Data ID
data-sealevel
Data
1880-04-15,-183.31406249999998,
1880-07-15,-183.24739583333331,
1880-10-15,-174.14739583333332,
1881-01-15,-159.68072916666665,
1881-04-15,-172.4140625,
1881-07-15,-174.0140625,
1881-10-15,-186.04739583333333,
1882-01-15,-189.48072916666666,
1882-04-15,-184.2140625,
1882-07-15,-190.08072916666663,
1882-10-15,-202.54739583333333,
1883-01-15,-204.38072916666667,
1883-04-15,-192.48072916666666,
1883-07-15,-185.14739583333332,
1883-10-15,-179.81406249999998,
1884-01-15,-166.6140625,
1884-04-15,-158.98072916666666,
1884-07-15,-166.28072916666667,
1884-10-15,-174.5140625,
1885-01-15,-173.34739583333334,
1885-04-15,-166.6140625,
1885-07-15,-167.68072916666665,
1885-10-15,-166.58072916666666,
1886-01-15,-171.1140625,
1886-04-15,-164.08072916666669,
1886-07-15,-164.2140625,
1886-10-15,-178.98072916666666,
1887-01-15,-184.18072916666665,
1887-04-15,-180.78072916666667,
1887-07-15,-170.2140625,
1887-10-15,-171.88072916666664,
1888-01-15,-175.88072916666667,
1888-04-15,-177.7140625,
1888-07-15,-172.6140625,
1888-10-15,-170.4140625,
1889-01-15,-171.08072916666666,
1889-04-15,-167.98072916666666,
1889-07-15,-169.7140625,
1889-10-15,-177.14739583333332,
1890-01-15,-176.54739583333333,
1890-04-15,-160.71406249999998,
1890-07-15,-166.98072916666666,
1890-10-15,-175.28072916666667,
1891-01-15,-186.48072916666666,
1891-04-15,-171.0140625,
1891-07-15,-167.7140625,
1891-10-15,-168.2140625,
1892-01-15,-167.54739583333333,
1892-04-15,-163.4140625,
1892-07-15,-167.58072916666666,
1892-10-15,-176.08072916666666,
1893-01-15,-170.8140625,
1893-04-15,-160.84739583333334,
1893-07-15,-162.98072916666666,
1893-10-15,-164.48072916666666,
1894-01-15,-170.08072916666669,
1894-04-15,-173.2140625,
1894-07-15,-176.88072916666667,
1894-10-15,-177.0140625,
1895-01-15,-161.1140625,
1895-04-15,-166.04739583333333,
1895-07-15,-163.14739583333335,
1895-10-15,-158.74739583333331,
1896-01-15,-171.44739583333333,
1896-04-15,-172.88072916666667,
1896-07-15,-160.3140625,
1896-10-15,-169.84739583333334,
1897-01-15,-173.38072916666664,
1897-04-15,-162.48072916666666,
1897-07-15,-152.14739583333332,
1897-10-15,-168.94739583333333,
1898-01-15,-169.24739583333334,
1898-04-15,-147.94739583333333,
1898-07-15,-157.1140625,
1898-10-15,-155.6140625,
1899-01-15,-150.58072916666669,
1899-04-15,-149.88072916666667,
1899-07-15,-151.68072916666668,
1899-10-15,-140.08072916666666,
1900-01-15,-150.3140625,
1900-04-15,-151.78072916666667,
1900-07-15,-152.04739583333335,
1900-10-15,-155.38072916666667,
1901-01-15,-155.4473958333333,
1901-04-15,-156.58072916666669,
1901-07-15,-156.54739583333333,
1901-10-15,-147.48072916666666,
1902-01-15,-145.58072916666666,
1902-04-15,-150.78072916666667,
1902-07-15,-153.71406249999998,
1902-10-15,-145.4140625,
1903-01-15,-144.8140625,
1903-04-15,-134.61406250000002,
1903-07-15,-138.34739583333334,
1903-10-15,-145.7140625,
1904-01-15,-144.78072916666665,
1904-04-15,-147.74739583333334,
1904-07-15,-152.24739583333334,
1904-10-15,-155.08072916666666,
1905-01-15,-160.54739583333333,
1905-04-15,-160.81406249999998,
1905-07-15,-154.4140625,
1905-10-15,-150.8140625,
1906-01-15,-154.9473958333333,
1906-04-15,-150.41406250000003,
1906-07-15,-146.84739583333334,
1906-10-15,-148.98072916666666,
1907-01-15,-151.14739583333335,
1907-04-15,-147.28072916666667,
1907-07-15,-147.38072916666667,
1907-10-15,-157.04739583333333,
1908-01-15,-154.48072916666666,
1908-04-15,-153.9473958333333,
1908-07-15,-149.61406250000002,
1908-10-15,-156.48072916666666,
1909-01-15,-152.3140625,
1909-04-15,-146.3140625,
1909-07-15,-152.78072916666667,
1909-10-15,-148.64739583333332,
1910-01-15,-150.84739583333334,
1910-04-15,-150.94739583333336,
1910-07-15,-146.3140625,
1910-10-15,-148.7140625,
1911-01-15,-149.14739583333332,
1911-04-15,-144.08072916666666,
1911-07-15,-141.38072916666667,
1911-10-15,-133.58072916666666,
