% Accumulated ice loss from GRACE for the Greenland Ice Sheet basin 1-8 % Time Basin1 Basin2 Basin3 Basin4 Basin5 Basin6 Basin7 Basin8 % year gigaton gigaton gigaton gigaton gigaton gigaton gigaton gigaton 2002.2930 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2002.3546 11.24 4.85 21.09 46.71 -47.17 -32.90 -46.66 -4.99 2002.6229 2.32 -26.27 10.77 -8.47 -4.31 -57.22 -36.06 -5.33 2002.7064 -1.41 -28.26 -15.50 2.39 -46.48 -29.78 -29.76 -14.48 2002.7899 -2.68 -30.80 9.68 -2.31 -16.09 -54.95 -26.23 -12.89 2002.8734 11.50 -29.52 6.36 2.99 -26.48 -51.91 -16.69 -12.98 2002.9569 10.37 -61.72 6.07 9.21 -0.03 -29.90 -20.20 8.11 2003.0418 -3.65 -22.58 21.09 10.95 34.68 -49.66 -43.93 -18.15 2003.1225 -16.93 -20.57 13.02 28.02 10.03 -79.88 -49.85 -40.89 2003.2033 -1.29 -23.98 18.81 28.21 38.25 -34.48 -9.39 -24.72 2003.2868 3.80 -21.00 27.98 56.37 31.54 -23.15 -21.92 -42.14 2003.3566 16.08 -9.58 34.91 41.11 38.75 -5.99 -37.36 -22.76 2003.5373 -4.08 -32.95 16.85 39.09 10.45 -24.60 -44.23 -32.28 2003.6222 -26.26 -47.99 -0.02 18.37 -7.60 -59.00 -53.34 -38.22 2003.7057 -28.99 -48.49 5.35 19.79 -27.61 -95.84 -58.35 -34.36 2003.7892 -27.74 -47.53 0.90 19.54 -26.44 -77.01 -52.87 -26.68 2003.8727 -31.26 -57.27 -4.26 10.75 -13.26 -72.36 -54.37 -28.48 2003.9562 -34.81 -52.62 -11.61 12.61 -18.25 -69.53 -52.64 -35.89 2004.0164 -32.87 -69.59 -3.81 20.18 -28.65 -73.36 -48.23 -29.56 2004.1273 -30.34 -55.42 -4.99 14.02 -9.72 -78.89 -56.36 -46.84 2004.2053 -26.49 -58.89 -5.30 22.37 -1.42 -53.70 -40.52 -41.30 2004.2888 -27.02 -57.06 2.95 34.04 0.83 -30.36 -39.22 -40.93 2004.3723 -29.67 -66.05 -0.27 25.39 -6.53 -3.66 -42.95 -43.89 2004.4559 -29.68 -53.13 -4.57 17.59 4.83 -41.65 -43.74 -50.19 2004.5394 -33.29 -58.16 -14.93 24.42 -34.83 -52.25 -54.33 -48.83 2004.6242 -48.01 -68.87 -21.75 -4.00 -34.07 -113.73 -77.43 -57.37 2004.7077 -45.40 -74.84 -14.49 -13.94 -39.56 -95.74 -73.10 -54.47 2004.7912 -41.39 -94.96 -19.53 -37.26 -30.28 -91.97 -66.83 -50.72 2004.8747 -50.55 -75.09 -27.84 -21.02 -48.08 -109.15 -62.47 -50.96 2004.9582 -38.95 -76.23 -16.36 -27.16 -32.88 -82.16 -50.13 -38.68 2005.0431 -49.25 -63.70 -23.42 -10.34 -55.85 -89.81 -74.27 -58.98 2005.1239 -41.97 -66.80 -21.09 -13.06 -60.81 -68.66 -57.91 -52.15 2005.2047 -36.74 -60.53 -19.62 -13.66 -18.21 -70.56 -43.19 -42.28 2005.2882 -33.69 -66.87 -18.21 -27.32 -25.63 -52.46 -43.77 -35.12 2005.3717 -43.17 -63.40 -23.83 -6.59 -47.12 -56.16 -50.43 -48.90 2005.4552 -36.25 -60.03 -25.48 -12.34 -40.28 -58.64 -54.17 -48.11 2005.5387 -45.22 -74.31 -29.94 -36.59 -33.37 -70.23 -50.65 -46.63 2005.6235 -63.84 -82.52 -45.16 -57.30 -55.68 -94.57 -62.85 -61.31 2005.7070 -69.48 -93.99 -59.15 -66.00 -82.31 -111.05 -75.60 -68.59 2005.7906 -72.93 -99.71 -50.55 -81.52 -93.34 -101.10 -79.81 -63.71 2005.8741 -72.21 -86.82 -55.35 -79.93 -81.25 -97.20 -74.95 -77.88 2005.9576 -57.75 -67.65 -50.77 -67.51 -56.52 -114.31 -74.49 -68.32 2006.0424 -62.07 -68.08 -32.44 -62.85 -73.42 -106.08 -84.46 -76.84 2006.1232 -67.76 -58.35 -36.98 -51.07 -80.70 -89.65 -71.31 -84.80 2006.2040 -70.18 -63.31 -31.89 -53.73 -63.46 -90.63 -74.26 -86.76 2006.2875 -67.09 -77.83 -46.26 -73.92 -63.65 -77.75 -64.67 -84.21 2006.3710 -58.14 -56.31 -37.77 -58.60 -70.29 -93.87 -80.63 -94.70 2006.4545 -51.15 -59.64 -32.96 -52.05 -90.79 -43.23 -82.66 -85.58 2006.5380 -59.30 -54.81 -41.60 -75.24 -82.81 -89.45 -79.09 -88.84 2006.6229 -65.66 -60.28 -48.15 -87.82 -118.47 -106.23 -94.31 -106.37 2006.7064 -66.86 -65.91 -57.02 -104.32 -102.76 -113.23 -90.70 -110.91 2006.7899 -54.21 -61.03 -44.97 -84.98 -140.34 -100.51 -106.29 -104.43 2006.8734 -43.98 -46.45 -52.03 -102.67 -108.15 -118.92 -100.04 -108.14 2006.9569 -50.91 -53.65 -59.54 -103.31 -125.81 -118.13 -106.98 -110.37 2007.0418 -64.50 -48.78 -56.58 -96.20 -129.83 -131.57 -105.89 -123.53 2007.1211 -54.35 -54.20 -55.45 -97.78 -107.33 -114.73 -94.35 -112.74 2007.2033 -64.77 -59.25 -48.26 -101.04 -108.15 -106.43 -102.70 -123.83 2007.2868 -53.81 -63.23 -45.53 -92.57 -100.87 -117.11 -106.87 -124.76 2007.3703 -52.44 -48.87 -61.88 -89.69 -97.21 -115.00 -100.02 -127.71 2007.4538 -52.32 -52.83 -42.77 -88.01 -110.87 -104.03 -104.87 -119.69 2007.5373 -57.79 -59.27 -60.72 -110.77 -123.86 -137.64 -122.36 -130.96 2007.6222 -70.30 -55.23 -86.61 -133.37 -129.30 -175.57 -134.95 -155.81 2007.7057 -72.57 -63.26 -88.15 -130.78 -160.60 -181.27 -147.42 -159.15 2007.7892 -66.18 -60.06 -84.32 -129.53 -159.67 -180.96 -144.46 -154.38 2007.8727 -72.79 -52.69 -84.03 -126.02 -152.76 -173.27 -140.49 -163.87 2007.9562 -73.61 -71.60 -81.19 -127.83 -137.02 -175.58 -139.21 -159.64 2008.0411 -76.59 -70.78 -87.44 -128.69 -123.15 -167.29 -131.96 -169.27 2008.1232 -69.45 -70.20 -66.71 -123.24 -127.59 -166.74 -139.84 -163.68 2008.2053 -67.88 -55.45 -61.90 -106.90 -139.10 -163.53 -138.04 -164.23 2008.2888 -82.87 -68.72 -64.26 -118.04 -129.12 -154.58 -141.76 -173.04 2008.3723 -83.47 -63.91 -64.66 -124.90 -130.29 -165.66 -135.31 -182.98 2008.4559 -77.10 -56.51 -56.70 -117.26 -143.86 -164.11 -143.77 -177.50 2008.5394 -99.09 -70.15 -75.30 -137.62 -144.98 -197.80 -147.93 -187.71 2008.6242 -119.33 -81.68 -81.18 -140.35 -176.40 -235.38 -165.75 -203.24 2008.7077 -117.51 -84.94 -65.54 -144.74 -181.62 -209.97 -163.74 -199.12 2008.7912 -123.26 -80.61 -70.91 -142.48 -183.68 -223.63 -161.06 -211.59 2008.8747 -129.72 -80.45 -71.85 -128.74 -195.64 -188.68 -155.79 -212.47 2008.9582 -126.94 -71.00 -74.25 -122.43 -169.88 -193.61 -145.59 -215.82 2009.0431 -116.38 -86.70 -63.30 -134.92 -150.10 -175.68 -138.59 -202.67 2009.1239 -121.21 -84.91 -67.68 -124.26 -162.17 -192.97 -150.54 -212.48 2009.2047 -131.99 -89.63 -71.57 -130.99 -153.95 -184.53 -152.88 -219.69 2009.2882 -138.29 -85.91 -76.69 -133.20 -165.57 -177.86 -160.14 -233.15 2009.3717 -129.62 -88.87 -53.79 -121.14 -159.44 -171.44 -159.87 -232.50 2009.4552 -110.25 -81.29 -64.44 -127.41 -161.61 -176.12 -160.23 -224.47 2009.5387 -116.09 -94.23 -61.30 -143.97 -153.17 -201.47 -167.21 -221.49 2009.6235 -142.03 -110.04 -61.43 -147.26 -206.72 -208.23 -187.57 -244.50 2009.7070 -153.45 -83.35 -88.01 -156.73 -200.98 -223.68 -194.81 -266.87 2009.7906 -150.64 -81.36 -68.22 -158.75 -200.44 -223.01 -194.06 -261.11 2009.8741 -157.15 -80.93 -70.15 -154.73 -188.48 -243.59 -195.29 -282.39 2009.9576 -145.82 -94.46 -66.78 -147.49 -186.99 -225.52 -195.08 -266.25 2010.0424 -150.50 -91.39 -81.35 -158.58 -177.62 -220.50 -191.41 -260.89 2010.1232 -165.68 -98.26 -76.14 -151.55 -175.35 -223.56 -193.99 -269.01 2010.2040 -161.04 -102.63 -80.94 -159.57 -176.35 -182.95 -178.24 -261.95 2010.2875 -160.11 -96.93 -74.23 -151.09 -174.08 -216.64 -195.32 -275.37 2010.3710 -147.23 -86.90 -82.22 -149.49 -166.98 -215.65 -181.45 -274.32 2010.4545 -136.88 -87.56 -71.55 -161.14 -178.42 -237.14 -201.29 -267.44 2010.5380 -164.81 -101.22 -74.13 -188.92 -198.84 -252.27 -213.86 -281.83 2010.6229 -179.17 -122.45 -102.86 -198.89 -240.61 -276.25 -232.38 -289.09 2010.7064 -179.20 -107.68 -102.03 -210.47 -247.56 -322.98 -237.76 -300.20 2010.7899 -173.88 -104.31 -92.32 -202.26 -254.61 -323.29 -246.17 -304.55 2010.8734 -168.25 -106.17 -91.48 -204.97 -250.57 -322.38 -246.95 -296.13 2010.9514 -166.45 -107.27 -102.95 -205.49 -267.99 -307.88 -244.05 -282.08 2011.1321 -174.99 -106.53 -104.44 -188.24 -270.25 -323.83 -248.41 -306.84 2011.2033 -167.48 -108.72 -93.62 -213.79 -245.98 -257.21 -235.80 -296.16 2011.2868 -167.51 -86.76 -87.34 -194.29 -251.06 -306.14 -244.18 -309.20 2011.3703 -165.74 -92.62 -87.83 -190.05 -253.39 -323.00 -244.64 -309.53 2011.5428 -190.62 -101.57 -102.18 -210.14 -285.77 -336.01 -266.74 -328.09 2011.6222 -205.25 -110.63 -118.66 -231.21 -305.96 -350.30 -282.88 -344.16 2011.7057 -199.84 -103.98 -125.30 -235.11 -290.36 -390.59 -288.09 -341.00 2011.7892 -201.35 -113.83 -109.59 -231.58 -303.18 -383.25 -283.56 -335.47 2011.8303 -211.16 -122.82 -117.65 -248.40 -295.79 -382.37 -287.23 -341.80 2011.9877 -222.36 -113.50 -117.44 -233.99 -306.38 -374.10 -292.52 -357.62 2012.0411 -221.61 -112.23 -111.92 -239.18 -297.00 -385.09 -299.92 -364.28 2012.1232 -212.13 -107.74 -106.86 -232.08 -276.17 -385.03 -290.93 -367.86 2012.2053 -205.47 -106.39 -104.81 -233.03 -279.02 -378.16 -288.97 -362.89 2012.2560 -204.58 -104.64 -104.51 -232.44 -252.80 -370.69 -278.27 -362.30 2012.4559 -203.75 -100.93 -103.85 -225.00 -297.61 -367.52 -291.11 -361.33 2012.5394 -218.72 -114.37 -116.62 -255.23 -313.33 -424.78 -314.17 -372.42 2012.6242 -242.85 -128.24 -139.15 -281.54 -344.61 -474.02 -336.24 -396.07 2012.7009 -248.67 -133.28 -148.57 -300.42 -361.03 -502.65 -345.83 -394.46 2012.8816 -245.52 -138.07 -141.51 -298.77 -378.58 -480.52 -342.47 -391.74 2012.9582 -246.25 -135.30 -149.19 -296.99 -346.97 -468.63 -329.92 -393.83 2013.0431 -242.01 -120.01 -147.94 -274.69 -349.06 -478.55 -344.88 -404.37 2013.1211 -245.43 -136.60 -141.16 -286.75 -345.25 -464.68 -354.02 -408.60 2013.3018 -259.32 -123.88 -147.02 -281.56 -330.40 -476.43 -348.04 -429.84 2013.3717 -254.84 -131.83 -141.75 -282.53 -341.89 -471.10 -345.68 -415.83 2013.4552 -244.07 -131.83 -143.07 -283.22 -331.55 -463.16 -343.23 -410.81 2013.5387 -250.26 -146.29 -154.43 -299.46 -331.87 -469.93 -353.20 -418.12 2013.7906 -246.67 -115.43 -152.14 -313.26 -359.42 -496.02 -360.12 -430.43 2013.8741 -240.41 -115.01 -140.62 -312.99 -363.99 -473.51 -361.49 -422.50 2013.9576 -230.09 -115.02 -143.41 -314.85 -342.37 -473.16 -357.02 -420.44 2014.0219 -242.87 -121.70 -141.63 -309.05 -325.03 -488.69 -352.46 -424.05 2014.2040 -260.03 -112.02 -136.42 -294.40 -343.20 -465.67 -368.75 -457.92 2014.2875 -248.39 -123.53 -137.81 -302.96 -320.22 -473.18 -373.48 -454.32 2014.3710 -248.67 -124.09 -131.61 -302.08 -327.59 -463.46 -375.44 -453.31 2014.4463 -247.82 -119.27 -132.79 -293.29 -328.61 -466.50 -370.54 -451.27 2014.6229 -272.24 -132.04 -160.93 -325.34 -358.99 -512.70 -400.81 -476.70 2014.7064 -268.86 -134.65 -154.65 -333.41 -365.03 -524.43 -401.41 -464.59 2014.7899 -260.64 -126.52 -146.93 -326.75 -374.45 -521.88 -401.40 -463.97 2014.8734 -261.64 -135.30 -151.20 -340.70 -375.51 -521.31 -406.70 -461.88 2015.0582 -280.96 -133.95 -132.84 -301.47 -354.19 -524.92 -406.13 -486.69 2015.1225 -284.80 -126.65 -135.34 -289.13 -367.78 -537.05 -410.08 -490.76 2015.2033 -282.43 -131.41 -126.83 -307.56 -334.29 -506.48 -399.22 -492.01 2015.2868 -270.42 -111.20 -125.74 -299.85 -363.11 -508.25 -411.76 -500.53 2015.3169 -272.73 -116.05 -127.49 -293.32 -379.61 -502.96 -412.17 -504.99 2015.5346 -285.88 -126.60 -144.46 -316.73 -381.91 -517.37 -415.48 -517.94 2015.6222 -303.00 -128.59 -140.92 -321.16 -394.17 -548.19 -439.18 -541.22 2015.7016 -304.53 -134.90 -155.52 -328.74 -380.91 -547.47 -427.89 -537.68 2015.9740 -325.17 -129.13 -154.46 -320.29 -379.79 -550.04 -422.30 -550.53 2016.0411 -320.81 -137.90 -133.15 -319.08 -386.22 -529.65 -429.07 -549.56 2016.1191 -314.59 -131.44 -116.37 -317.63 -393.59 -550.55 -451.58 -552.34 2016.2053 -320.57 -127.33 -131.30 -315.93 -367.91 -531.04 -437.57 -558.91 2016.3819 -311.13 -144.07 -122.10 -338.78 -338.10 -466.19 -411.16 -546.52 2016.4559 -297.85 -145.13 -129.61 -344.39 -349.50 -505.35 -407.01 -531.69 2016.5366 -321.17 -134.75 -138.14 -328.32 -371.13 -546.82 -443.24 -560.44 2016.6379 -328.73 -146.87 -180.38 -388.22 -352.99 -649.35 -457.21 -567.09 2016.9049 -357.50 -146.81 -128.25 -326.06 -425.35 -595.04 -476.82 -603.99 2016.9802 -357.83 -164.38 -135.70 -324.63 -385.47 -650.17 -490.66 -592.89 2017.0554 -305.82 -131.52 -122.67 -359.10 -398.64 -552.05 -457.33 -551.43 2017.2457 -343.84 -148.36 -148.67 -336.61 -396.14 -551.83 -454.08 -594.31 2017.3114 -358.31 -115.44 -138.57 -325.83 -396.81 -592.77 -501.75 -608.75 2017.3607 -336.91 -134.26 -147.54 -297.67 -401.61 -588.75 -487.08 -595.93 2017.4401 -316.92 -143.03 -120.83 -335.08 -417.80 -575.41 -464.64 -588.63