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{"sheet":"Aberjona Peak","index":0,"n_rows":75,"n_cols":7,"rows_kept":75,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}
["Annual Peak Discharges 1940-2001"]
[]
["Aberjona River at Winchester, MA"]
["USGS Gaging station 1102500"]
["Lat 42° 26’50\", Long 71° 08’22\""]
["Middlesex County, Hydrologic Unit 01090001, on left bank at Winchester, 0.5 mi upstream"]
[" from head of Mystic Lakes."]
["DRAINAGE AREA --24.1 mi2, excludes 0.6 mi2 drained by Winchester North Reservoir."]
["Gage Elevation = sea level"]
[]
["Water","Peak","Gage","River","Rank","Recurrence","Peak"]
["Year","Discharge","Height","Elevation",null,"Interval","Discharge"]
[null,"(cfs)","(ft)","(ft)",null,"(years)","(cfs)"]
["1940-03-15",308,12.31,null,null,null,308]
["1941-02-08",202,11.99,null,null,null,202]
["1942-03-17",250,12.15,null,null,null,250]
["1942-12-31",233,12.1,null,null,null,233]
["1944-09-15",168,11.87,null,null,null,168]
["1945-03-07",215,12.06,null,null,null,215]
["1945-12-07",310,12.38,null,null,null,310]
["1947-03-03",306,12.31,null,null,null,306]
["1948-03-20",358,12.44,null,null,null,358]
["1949-04-06",112,11.61,null,null,null,112]
["1950-03-23",246,12.13,null,null,null,246]
["1951-02-19",233,12.1,null,null,null,233]
["1952-03-12",221,12.06,null,null,null,221]
["1953-03-31",242,12.22,null,null,null,242]
["1954-09-12",482,13.66,null,null,null,482]
["1955-08-19",686,13.64,null,null,null,686]
["1956-01-09",378,13.6,null,null,null,378]
["1957-01-24",172,11.95,null,null,null,172]
["1958-01-26",390,12.91,null,null,null,390]
["1959-03-06",170,11.96,null,null,null,170]
["1960-02-20",194,12.05,null,null,null,194]
["1961-04-17",238,12.21,null,null,null,238]
["1962-03-13",367,12.62,null,null,null,367]
["1962-10-07",790,14.43,null,null,null,790]
["1963-11-30",221,12.15,null,null,null,221]
["1965-02-26",310,12.45,null,null,null,310]
["1966-02-14",100,11.62,null,null,null,100]
["1967-05-26",373,12.8,null,null,null,373]
["1968-03-19",649,13.73,null,null,null,649]
["1969-03-25",475,13.15,null,null,null,475]
["1969-12-27",748,14.06,null,null,null,748]
["1971-02-13",134,11.77,null,null,null,134]
["1972-03-03",540,13.2,null,null,null,540]
["1973-04-02",303,12.46,null,null,null,303]
["1974-03-21",257,12.3,null,null,null,257]
["1975-04-03",218,12.15,null,null,null,218]
["1976-01-28",461,12.97,null,null,null,461]
["1977-03-23",344,12.6,null,null,null,344]
["1978-01-26",633,13.48,null,null,null,633]
["1979-01-25",1330,15.46,null,null,null,1330]
["1980-04-10",244,12.18,null,null,null,244]
["1981-02-26",326,12.51,null,null,null,326]
["1982-06-06",850,14.12,null,null,null,850]
["1983-03-12",447,12.92,null,null,null,447]
["1984-05-31",823,14.04,null,null,null,823]
["1985-08-01",300,12.42,null,null,null,300]
["1986-03-15",530,13.17,null,null,null,530]
["1987-04-07",877,14.2,null,null,null,877]
["1988-03-27",314,12.47,null,null,null,314]
["1988-11-02",317,12.48,null,null,null,317]
["1990-08-11",709,13.71,null,null,null,709]
["1990-10-14",496,13.07,null,null,null,496]
["1992-08-18",228,12.15,null,null,null,228]
["1993-03-29",501,13.09,null,null,null,501]
["1994-09-23",546,13.22,null,null,null,546]
["1994-12-24",207,12.11,null,null,null,207]
["1996-09-18",323,12.54,null,null,null,323]
["1996-10-21",1150,16.78,null,null,null,1150]
["1998-06-14",1070,15.22,null,null,null,1070]
["1999-09-16",480,13.03,null,null,null,480]
["2000-04-22",388,12.75,null,null,null,388]
["2001-03-22",1590,"ND"]

{"sheet":"Pre-1956","index":1,"n_rows":30,"n_cols":6,"rows_kept":30,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}
["Annual Peak Discharges 1940-1956"]
[]
["Aberjona River at Winchester, MA"]
["USGS Gaging station 1102500"]
["Lat 42° 26’50\", Long 71° 08’22\""]
["Middlesex County, Hydrologic Unit 01090001, on left bank at Winchester, "]
["0.5 mi upstream from head of Mystic Lakes."]
