"Tendances de la superficie de la glace de mer pluriannuelle en été dans les sous-régions, domaine de l'Arctique 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) 1968,1.66,7.6,5.58,299.96,276.05 1969,0.46,16.74,23.19,335.35,272.7 1970,0.46,15.64,24.52,301.55,272.41 1971,0.72,21.87,15.74,346.97,242.59 1972,4.04,20.47,10.09,211.5,272.1 1973,0.96,25.02,10.44,302.53,328.54 1974,0.2,13.92,6.63,301.08,198.49 1975,0.46,16.21,5.32,393.87,237.45 1976,2.46,17.65,9.22,370.87,247.94 1977,0.16,14.18,15.14,188.05,294.26 1978,4.18,14.55,9.31,242.39,285.02 1979,5.88,15,9.71,216.73,385.42 1980,0.26,17.6,8.23,300.26,354.74 1981,0.35,16.47,18.11,220.11,237.35 1982,0.22,11.42,16.1,140.68,200.34 1983,3.91,20.43,44,260.94,254.2 1984,0.57,13.84,15.8,291.5,210.48 1985,0.43,12.56,1.89,280.35,206.46 1986,1.09,11.25,9.35,267.88,252.29 1987,0.77,12.98,8.03,194.5,344.89 1988,0.66,9.78,8.08,262.56,307.9 1989,0.24,17.11,9.71,245.29,272.73 1990,0.79,16.99,51,261.9,287.99 1991,1.74,6.45,7.02,347.54,313.02 1992,1.49,27.75,12.33,327.38,317.83 1993,1.41,24.44,60.13,192.63,327.5 1994,3.85,19.86,13.46,287.8,278.18 1995,0.65,17.06,42.59,208.51,232.27 1996,0.67,18.55,48.25,339.1,259.33 1997,0.23,22.16,22.05,256.63,319.42 1998,0.02,17.57,31.56,104.1,239.23 1999,0.4,13.23,13.27,205.62,102.34 2000,0.16,15.15,8.39,246.64,150.29 2001,0.03,16.95,12.39,316.17,231.94 2002,0,17.99,10.18,229.99,228.17 2003,0.11,13.62,7.52,232.23,262.5 2004,0.25,18.09,16.41,213.78,293.34 2005,0.39,13.98,6.52,240.78,295.08 2006,0.25,13.16,12.03,266.22,207.75 2007,0,12.75,26.6,162.88,167.35 2008,0.03,11.67,16.96,79.69,149.12 2009,0.06,8.59,10.4,164.05,168.29 2010,0.02,13.51,27.03,135.45,168.99 2011,0,11.56,8.94,110.85,120.24 2012,0.1,13.16,4.09,84.01,105.81 2013,0.17,11.78,5.13,146.29,129.07 2014,0.22,10.53,4.59,179.27,211.87 2015,0.13,15.33,12.25,191,172.21 2016,0,14.52,3.28,88.33,172.88 2017,0.04,15.82,14.15,57.38,214.73 2018,0.51,16.95,20.92,233.62,241.09 2019,0.13,12.84,17.06,100.61,238.87 2020,0,9.72,1.33,194.89,197.91 2021,0.06,12.57,3.57,232.25,223.48 2022,0.4,15.09,31.89,199.41,191.42 2023,0,14.67,29.73,108.89,122.05 2024,0,17.4,13.84,53.85,102.02 Tendance décennale 1968 à 2024,-17.60%,-3.50%,Aucune tendance,-10.10%,-7.50% ,,,,, "Remarque : La glace de mer pluriannuelle est mesurée pendant la saison estivale. Pour le domaine de l'Arctique canadien, la saison estivale est définie comme la période du 25 juin au 15 octobre. 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).,,,,,