1981 07 - daily - mean of Active Layer Depth (ALD) in [m*100], C. Oelke, NSIDC BasinID Name 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 0 Pan Arctic 47.4 48.2 48.9 49.7 50.5 51.2 52.0 52.7 53.5 54.2 54.9 55.6 56.3 57.0 57.7 58.4 59.0 59.7 60.3 60.9 61.5 62.1 62.7 63.3 63.9 64.5 65.1 65.6 66.2 66.7 67.3 34 Hudson Bay 62.1 63.3 64.5 65.6 66.8 67.9 69.1 70.2 71.3 72.4 73.5 74.5 75.6 76.6 77.7 78.7 79.7 80.7 81.6 82.6 83.6 84.5 85.4 86.3 87.2 88.1 89.0 89.9 90.8 91.6 92.5 36 Hudson Strait 36.5 37.7 39.0 40.2 41.5 42.6 43.8 44.9 46.0 47.1 48.1 49.2 50.2 51.2 52.2 53.2 54.1 55.0 55.9 56.8 57.6 58.4 59.2 60.1 60.9 61.7 62.5 63.3 64.1 64.9 65.7 98 Bering Strait 44.2 44.8 45.3 45.9 46.5 47.1 47.6 48.2 48.8 49.4 49.9 50.5 51.1 51.6 52.2 52.7 53.3 53.8 54.4 54.9 55.5 56.0 56.5 57.1 57.6 58.2 58.7 59.3 59.8 60.3 60.8 128 Arctic subocean 20.6 21.4 22.1 22.8 23.5 24.2 24.7 25.4 26.1 26.7 27.2 27.8 28.1 28.4 28.5 28.7 28.8 28.9 29.0 28.9 29.0 28.9 28.8 28.7 28.6 28.3 28.0 27.7 27.4 27.1 26.7 130 Chukchi Sea 31.5 32.0 32.4 32.9 33.3 33.7 34.1 34.6 35.0 35.4 35.8 36.3 36.7 37.2 37.6 38.0 38.5 38.9 39.4 39.8 40.3 40.7 41.1 41.6 42.0 42.5 42.9 43.4 43.8 44.2 44.7 132 Beaufort Sea 62.6 63.3 64.0 64.8 65.5 66.3 67.0 67.8 68.6 69.3 70.1 70.9 71.7 72.5 73.3 74.1 74.9 75.7 76.4 77.2 78.0 78.7 79.5 80.3 81.0 81.8 82.6 83.4 84.1 84.9 85.6 134 Arctic Archipelago 47.5 48.9 50.1 51.4 52.7 53.9 55.1 56.3 57.5 58.6 59.7 60.8 61.8 62.8 63.8 64.7 65.6 66.4 67.2 67.9 68.7 69.4 70.1 70.8 71.5 72.1 72.7 73.2 73.6 74.1 74.4 136 Foxe Basin 35.7 37.1 38.4 39.7 41.1 42.4 43.7 45.0 46.3 47.5 48.7 49.9 51.0 52.1 53.2 54.2 55.3 56.3 56.9 57.2 57.6 58.6 59.6 60.7 61.7 62.7 63.6 64.5 65.4 66.1 66.8 138 Baffin Bay 10.1 10.6 11.0 11.4 11.8 12.1 12.4 12.7 13.0 13.2 13.5 13.9 14.3 14.6 14.9 15.2 15.4 15.6 15.7 15.8 15.8 15.9 15.9 16.0 16.0 16.0 16.0 15.9 15.9 15.8 15.8 139 South Greenland 11.4 11.8 12.1 12.5 12.8 13.1 13.4 13.7 14.0 14.2 14.5 14.8 15.2 15.5 15.7 16.0 16.3 16.7 16.9 17.2 17.5 17.8 18.1 18.3 18.6 18.9 19.3 19.6 19.8 20.1 20.3 140 Greenland Sea 2.4 2.6 2.8 3.0 3.4 3.7 4.0 4.3 4.6 4.9 5.1 5.5 5.8 6.0 6.2 6.3 6.5 6.6 6.8 7.0 7.1 7.2 7.3 7.4 7.4 7.5 7.6 7.7 7.7 7.8 7.9 142 Norwegian Sea 144.8 145.9 146.9 147.8 148.8 149.8 150.8 151.8 152.7 153.7 154.7 155.6 156.6 157.6 158.6 159.6 160.6 161.6 162.5 163.5 164.5 165.5 166.4 167.3 168.2 169.1 170.0 170.9 171.8 172.6 173.4 144 Barents Sea 46.0 46.9 47.8 48.7 49.8 50.8 51.7 52.7 53.6 54.5 55.4 56.3 57.2 58.0 58.9 59.7 60.6 61.4 62.3 63.3 64.2 65.1 66.0 66.9 67.7 68.7 69.7 70.5 71.4 72.3 73.2 146 Kara Sea 62.9 63.8 64.6 65.4 66.2 66.9 67.7 68.5 69.2 70.0 70.7 71.4 72.1 72.8 73.6 74.3 75.0 75.7 76.4 77.0 77.7 78.4 79.1 79.8 80.5 81.1 81.8 82.5 83.1 83.8 84.4 148 Laptev Sea 45.1 45.8 46.5 47.2 47.8 48.5 49.2 49.9 50.5 51.2 51.9 52.6 53.3 53.9 54.6 55.2 55.9 56.5 57.1 57.7 58.2 58.8 59.3 59.9 60.4 60.9 61.4 61.9 62.4 62.9 63.4 150 East Siberian Sea 40.1 40.8 41.5 42.1 42.8 43.5 44.1 44.8 45.5 46.1 46.7 47.3 47.9 48.4 48.9 49.5 49.9 50.4 50.9 51.3 51.8 52.2 52.6 52.9 53.3 53.7 54.1 54.5 54.9 55.2 55.6 152 Gulf of Alaska 58.9 59.7 60.5 61.3 62.2 63.1 63.9 64.7 65.6 66.2 67.0 67.8 68.6 69.3 70.1 70.9 71.7 72.5 73.2 73.9 74.6 75.3 76.0 76.8 77.5 78.3 79.0 79.7 80.4 81.1 81.8 154 Southeast Bering Sea 57.3 57.8 58.3 58.9 59.4 59.9 60.4 61.0 61.5 62.0 62.6 63.1 63.6 64.2 64.7 65.2 65.8 66.3 66.8 67.3 67.9 68.4 68.9 69.5 70.0 70.5 71.1 71.7 72.2 72.8 73.3