1912-01-15,-142.94739583333333,
1912-04-15,-149.68072916666668,
1912-07-15,-142.64739583333332,
1912-10-15,-141.08072916666666,
1913-01-15,-142.04739583333335,
1913-04-15,-150.2140625,
1913-07-15,-140.3140625,
1913-10-15,-136.11406250000002,
1914-01-15,-137.54739583333335,
1914-04-15,-139.64739583333332,
1914-07-15,-143.6140625,
1914-10-15,-132.18072916666668,
1915-01-15,-108.74739583333333,
1915-04-15,-124.2140625,
1915-07-15,-135.94739583333333,
1915-10-15,-136.34739583333334,
1916-01-15,-129.58072916666666,
1916-04-15,-125.58072916666666,
1916-07-15,-134.78072916666667,
1916-10-15,-132.61406250000002,
1917-01-15,-127.78072916666666,
1917-04-15,-137.38072916666667,
1917-07-15,-134.48072916666666,
1917-10-15,-135.68072916666668,
1918-01-15,-134.41406250000003,
1918-04-15,-138.54739583333335,
1918-07-15,-135.7140625,
1918-10-15,-134.14739583333332,
1919-01-15,-141.04739583333335,
1919-04-15,-138.38072916666667,
1919-07-15,-128.48072916666666,
1919-10-15,-130.78072916666667,
1920-01-15,-138.3140625,
1920-04-15,-134.8140625,
1920-07-15,-127.18072916666667,
1920-10-15,-133.78072916666665,
1921-01-15,-131.9140625,
1921-04-15,-126.81406249999999,
1921-07-15,-129.54739583333335,
1921-10-15,-136.54739583333335,
1922-01-15,-131.94739583333333,
1922-04-15,-129.88072916666667,
1922-07-15,-133.64739583333332,
1922-10-15,-134.74739583333334,
1923-01-15,-128.58072916666666,
1923-04-15,-126.5140625,
1923-07-15,-129.54739583333335,
1923-10-15,-134.28072916666667,
1924-01-15,-138.7140625,
1924-04-15,-136.38072916666667,
1924-07-15,-138.98072916666666,
1924-10-15,-139.0140625,
1925-01-15,-135.61406250000002,
1925-04-15,-137.11406250000002,
1925-07-15,-138.44739583333333,
1925-10-15,-135.84739583333334,
1926-01-15,-133.2140625,
1926-04-15,-135.58072916666666,
1926-07-15,-126.28072916666666,
1926-10-15,-122.68072916666667,
1927-01-15,-133.54739583333335,
1927-04-15,-128.71406249999998,
1927-07-15,-127.74739583333334,
1927-10-15,-131.98072916666666,
1928-01-15,-138.5140625,
1928-04-15,-134.58072916666666,
1928-07-15,-128.88072916666667,
1928-10-15,-133.88072916666667,
1929-01-15,-141.34739583333334,
1929-04-15,-133.11406250000002,
1929-07-15,-129.08072916666666,
1929-10-15,-131.44739583333333,
1930-01-15,-134.64739583333332,
1930-04-15,-136.0140625,
1930-07-15,-122.91406249999999,
1930-10-15,-124.78072916666666,
1931-01-15,-130.84739583333334,
1931-04-15,-130.08072916666666,
1931-07-15,-126.74739583333333,
1931-10-15,-131.2140625,
1932-01-15,-126.7140625,
1932-04-15,-124.41406250000001,
1932-07-15,-125.14739583333333,
1932-10-15,-122.64739583333332,
1933-01-15,-117.54739583333334,
1933-04-15,-116.31406249999999,
1933-07-15,-119.98072916666665,
1933-10-15,-122.88072916666667,
1934-01-15,-123.84739583333332,
1934-04-15,-120.64739583333332,
1934-07-15,-127.34739583333332,
1934-10-15,-128.54739583333335,
1935-01-15,-119.34739583333332,
1935-04-15,-116.11406249999997,
1935-07-15,-118.14739583333332,
1935-10-15,-123.74739583333333,
1936-01-15,-120.5140625,
1936-04-15,-124.94739583333333,
1936-07-15,-124.81406249999999,
1936-10-15,-124.08072916666666,
1937-01-15,-119.7140625,
1937-04-15,-117.54739583333334,
1937-07-15,-119.88072916666667,
1937-10-15,-115.84739583333332,
1938-01-15,-110.91406249999999,
1938-04-15,-112.11406249999997,
1938-07-15,-121.54739583333334,
1938-10-15,-115.14739583333332,
1939-01-15,-114.58072916666666,
1939-04-15,-111.54739583333334,
1939-07-15,-101.48072916666665,
1939-10-15,-112.0140625,
1940-01-15,-111.91406250000001,
1940-04-15,-117.48072916666665,
1940-07-15,-121.68072916666667,
1940-10-15,-111.18072916666667,
1941-01-15,-106.01406249999998,
1941-04-15,-103.41406249999999,
1941-07-15,-100.74739583333333,
1941-10-15,-101.48072916666666,
1942-01-15,-107.24739583333333,
1942-04-15,-108.34739583333332,
1942-07-15,-101.44739583333333,
1942-10-15,-97.04739583333333,
