupied by a stand of pin oaks with green ash and American elm. A flood in 2007 killed many elms and oaks. The site is subject to flooding, is almost level and has very little slope. It is bounded by the old highway grade on the south, a slough on the east and the Lower Deep Fork River on the west. It is down river from the Beggs Gauging Station which has water-level records going back to 1938. Data set utilizes -8 missing data flags. Reference: COFECHA output: Chronology file name : OK042.CRN Measurement file name : OK042.RWL Date checked : 16DEC15 Checked by : B. Bauer Beginning year : 1950 Ending year : 2013 Principal investigators: Doug Stevenson Steve Hallgren Keith Anderson Cody Anderson Site name : Water Plant Site location : Oklahoma Species information : QUPA PIN OAK Latitude : 3530 Longitude : -9600 Elevation : 196M Series intercorrelation: 0.645 Avg mean sensitivity : 0.277 Avg standard deviation : 1.464 Avg autocorrelation : 0.599 Number dated series : 17 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 3.57 PART 5: CORRELATION OF SERIES BY SEGMENTS: Water Plant 17:23 Wed 16 Dec 2015 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 1950 1975 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LDF4001 1964 2013 .70 2 LDF4002 1971 2013 .80 3 LDF4003 1950 2013 .72 .82 4 LDF4004 1953 2013 .52 .56 5 LDF4005 1960 2013 .75 .74 6 LDF4006 1951 2013 .66 .78 7 LDF4007 1962 2013 .60 .54 8 LDF4009 1961 2013 .66 .63 9 LDF4010 1985 2013 .70 10 LDF4011 1961 2013 .43B .39 11 LDF4003A 1978 2008 .62 12 LDF4003B 1981 2005 .74 13 LDF4003C 1980 2010 .49 14 LDF4015A 1953 2013 .77 .79 15 LDF4015B 1953 2013 .51 .50 16 LDF4015C 1954 2011 .42 .41 17 LDF4015D 1960 2013 .73 .73 Av segment correlation .64 .63 PART 7: DESCRIPTIVE STATISTICS: Water Plant 17:23 Wed 16 Dec 2015 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 LDF4001 1964 2013 50 1 0 .701 2.85 4.64 .814 .551 .216 2.68 .531 -.038 2 2 LDF4002 1971 2013 43 1 0 .799 3.70 7.45 1.224 .518 .246 2.87 .620 .006 1 3 LDF4003 1950 2013 64 2 0 .750 1.91 5.40 .905 .561 .221 2.79 .540 -.009 1 4 LDF4004 1953 2013 61 2 0 .544 2.07 5.78 1.154 .804 .230 3.06 .563 .033 2 5 LDF4005 1960 2013 54 2 0 .752 2.86 5.58 .901 .412 .235 2.69 .515 .013 1 6 LDF4006 1951 2013 63 2 0 .733 2.81 6.43 1.169 .694 .237 2.60 .458 -.032 1 7 LDF4007 1962 2013 52 2 0 .545 3.18 4.96 .801 .466 .195 2.82 .666 .008 3 8 LDF4009 1961 2013 53 2 0 .618 3.05 5.53 .946 .454 .256 2.53 .427 -.055 1 9 LDF4010 1985 2013 29 1 0 .697 6.05 14.21 2.780 .682 .257 3.00 .739 -.062 1 10 LDF4011 1961 2013 53 2 1 .420 3.83 6.22 1.313 .614 .337 2.55 .534 .029 1 11 LDF4003A 1978 2008 31 1 0 .616 5.70 10.23 2.070 .645 .244 2.73 .582 .007 2 12 LDF4003B 1981 2005 25 1 0 .741 5.84 8.94 1.731 .388 .273 2.53 .624 -.032 1 13 LDF4003C 1980 2010 31 1 0 .495 4.53 9.85 2.228 .268 .455 2.50 .499 .044 1 14 LDF4015A 1953 2013 61 2 0 .807 2.87 13.12 2.433 .860 .286 2.90 .666 -.019 1 15 LDF4015B 1953 2013 61 2 0 .550 3.00 13.43 2.569 .788 .468 2.60 .484 -.093 1 16 LDF4015C 1954 2011 58 2 0 .466 2.86 10.99 2.035 .771 .344 2.46 .354 -.152 1 17 LDF4015D 1960 2013 54 2 0 .739 2.87 5.58 .892 .370 .243 2.71 .516 -.019 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 843 28 1 .645 3.24 14.21 1.464 .599 .277 3.06 .538 -.024