["DRAINAGE AREA.--24.1 mi2, excludes 0.6 mi2 drained by Winchester North Reservoir."]
["Gage Elevation = sea level"]
[]
["Water","Peak","Gage","Rank","Recurrence","Peak"]
["Year","Discharge","Height",null,"Interval","Discharge"]
[null,"(cfs)","(ft)",null,"(years)","(cfs)"]
["1940-03-15",308,12.31,null,null,308]
["1941-02-08",202,11.99,null,null,202]
["1942-03-17",250,12.15,null,null,250]
["1942-12-31",233,12.1,null,null,233]
["1944-09-15",168,11.87,null,null,168]
["1945-03-07",215,12.06,null,null,215]
["1945-12-07",310,12.38,null,null,310]
["1947-03-03",306,12.31,null,null,306]
["1948-03-20",358,12.44,null,null,358]
["1949-04-06",112,11.61,null,null,112]
["1950-03-23",246,12.13,null,null,246]
["1951-02-19",233,12.1,null,null,233]
["1952-03-12",221,12.06,null,null,221]
["1953-03-31",242,12.22,null,null,242]
["1954-09-12",482,13.66,null,null,482]
["1955-08-19",686,13.64,null,null,686]
["1956-01-09",378,13.6,null,null,378]

{"sheet":"Post-1978","index":2,"n_rows":30,"n_cols":6,"rows_kept":30,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}
["Annual Peak Discharges 1978-1994"]
[]
["Aberjona River at Winchester, MA"]
["USGS Gaging station 1102500"]
["Lat 42° 26’50\", Long 71° 08’22\""]
["Middlesex County, Hydrologic Unit 01090001, on left bank at Winchester,"]
[" 0.5 mi upstream from head of Mystic Lakes."]
["DRAINAGE AREA.--24.1 mi2, excludes 0.6 mi2 drained by Winchester North Reservoir."]
["Gage Elevation = sea level"]
[]
["Water","Peak","Gage","Rank","Recurrence","Peak"]
["Year","Discharge","Height",null,"Interval","Discharge"]
[null,"(cfs)","(ft)",null,"(years)","(cfs)"]
["1978-01-26",633,13.48,null,null,633]
["1979-01-25",1330,15.46,null,null,1330]
["1980-04-10",244,12.18,null,null,244]
["1981-02-26",326,12.51,null,null,326]
["1982-06-06",850,14.12,null,null,850]
["1983-03-12",447,12.92,null,null,447]
["1984-05-31",823,14.04,null,null,823]
["1985-08-01",300,12.42,null,null,300]
["1986-03-15",530,13.17,null,null,530]
["1987-04-07",877,14.2,null,null,877]
["1988-03-27",314,12.47,null,null,314]
["1988-11-02",317,12.48,null,null,317]
["1990-08-11",709,13.71,null,null,709]
["1990-10-14",496,13.07,null,null,496]
["1992-08-18",228,12.15,null,null,228]
["1993-03-29",501,13.09,null,null,501]
["1994-09-23",546,13.22,null,null,546]

{"sheet":"Total Flow","index":3,"n_rows":74,"n_cols":10,"rows_kept":74,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}
["Total Measured Discharges and Calculated Baseflow 1940-2001"]
[]
["Aberjona River at Winchester, MA"]
["USGS Gaging station 1102500"]
["Lat 42° 26’50\", Long 71° 08’22\""]
["Middlesex County, Hydrologic Unit 01090001, on left bank at Winchester, 0.5 mi upstream"]
[" from head of Mystic Lakes."]
["DRAINAGE AREA.--24.1 mi2, excludes 0.6 mi2 drained by Winchester North Reservoir."]