1943-01-15,-97.88072916666665,
1943-04-15,-98.5140625,
1943-07-15,-104.0140625,
1943-10-15,-107.98072916666665,
1944-01-15,-105.24739583333333,
1944-04-15,-102.81406249999999,
1944-07-15,-116.94739583333333,
1944-10-15,-112.88072916666667,
1945-01-15,-107.64739583333333,
1945-04-15,-107.0140625,
1945-07-15,-104.44739583333333,
1945-10-15,-108.44739583333333,
1946-01-15,-103.54739583333334,
1946-04-15,-98.68072916666667,
1946-07-15,-92.68072916666667,
1946-10-15,-101.0140625,
1947-01-15,-104.28072916666666,
1947-04-15,-101.74739583333333,
1947-07-15,-97.44739583333333,
1947-10-15,-86.84739583333334,
1948-01-15,-87.34739583333334,
1948-04-15,-92.98072916666666,
1948-07-15,-91.81406249999999,
1948-10-15,-90.84739583333332,
1949-01-15,-87.3140625,
1949-04-15,-92.54739583333334,
1949-07-15,-95.4140625,
1949-10-15,-93.68072916666665,
1950-01-15,-92.28072916666666,
1950-04-15,-92.24739583333333,
1950-07-15,-91.44739583333332,
1950-10-15,-87.6140625,
1951-01-15,-82.0140625,
1951-04-15,-74.0140625,
1951-07-15,-82.3140625,
1951-10-15,-83.94739583333333,
1952-01-15,-85.08072916666666,
1952-04-15,-86.98072916666666,
1952-07-15,-84.48072916666666,
1952-10-15,-79.6140625,
1953-01-15,-76.84739583333334,
1953-04-15,-78.28072916666667,
1953-07-15,-75.34739583333334,
1953-10-15,-82.2140625,
1954-01-15,-82.18072916666667,
1954-04-15,-81.24739583333333,
1954-07-15,-86.7140625,
1954-10-15,-80.81406249999999,
1955-01-15,-72.38072916666667,
1955-04-15,-79.61406249999999,
1955-07-15,-87.44739583333333,
1955-10-15,-81.74739583333333,
1956-01-15,-82.38072916666667,
1956-04-15,-82.38072916666667,
1956-07-15,-86.58072916666666,
1956-10-15,-90.0140625,
1957-01-15,-83.0140625,
1957-04-15,-70.1140625,
1957-07-15,-69.54739583333334,
1957-10-15,-72.84739583333334,
1958-01-15,-72.24739583333333,
1958-04-15,-73.31406249999999,
1958-07-15,-72.9140625,
1958-10-15,-68.8140625,
1959-01-15,-68.7140625,
1959-04-15,-73.1140625,
1959-07-15,-70.2140625,
1959-10-15,-69.9140625,
1960-01-15,-70.38072916666667,
1960-04-15,-66.48072916666666,
1960-07-15,-66.88072916666667,
1960-10-15,-67.58072916666666,
1961-01-15,-60.24739583333333,
1961-04-15,-56.24739583333333,
1961-07-15,-60.74739583333333,
1961-10-15,-65.64739583333333,
1962-01-15,-66.68072916666667,
1962-04-15,-67.6140625,
1962-07-15,-68.04739583333333,
1962-10-15,-63.4140625,
1963-01-15,-63.88072916666667,
1963-04-15,-65.5140625,
1963-07-15,-69.9140625,
1963-10-15,-69.0140625,
1964-01-15,-77.94739583333333,
1964-04-15,-81.94739583333333,
1964-07-15,-70.98072916666666,
1964-10-15,-73.1140625,
1965-01-15,-66.18072916666667,
1965-04-15,-67.04739583333333,
1965-07-15,-66.3140625,
1965-10-15,-60.74739583333333,
1966-01-15,-64.28072916666666,
1966-04-15,-70.08072916666666,
1966-07-15,-70.48072916666666,
1966-10-15,-71.68072916666667,
1967-01-15,-72.9140625,
1967-04-15,-73.84739583333334,
1967-07-15,-66.44739583333333,
1967-10-15,-63.94739583333333,
1968-01-15,-63.48072916666666,
1968-04-15,-75.48072916666666,
1968-07-15,-72.8140625,
1968-10-15,-60.014062499999994,
1969-01-15,-59.7140625,
1969-04-15,-60.314062500000006,
1969-07-15,-62.6140625,
1969-10-15,-60.34739583333332,
1970-01-15,-61.514062499999994,-62.1795307534785
1970-04-15,-63.1140625,-70.88312071543763
1970-07-15,-64.74739583333333,-71.97527695191906
1970-10-15,-62.814062500000006,-67.69025795348382
1971-01-15,-57.48072916666666,-61.07234119080263
1971-04-15,-55.34739583333333,-59.02936182007724
1971-07-15,-60.48072916666666,-62.06935316769932
1971-10-15,-57.08072916666666,-62.578767912850864
1972-01-15,-56.514062499999994,-58.47722389574042
1972-04-15,-47.080729166666664,-49.69307865499013
1972-07-15,-43.7140625,-45.344535896629665
1972-10-15,-49.74739583333333,-48.18636118770276
1973-01-15,-54.680729166666666,-52.18366130468897
1973-04-15,-56.28072916666667,-58.54888843133439
1973-07-15,-56.74739583333333,-63.01091651051725
