"Tendances de la superficie de la glace de mer en été dans les sous-régions, eaux du Nord canadien, 1968 à 2024",,,,,,,,, ,,,,,,,,, Année,Bassin Foxe (milliers de kilomètres carrés),Bassin Kane (milliers de kilomètres carrés),Baie de Baffin (milliers de kilomètres carrés),Mer de Beaufort (milliers de kilomètres carrés),Archipel arctique canadien (milliers de kilomètres carrés),Baie d'Hudson (milliers de kilomètres carrés),Détroit d'Hudson (milliers de kilomètres carrés),Détroit de Davis (milliers de kilomètres carrés),Partie nord de la mer du Labrador (milliers de kilomètres carrés) 1968,73.11,26.13,130.45,336.75,550.68,93.52,21.28,24.8,4.88 1969,79.44,34.54,168.36,485.6,569.13,190.95,24.82,33.67,4.93 1970,70.62,30.82,195.68,391.68,570.29,129.96,18.86,38.38,11.79 1971,68.82,32.42,170.56,402,512.13,109.45,29.53,30.85,9.35 1972,113.63,33,159.8,355.21,658.75,210.5,42.4,66.86,15.24 1973,61.83,35.42,137.35,371.77,519.99,122.94,29.7,46.3,4.5 1974,52.46,32.69,99.97,484.81,570.15,154.03,27.42,24.07,6.72 1975,52.14,33.61,79.6,478.63,508.57,107.11,16.21,25.1,7.51 1976,76.25,33.91,136.49,448.68,592.63,111.38,18.12,38.48,6.81 1977,71.28,35.35,209.44,298.25,514.03,83.98,14.99,40.95,5.53 1978,106.48,30.42,208.42,421.66,645.95,191.1,28.97,34.26,7.23 1979,75.19,33.04,138.59,337.03,656.95,126.8,21.91,35.68,6.01 1980,60.4,31.8,146.37,432.88,574.92,107.61,15.46,25.06,2.49 1981,40.42,29.96,125.09,366.65,465.25,102.84,14.24,27.35,2.32 1982,61.01,30.8,157.46,313.67,557.03,139.75,23.72,57.38,5.98 1983,87.57,35.1,185.45,476.13,532.3,157.83,36.1,81.29,11.94 1984,63.67,30.56,123.4,454.87,525.21,160.7,41.65,55.52,14.37 1985,54.57,30.2,84.07,479.68,510.72,132.87,26.59,24.18,9.6 1986,71.74,32.23,178.47,407.17,620.05,162.81,20.64,42.1,2.98 1987,84.31,26.39,185.68,288.11,583.46,154.69,25.56,32.15,6.67 1988,63.83,24.38,120.19,402.51,486.88,109.41,21.12,25.36,5.09 1989,77.6,30.71,174.29,397.88,526.48,139.3,19.03,27.85,5.04 1990,77.37,22.91,142.52,381.94,579.22,125.49,28.85,35.11,6.66 1991,67.9,29.75,102.97,482.53,550.04,120.44,26.73,32.88,12.18 1992,78.95,37.68,139.83,465.97,608.02,207.91,31.4,53.05,6.43 1993,66.74,31.33,210.43,260.68,524.38,141.04,21.33,41.19,3.82 1994,55.59,28.62,140.12,454.15,509.5,116.08,18.93,31.17,5.73 1995,56.03,24.95,169.4,298.74,528.64,94.5,11.51,14.08,0.25 1996,60.6,34.66,258.34,446.44,536.42,118.9,20.63,28.22,6.1 1997,46.8,34.68,156.27,319.12,570.46,101.39,15,15.68,2.7 1998,51.79,31.84,137.78,166,391.34,53.48,8.84,11.25,0.87 1999,56.79,30.36,143.4,343.83,456.78,35.82,7.72,26.37,4.5 2000,41.1,31.8,91.29,420.49,502.09,119.01,9.84,25.14,3.18 2001,56.33,34,101.71,442.2,518.8,50.06,5.3,16.7,0.63 2002,56.61,33.64,77.18,367.81,562.12,122.08,13.74,25.53,8.97 2003,50.88,30.11,73.1,356.58,552.82,96.86,8,17,2.06 2004,60.22,31.91,100.99,320.42,596.01,212.96,20.02,23.73,0.88 2005,39.85,30.17,111.37,358.71,547.77,62.53,10.03,9.37,0.87 2006,26.78,27.34,60.94,375.75,431.73,46.15,3.94,12.41,1.47 2007,54.18,24.01,96.13,243.96,407.38,75.61,9.79,17.63,5.41 2008,58.8,24.58,91.43,162.79,435.38,93.41,13.69,23.31,0.08 2009,51.56,18.95,68.65,312.92,504.39,137.17,16.12,27.85,5.53 2010,38.84,25.92,79.14,237.22,406.28,33.68,2.99,8.18,0.49 2011,44.44,22.03,73.02,191.78,336.66,58.63,3,5.67,0.02 2012,51.31,26.21,43,135.42,350.75,73.34,6.38,17.88,0.12 2013,56.76,32.35,67,347.26,500.83,83.53,8.61,16.6,4.95 2014,60.4,22.01,51.82,268.38,519.08,86.04,12.13,12.66,4.93 2015,64.9,32.05,127.31,265.33,417.1,138.71,17.01,43.48,3.49 2016,42.25,27.38,57.49,149.11,399.32,78.85,12.1,22.1,1.96 2017,43.21,28.34,96.14,199.28,472.03,60.97,8.73,35.63,0.45 2018,59.06,32.06,97.74,332.68,533.19,123.17,17.29,32.6,4.48 2019,28.99,20.42,47.41,162.15,424.35,111.84,7,17.41,0.62 2020,47.83,26.16,55.51,312.95,444.8,107.85,11.83,24.01,4.04 2021,51.82,30.59,63.4,338.03,464.25,58.21,6.54,6.31,0.07 2022,43.69,31.91,126.52,303.2,426.05,76.53,6.62,31.26,1.24 2023,45.25,32.82,108.9,207.81,344.45,46.05,9.74,17.13,5.28 2024,38.76,32.57,107.14,153.86,325.98,59.99,5.4,14.59,0.43 1968 to 2024 decadal trend,-7.40%,-2.40%,-10.90%,-8.10%,-5.00%,-9.40%,-13.70%,-10.60%,-15.10% ,,,,,,,,, ,,,,,,,,, "Remarque : La glace de mer est mesurée pendant la saison estivale. Pour les eaux du Nord canadien, la saison estivale est définie comme la période du 19 juin au 19 novembre pour le domaine de la baie d'Hudson et du 25 juin au 15 octobre pour le domaine de l'Arctique canadien. Il est fait état d'une tendance statistiquement significative lorsque le test de Mann-Kendall indique la présence d'une tendance à un niveau de confiance de 95 %.",,,,,,,,, Source : Environnement et Changement climatique Canada (2024) Direction de la recherche climatique.,,,,,,,,, Disponible sur le site Web des Indicateurs environnementaux (www.canada.ca/indicateurs-environnementaux).,,,,,,,,,