["Gage Elevation = sea level"]
[]
[null,null,null,"St. Dev.","St. Dev.","%"]
["Water Year","Total Flow (ft3)","Baseflow (ft3)","Flow (cfs)","Baseflow (cfs)","Baseflow"]
[1940,752250239.9999993,582752448.0000004,38.32379538370026,28.950570417792,null,null,null,"Total Flow (ft3)","Baseflow (ft3)"]
[1941,513241920.0000007,444631680.0000006,20.378823588483158,15.464589980941538,null,null,"Pre-1956 Period"]
[1942,554100480.0000005,436809024.00000083,30.75608938358884,23.061211239755952,null,null,"Post-1978 Period"]
[1943,749278079.9999994,603431424.0000008,28.097438382439346,19.574472702030715,null,null,"% change"]
[1944,503271360.0000006,378560736.0000009,19.900781794357915,14.94224586523447]
[1945,926182079.9999998,803426687.9999996,31.859955625041692,27.161554556210167]
[1946,1094718240,929524895.9999998,40.05728737856018,32.411643229327794]
[1947,630607680,508643712.0000001,25.683406119851103,18.93569312091827]
[1948,948684960.0000005,808185599.9999998,45.6844718212326,39.483682611343795]
[1949,521216640.0000002,465841152.0000002,19.60818121756439,17.82503052511931]
[1950,462274559.99999976,384758207.9999999,24.369749381795167,17.7500106537189]
[1951,905977440,742379040.0000002,32.785154943251634,26.372779961187767]
[1952,1293066720.0000005,1129719744.0000002,37.397874521591305,31.55240556215546]
[1953,964353599.999999,826073855.9999995,44.81549357069103,38.372566081495755]
[1954,1289187360.0000002,1033136639.9999998,53.887537028140414,33.040345620315776]
[1955,1151141759.9999993,908227295.999999,50.012090235537386,25.295767436147372]
[1956,1534636800.0000005,1332272447.999999,56.89387439398594,45.6002942264788]
[1957,515060640.0000001,449703360,21.142193557494394,17.572637890763477]
[1958,1136622240.0000005,976006368.0000004,50.88168718258505,41.31895313199657]
[1959,858530880.0000004,671230368.0000002,23.78387939999617,17.559470227432012]
[1960,863611200,695021471.9999998,28.334747175901686,21.078479978646364]
[1961,935150400,768464064,33.2795414590258,26.29793557216077]
[1962,894974400.0000007,753206688.0000006,34.384903404205055,26.57298047177043]
[1963,1180028735.9999988,875408255.9999993,60.075936428402926,28.320805065781375]
[1964,899919936.0000002,757621728.0000006,32.19860737011144,25.425142628277165]
[1965,362943072.00000036,224877599.9999999,19.236380933521207,7.358871216860075]
[1966,259621631.9999999,206159903.99999988,11.709390207845614,9.539282118553137]
[1967,793937375.9999998,620110944.0000002,32.198390965461535,20.74029875154107]
[1968,786338495.9999988,588083327.9999998,45.135486780511116,24.00180875679111]
[1969,844490880,603154944.0000001,38.36343506929639,23.237495811438713]
[1970,1207299168.0000005,890755488.0000002,51.6733042845693,25.86394075175506]
[1971,650977344.0000002,543276288.0000002,23.18889026658832,21.304905228494274]
[1972,1175853024.000001,851948928.0000012,48.149173267176636,28.306089057433773]
[1973,1197754559.9999995,908440703.999999,34.86868426763584,22.080359127017932]
[1974,874516607.9999995,667515167.9999996,28.8620546025378,20.414995040088286]
[1975,754448255.9999999,550406015.9999998,27.046812886697275,17.8023684697464]
[1976,1056119904.0000002,762530112.0000002,37.17453254009816,19.786338571863016]
[1977,801971711.9999995,541905120.0000005,38.89321838587364,22.275360661529913]
[1978,1171443168.0000005,817901280,50.54910144152156,27.27179024138392]
[1979,1114040736.0000002,620999136.0000002,81.17692768146743,22.170040724100275]
[1980,554583455.9999998,404711423.99999976,22.19692229227276,12.674635514564233]
[1981,508541760,286835904,25.90622766136225,8.82213914517299]
[1982,1406367360.0000002,907682111.9999996,70.0219481483473,24.082060093503923]
[1983,1319172480.0000005,983581920.0000005,57.327000052062175,38.25970420437291]
[1984,1842203519.9999995,1366445376.0000002,72.16507675369704,49.90659277749665]
[1985,573436800.0000001,372249216.00000024,18.152242419664326,6.709287215646978]
[1986,950927039.9999995,651574367.9999995,35.5402150915703,14.723386597443811]
[1987,1387039680.0000005,897803135.9999998,76.30517714026578,28.32774089028298]
[1988,766679040,588321792,23.17602475969403,13.112275654716568]
[1989,704229119.9999999,464721408.0000002,24.476872924128017,12.504912483322908]
[1990,1091076480.0000005,762898176.0000002,38.80792226269958,16.127837091091607]
[1991,1016971199.9999996,692628191.9999998,35.90450593714384,14.275220596594647]
[1992,881841600.0000002,679605983.9999999,20.136622698348283,11.90670393603561]
[1993,1105220159.9999998,912914495.9999998,49.07407686980175,39.1227845168663]
[1994,1059765119.9999998,799186175.9999995,38.454319664871896,26.778858855310773]
[1995,724144320.0000001,589473503.9999996,22.113846029378298,16.369957139573337]
[1996,1092787200.0000005,829080576.0000002,35.59955421769407,21.85253047236207]
[1997,1364359679.9999998,950415551.9999996,79.71613934389467,27.83606101947496]
[1998,1583063999.9999993,1025757215.9999993,79.17877374905495,27.714467442709363]
[1999,771802560.0000002,544175712.0000002,31.309553693582796,17.6279194719322]
[2000,1075334399.9999998,813538944,25.468580794009416,17.925841752987942]
[2001,1306765439.9999998,846497087.9999996,91.79976380931232,29.768861168485582]