1973-10-15,-53.180729166666666,-58.843650714692885
1974-01-15,-40.180729166666666,-49.338346357691165
1974-04-15,-40.48072916666666,-42.54066015804398
1974-07-15,-43.180729166666666,-41.33115532852594
1974-10-15,-46.047395833333326,-41.839845715767936
1975-01-15,-43.94739583333333,-38.96903284024296
1975-04-15,-42.9140625,-38.14465924550423
1975-07-15,-45.84739583333333,-43.553868507149176
1975-10-15,-43.74739583333333,-49.40769362128245
1976-01-15,-46.680729166666666,-48.773301186231635
1976-04-15,-46.28072916666667,-40.96237000613604
1976-07-15,-44.74739583333333,-35.84601880263662
1976-10-15,-44.4140625,-38.25710051981649
1977-01-15,-44.24739583333333,-45.2673124593794
1977-04-15,-49.614062499999996,-50.677052488426426
1977-07-15,-48.514062499999994,-50.7213179545994
1977-10-15,-45.54739583333333,-48.04506047891371
1978-01-15,-38.24739583333333,-45.82243368844331
1978-04-15,-37.34739583333333,-46.96458772756206
1978-07-15,-41.8140625,-49.19012371393855
1978-10-15,-42.2140625,-53.62348603207349
1979-01-15,-49.614062499999996,-57.90723709546542
1979-04-15,-49.38072916666666,-55.18250297802469
1979-07-15,-46.8140625,-51.067267526224
1979-10-15,-39.38072916666667,-46.445052469309815
1980-01-15,-37.680729166666666,-41.626231084008
1980-04-15,-38.9140625,-41.38276260091335
1980-07-15,-41.88072916666667,-40.93346537656237
1980-10-15,-40.98072916666666,-35.592810795606766
1981-01-15,-31.080729166666664,-30.604842527284532
1981-04-15,-26.8140625,-31.014109841900634
1981-07-15,-25.980729166666663,-31.461054409704744
1981-10-15,-25.914062499999996,-30.725994989430475
1982-01-15,-30.214062499999997,-32.75337392326554
1982-04-15,-35.3140625,-34.25836571457141
1982-07-15,-37.88072916666666,-31.10052612908369
1982-10-15,-28.614062499999996,-26.68633310186803
1983-01-15,-23.547395833333333,-25.894976778316604
1983-04-15,-18.614062499999996,-29.24633308375661
1983-07-15,-22.280729166666664,-33.381616041093935
1983-10-15,-30.64739583333333,-34.83637199138519
1984-01-15,-30.480729166666663,-34.234030483432036
1984-04-15,-25.047395833333333,-31.997298878094824
1984-07-15,-21.714062499999997,-30.40401850917827
1984-10-15,-24.8140625,-32.37085720760071
1985-01-15,-31.680729166666666,-36.66107162278581
1985-04-15,-35.2140625,-37.24364681789581
1985-07-15,-36.98072916666666,-34.403802409693284
1985-10-15,-36.580729166666664,-34.27885691252608
1986-01-15,-33.8140625,-34.78935605161573
1986-04-15,-33.78072916666667,-33.03574702473745
1986-07-15,-35.180729166666666,-32.2232682338865
1986-10-15,-36.8140625,-31.50938229442636
1987-01-15,-33.84739583333333,-27.41734021579883
1987-04-15,-34.28072916666667,-26.521696973716928
1987-07-15,-33.24739583333333,-32.05792200336249
1987-10-15,-37.614062499999996,-32.875949900955874
1988-01-15,-31.414062499999996,-26.760070414651352
1988-04-15,-31.64739583333333,-25.41045139186197
1988-07-15,-28.84739583333333,-26.097289096584475
1988-10-15,-26.514062499999998,-26.85309759207246
1989-01-15,-31.84739583333333,-28.663608638535564
1989-04-15,-24.6140625,-25.215581837293286
1989-07-15,-25.14739583333333,-22.24551193026447
1989-10-15,-22.247395833333332,-21.989031488632207
1990-01-15,-25.247395833333332,-22.93176054919924
1990-04-15,-28.3140625,-21.41404362555069
1990-07-15,-22.84739583333333,-15.484954657389167
1990-10-15,-19.480729166666663,-14.716790956562079
1991-01-15,-20.34739583333333,-17.235366276975824
1991-04-15,-21.8140625,-14.627576002155678
1991-07-15,-22.8140625,-10.354689763843538
1991-10-15,-18.94739583333333,-8.274701195326443
1992-01-15,-16.38072916666666,-8.487983204004848
1992-04-15,-17.414062499999996,-11.552027523901131
1992-07-15,-20.247395833333332,-14.05745822051179
1992-10-15,-17.8140625,-16.43289723761528
1993-01-15,-19.580729166666664,-18.425507821340517
1993-04-15,-16.3140625,-18.570966211807743
1993-07-15,-22.780729166666664,-23.220190003269906
1993-10-15,-28.714062499999997,-26.405674014837714
1994-01-15,-22.34739583333333,-20.21902051125413
1994-04-15,-20.080729166666664,-15.664129742447159
1994-07-15,-17.980729166666663,-16.990386299614727
1994-10-15,-18.247395833333332,-15.573150697176246
1995-01-15,-16.34739583333333,-10.387036171208138
1995-04-15,-15.280729166666664,-8.51866681085167
1995-07-15,-15.580729166666664,-10.57205084439893
1995-10-15,-11.547395833333331,-8.757028006628843
1996-01-15,-7.247395833333332,-5.847377084496856
1996-04-15,-15.180729166666664,-8.145056763003225
1996-07-15,-11.94739583333333,-9.623184299425404
1996-10-15,-5.147395833333331,-8.37891482199879
1997-01-15,-6.480729166666663,-6.0072617408690405
1997-04-15,0.11927083333333854,-2.8444023029763343
1997-07-15,-2.6473958333333343,-3.236149743664157
1997-10-15,-2.114062500000003,-2.4354443061861275
1998-01-15,-1.84739583333333,-2.2805364004691455
1998-04-15,-11.64739583333333,-7.913833847115654
1998-07-15,-10.814062499999997,-9.667564276552511
1998-10-15,-9.114062499999998,-6.966658446458936
1999-01-15,-8.480729166666663,-3.500565649827678
1999-04-15,-0.6473958333333343,-0.7781620726750873
1999-07-15,-0.2473958333333286,0.21533043914638483
1999-10-15,-3.0807291666666643,-0.7775004930074942
2000-01-15,-8.34739583333333,-1.6214153371955717
2000-04-15,0.7859375000000028,0.02681993763741275
2000-07-15,2.9526041666666707,-1.1704553730977807
2000-10-15,-4.614062499999999,-0.8359454505482233
2001-01-15,-0.8140624999999986,4.141511900405646
2001-04-15,2.752604166666668,5.787995831170662
2001-07-15,4.719270833333336,5.286938102353076
2001-10-15,3.3192708333333343,5.98860011111384
2002-01-15,-2.780729166666667,2.5122650507895514
2002-04-15,-1.0473958333333293,-1.5965699040968957
2002-07-15,2.15260416666667,0.3147094443150422
2002-10-15,5.219270833333336,1.923873375017223
2003-01-15,4.385937500000004,2.084153060461176
2003-04-15,5.919270833333339,4.427823956066703
2003-07-15,14.619270833333335,7.117461404572282
2003-10-15,15.719270833333336,8.524010964388623
2004-01-15,8.252604166666675,6.880974134530675
2004-04-15,9.152604166666666,5.421404410099939
2004-07-15,13.652604166666666,6.333062191965553
2004-10-15,9.985937500000002,6.443430481977316
2005-01-15,10.619270833333335,6.431888056147756
2005-04-15,10.052604166666672,6.797089746251572
2005-07-15,12.119270833333335,7.746345266845452
2005-10-15,6.352604166666666,9.205254061199867
2006-01-15,6.65260416666667,12.51416587014225
2006-04-15,14.119270833333335,14.68259852342311
2006-07-15,9.519270833333334,12.835091147877847
2006-10-15,13.652604166666666,9.977632302580076
2007-01-15,4.385937500000004,6.501095913810303
2007-04-15,10.3859375,8.799989492027777
2007-07-15,22.785937500000006,14.492224052791329
2007-10-15,17.519270833333334,14.554136267987474
2008-01-15,17.552604166666665,15.034091999684563
2008-04-15,25.35260416666667,20.985331297068598
2008-07-15,30.45260416666667,23.64767493024405
2008-10-15,23.819270833333338,19.29583172440738
2009-01-15,19.319270833333338,17.703094059405316
2009-04-15,24.652604166666666,22.041292016383863
2009-07-15,33.65260416666666,28.46124859289472
2009-10-15,38.0859375,35.504204714198096
2010-01-15,,37.61047250421183
2010-04-15,,33.44320659253239
2010-07-15,,32.667037156228616
2010-10-15,,35.967008864357496
2011-01-15,,36.14393551276004
2011-04-15,,35.10151076006781
2011-07-15,,35.91700721492333
2011-10-15,,33.901586586017174
2012-01-15,,33.66953749092235
2012-04-15,,41.35013946525669
2012-07-15,,46.53192959229918
2012-10-15,,45.300901090951584
2013-01-15,,44.24139443785492
2013-04-15,,44.99406042995062
2013-07-15,,42.461739727263705
2013-10-15,,38.40492026732463
2014-01-15,,41.44224492587952
2014-04-15,,48.50858655531985
2014-07-15,,53.562852043805236
2014-10-15,,54.98392764713145
2015-01-15,,52.194693150375315
2015-04-15,,48.615482123107284
2015-07-15,,48.325326805600156
2015-10-15,,52.97186345386777
2016-01-15,,57.66196984966618
2016-04-15,,56.43605054217747
2016-07-15,,55.3185256853956
2016-10-15,,57.47329434934136
2017-01-15,,56.2741475113267
2017-04-15,,55.8895577226163
2017-07-15,,57.45588485244659
2017-10-15,,53.33049238940575
2018-01-15,,50.59520386031414
2018-04-15,,53.09532291458345
2018-07-15,,53.06874579092025
2018-10-15,,53.34858317659487
2019-01-15,,57.13525164327493
2019-04-15,,59.9356078156477
2019-07-15,,63.14330424076394
2019-10-15,,69.13859842478996
2020-01-15,,70.39682857413973
2020-04-15,,67.98266442962475
2020-07-15,,73.2720205319703
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1968-04-15,-75.48072916666666,
1968-07-15,-72.8140625,
1968-10-15,-60.014062499999994,
1969-01-15,-59.7140625,
1969-04-15,-60.314062500000006,
1969-07-15,-62.6140625,
1969-10-15,-60.34739583333332,
1970-01-15,-61.514062499999994,-62.1795307534785
1970-04-15,-63.1140625,-70.88312071543763
1970-07-15,-64.74739583333333,-71.97527695191906
1970-10-15,-62.814062500000006,-67.69025795348382
1971-01-15,-57.48072916666666,-61.07234119080263
1971-04-15,-55.34739583333333,-59.02936182007724
1971-07-15,-60.48072916666666,-62.06935316769932
1971-10-15,-57.08072916666666,-62.578767912850864
1972-01-15,-56.514062499999994,-58.47722389574042
1972-04-15,-47.080729166666664,-49.69307865499013
1972-07-15,-43.7140625,-45.344535896629665
1972-10-15,-49.74739583333333,-48.18636118770276
1973-01-15,-54.680729166666666,-52.18366130468897
1973-04-15,-56.28072916666667,-58.54888843133439
1973-07-15,-56.74739583333333,-63.01091651051725
1973-10-15,-53.180729166666666,-58.843650714692885
1974-01-15,-40.180729166666666,-49.338346357691165
1974-04-15,-40.48072916666666,-42.54066015804398
1974-07-15,-43.180729166666666,-41.33115532852594
1974-10-15,-46.047395833333326,-41.839845715767936
1975-01-15,-43.94739583333333,-38.96903284024296
1975-04-15,-42.9140625,-38.14465924550423
1975-07-15,-45.84739583333333,-43.553868507149176
1975-10-15,-43.74739583333333,-49.40769362128245
1976-01-15,-46.680729166666666,-48.773301186231635
1976-04-15,-46.28072916666667,-40.96237000613604
1976-07-15,-44.74739583333333,-35.84601880263662
1976-10-15,-44.4140625,-38.25710051981649
1977-01-15,-44.24739583333333,-45.2673124593794
1977-04-15,-49.614062499999996,-50.677052488426426
1977-07-15,-48.514062499999994,-50.7213179545994
1977-10-15,-45.54739583333333,-48.04506047891371
1978-01-15,-38.24739583333333,-45.82243368844331
1978-04-15,-37.34739583333333,-46.96458772756206
1978-07-15,-41.8140625,-49.19012371393855
1978-10-15,-42.2140625,-53.62348603207349
1979-01-15,-49.614062499999996,-57.90723709546542
1979-04-15,-49.38072916666666,-55.18250297802469
1979-07-15,-46.8140625,-51.067267526224
1979-10-15,-39.38072916666667,-46.445052469309815
1980-01-15,-37.680729166666666,-41.626231084008
1980-04-15,-38.9140625,-41.38276260091335
1980-07-15,-41.88072916666667,-40.93346537656237
1980-10-15,-40.98072916666666,-35.592810795606766
1981-01-15,-31.080729166666664,-30.604842527284532
1981-04-15,-26.8140625,-31.014109841900634
1981-07-15,-25.980729166666663,-31.461054409704744
1981-10-15,-25.914062499999996,-30.725994989430475
1982-01-15,-30.214062499999997,-32.75337392326554
1982-04-15,-35.3140625,-34.25836571457141
1982-07-15,-37.88072916666666,-31.10052612908369
1982-10-15,-28.614062499999996,-26.68633310186803
1983-01-15,-23.547395833333333,-25.894976778316604
1983-04-15,-18.614062499999996,-29.24633308375661
1983-07-15,-22.280729166666664,-33.381616041093935
1983-10-15,-30.64739583333333,-34.83637199138519
1984-01-15,-30.480729166666663,-34.234030483432036
1984-04-15,-25.047395833333333,-31.997298878094824
1984-07-15,-21.714062499999997,-30.40401850917827
1984-10-15,-24.8140625,-32.37085720760071
1985-01-15,-31.680729166666666,-36.66107162278581
1985-04-15,-35.2140625,-37.24364681789581
1985-07-15,-36.98072916666666,-34.403802409693284
1985-10-15,-36.580729166666664,-34.27885691252608
1986-01-15,-33.8140625,-34.78935605161573
1986-04-15,-33.78072916666667,-33.03574702473745
1986-07-15,-35.180729166666666,-32.2232682338865
1986-10-15,-36.8140625,-31.50938229442636
1987-01-15,-33.84739583333333,-27.41734021579883
1987-04-15,-34.28072916666667,-26.521696973716928
1987-07-15,-33.24739583333333,-32.05792200336249
1987-10-15,-37.614062499999996,-32.875949900955874
1988-01-15,-31.414062499999996,-26.760070414651352
1988-04-15,-31.64739583333333,-25.41045139186197
1988-07-15,-28.84739583333333,-26.097289096584475
1988-10-15,-26.514062499999998,-26.85309759207246
1989-01-15,-31.84739583333333,-28.663608638535564
1989-04-15,-24.6140625,-25.215581837293286
1989-07-15,-25.14739583333333,-22.24551193026447
1989-10-15,-22.247395833333332,-21.989031488632207
1990-01-15,-25.247395833333332,-22.93176054919924
1990-04-15,-28.3140625,-21.41404362555069
1990-07-15,-22.84739583333333,-15.484954657389167
1990-10-15,-19.480729166666663,-14.716790956562079
1991-01-15,-20.34739583333333,-17.235366276975824
1991-04-15,-21.8140625,-14.627576002155678
1991-07-15,-22.8140625,-10.354689763843538
1991-10-15,-18.94739583333333,-8.274701195326443
1992-01-15,-16.38072916666666,-8.487983204004848
1992-04-15,-17.414062499999996,-11.552027523901131
1992-07-15,-20.247395833333332,-14.05745822051179
1992-10-15,-17.8140625,-16.43289723761528
1993-01-15,-19.580729166666664,-18.425507821340517
1993-04-15,-16.3140625,-18.570966211807743
1993-07-15,-22.780729166666664,-23.220190003269906
1993-10-15,-28.714062499999997,-26.405674014837714
1994-01-15,-22.34739583333333,-20.21902051125413
1994-04-15,-20.080729166666664,-15.664129742447159
1994-07-15,-17.980729166666663,-16.990386299614727
1994-10-15,-18.247395833333332,-15.573150697176246
1995-01-15,-16.34739583333333,-10.387036171208138
1995-04-15,-15.280729166666664,-8.51866681085167
1995-07-15,-15.580729166666664,-10.57205084439893
1995-10-15,-11.547395833333331,-8.757028006628843
1996-01-15,-7.247395833333332,-5.847377084496856
1996-04-15,-15.180729166666664,-8.145056763003225
1996-07-15,-11.94739583333333,-9.623184299425404
1996-10-15,-5.147395833333331,-8.37891482199879
1997-01-15,-6.480729166666663,-6.0072617408690405
1997-04-15,0.11927083333333854,-2.8444023029763343
1997-07-15,-2.6473958333333343,-3.236149743664157
1997-10-15,-2.114062500000003,-2.4354443061861275
1998-01-15,-1.84739583333333,-2.2805364004691455
1998-04-15,-11.64739583333333,-7.913833847115654
1998-07-15,-10.814062499999997,-9.667564276552511
1998-10-15,-9.114062499999998,-6.966658446458936
1999-01-15,-8.480729166666663,-3.500565649827678
1999-04-15,-0.6473958333333343,-0.7781620726750873
1999-07-15,-0.2473958333333286,0.21533043914638483
1999-10-15,-3.0807291666666643,-0.7775004930074942
2000-01-15,-8.34739583333333,-1.6214153371955717
2000-04-15,0.7859375000000028,0.02681993763741275
2000-07-15,2.9526041666666707,-1.1704553730977807
2000-10-15,-4.614062499999999,-0.8359454505482233
2001-01-15,-0.8140624999999986,4.141511900405646
2001-04-15,2.752604166666668,5.787995831170662
2001-07-15,4.719270833333336,5.286938102353076
2001-10-15,3.3192708333333343,5.98860011111384
2002-01-15,-2.780729166666667,2.5122650507895514
2002-04-15,-1.0473958333333293,-1.5965699040968957
2002-07-15,2.15260416666667,0.3147094443150422
2002-10-15,5.219270833333336,1.923873375017223
2003-01-15,4.385937500000004,2.084153060461176
2003-04-15,5.919270833333339,4.427823956066703
2003-07-15,14.619270833333335,7.117461404572282
2003-10-15,15.719270833333336,8.524010964388623
2004-01-15,8.252604166666675,6.880974134530675
2004-04-15,9.152604166666666,5.421404410099939
2004-07-15,13.652604166666666,6.333062191965553
2004-10-15,9.985937500000002,6.443430481977316
2005-01-15,10.619270833333335,6.431888056147756
2005-04-15,10.052604166666672,6.797089746251572
2005-07-15,12.119270833333335,7.746345266845452
2005-10-15,6.352604166666666,9.205254061199867
2006-01-15,6.65260416666667,12.51416587014225
2006-04-15,14.119270833333335,14.68259852342311
2006-07-15,9.519270833333334,12.835091147877847
2006-10-15,13.652604166666666,9.977632302580076
2007-01-15,4.385937500000004,6.501095913810303
2007-04-15,10.3859375,8.799989492027777
2007-07-15,22.785937500000006,14.492224052791329
2007-10-15,17.519270833333334,14.554136267987474
2008-01-15,17.552604166666665,15.034091999684563
2008-04-15,25.35260416666667,20.985331297068598
2008-07-15,30.45260416666667,23.64767493024405
2008-10-15,23.819270833333338,19.29583172440738
2009-01-15,19.319270833333338,17.703094059405316
2009-04-15,24.652604166666666,22.041292016383863
2009-07-15,33.65260416666666,28.46124859289472
2009-10-15,38.0859375,35.504204714198096
2010-01-15,,37.61047250421183
2010-04-15,,33.44320659253239
2010-07-15,,32.667037156228616
2010-10-15,,35.967008864357496
2011-01-15,,36.14393551276004
2011-04-15,,35.10151076006781
2011-07-15,,35.91700721492333
2011-10-15,,33.901586586017174
2012-01-15,,33.66953749092235
2012-04-15,,41.35013946525669
2012-07-15,,46.53192959229918
2012-10-15,,45.300901090951584
2013-01-15,,44.24139443785492
2013-04-15,,44.99406042995062
2013-07-15,,42.461739727263705
2013-10-15,,38.40492026732463
2014-01-15,,41.44224492587952
2014-04-15,,48.50858655531985
2014-07-15,,53.562852043805236
2014-10-15,,54.98392764713145
2015-01-15,,52.194693150375315
2015-04-15,,48.615482123107284
2015-07-15,,48.325326805600156
2015-10-15,,52.97186345386777
2016-01-15,,57.66196984966618
2016-04-15,,56.43605054217747
2016-07-15,,55.3185256853956
2016-10-15,,57.47329434934136
2017-01-15,,56.2741475113267
2017-04-15,,55.8895577226163
2017-07-15,,57.45588485244659
2017-10-15,,53.33049238940575
2018-01-15,,50.59520386031414
2018-04-15,,53.09532291458345
2018-07-15,,53.06874579092025
2018-10-15,,53.34858317659487
2019-01-15,,57.13525164327493
2019-04-15,,59.9356078156477
2019-07-15,,63.14330424076394
2019-10-15,,69.13859842478996
2020-01-15,,70.39682857413973
2020-04-15,,67.98266442962475
2020-07-15,,73.2720205319703
Map Display (small)
Display Title
Sea Level
Graph Summary
Seasonal sea level compared to the 1993-2008 average, based on a combination of tide gauges (light blue) and satellite data (darker blue). In 2022, global mean sea level hit a new record high: 101.2 mm (4 inches) above 1993 levels. Data from UHSLC.
Image Summary
Since the start of the satellite record in 1993, the height of the sea surface has risen virtually everywhere (blue). The rate of increase on shore (dots) may be accelerated or slowed by geological processes like erosion or glacial rebound. Data from UHSLC.
Details Page Link
Climate Dashboard Indicator Type
Graph Display (large)
Seasonal (3-month) sea level estimates from Church and White (2011) (light blue line) and University of Hawaii Fast Delivery sea level data (dark blue). The values are shown as change in sea level in millimeters compared to the 1993-2008 average. NOAA Climate.gov image based on analysis and data from Philip Thompson, University of Hawaii Sea Level Center.
Graph Display (small)
Map Display (large)
Between 1993 and 2023 mean sea level has risen across most of the world ocean (blue colors). In some ocean basins, sea level has risen 6-8 inches (15-20 centimeters). Rates of local sea level (dots) on the coast can be larger than the global average due to geological processes like ground settling or smaller than the global average due to processes like the centuries-long rebound of land masses from the loss of ice-age glaciers. Map by NOAA Climate.gov based on data provided by Philip Thompson, University of Hawaii.
Data Graph
Use Graph
Yes