1999 01 - 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 57.1 56.8 56.5 56.2 56.0 55.7 55.4 55.1 54.9 54.6 54.3 54.1 53.8 53.6 53.3 53.1 52.8 52.6 52.3 52.1 51.8 51.6 51.4 51.1 50.9 50.7 50.5 50.3 50.1 49.9 49.7 34 Hudson Bay 83.1 82.5 81.8 81.1 80.4 79.8 79.2 78.6 78.0 77.4 76.8 76.2 75.7 75.1 74.6 74.1 73.6 73.1 72.6 72.1 71.7 71.2 70.8 70.3 69.9 69.5 69.1 68.7 68.3 67.9 67.5 36 Hudson Strait 19.2 18.9 18.5 18.1 17.8 17.4 17.1 16.8 16.5 16.2 15.9 15.6 15.3 15.1 14.9 14.6 14.4 14.2 14.0 13.8 13.6 13.4 13.2 13.0 12.9 12.7 12.5 12.4 12.2 12.1 12.0 98 Bering Strait 25.9 25.6 25.2 24.9 24.6 24.3 24.0 23.6 23.3 23.0 22.7 22.4 22.1 21.8 21.5 21.2 20.9 20.6 20.3 20.0 19.8 19.5 19.2 18.9 18.7 18.4 18.2 17.9 17.7 17.4 17.2 128 Arctic subocean 65.4 65.4 65.4 65.4 65.4 65.4 65.4 65.4 65.4 65.4 65.4 65.4 65.4 65.4 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.5 65.5 130 Chukchi Sea 10.4 10.3 10.2 10.1 9.9 9.8 9.7 9.6 9.5 9.4 9.3 9.1 9.0 8.9 8.8 8.7 8.6 8.5 8.4 8.3 8.1 8.0 7.9 7.8 7.7 7.6 7.5 7.4 7.3 7.2 7.1 132 Beaufort Sea 95.0 94.6 94.1 93.6 93.2 92.7 92.3 91.9 91.4 91.0 90.5 90.1 89.7 89.2 88.8 88.4 87.9 87.5 87.1 86.7 86.3 85.9 85.5 85.1 84.8 84.4 84.0 83.6 83.3 82.9 82.6 134 Arctic Archipelago 23.8 23.7 23.6 23.6 23.5 23.5 23.4 23.4 23.3 23.3 23.3 23.3 23.2 23.2 23.2 23.2 23.1 23.1 23.1 23.1 23.0 23.0 23.0 23.0 23.0 22.9 22.9 22.9 22.9 22.9 22.9 136 Foxe Basin 12.6 12.5 12.4 12.3 12.2 12.1 12.0 11.9 11.9 11.8 11.7 11.7 11.6 11.6 11.5 11.5 11.4 11.4 11.4 11.4 11.3 11.3 11.3 11.3 11.2 11.2 11.2 11.2 11.2 11.1 11.1 138 Baffin Bay 49.8 49.9 49.9 49.9 49.9 49.9 49.9 49.9 49.9 49.9 49.9 49.9 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.1 50.1 50.1 50.1 50.1 50.1 50.1 50.1 139 South Greenland 32.2 32.2 32.1 32.1 32.1 32.1 32.1 32.0 32.0 32.1 32.0 32.0 32.0 32.0 32.0 32.0 32.0 31.9 31.9 31.9 31.9 31.9 31.9 31.8 31.8 31.8 31.8 31.8 31.8 31.8 31.8 140 Greenland Sea 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 142 Norwegian Sea 414.7 414.2 413.8 413.3 412.8 412.4 412.0 411.7 411.3 411.0 410.6 410.3 409.9 409.6 409.2 408.8 408.4 408.0 407.6 407.2 406.8 406.4 406.0 405.5 405.1 404.7 404.3 403.8 403.4 403.0 402.6 144 Barents Sea 134.7 134.4 134.1 133.7 133.4 133.1 132.8 132.5 132.2 131.9 131.6 131.3 131.0 130.7 130.3 130.0 129.7 129.4 129.2 128.9 128.6 128.3 128.0 127.7 127.4 127.2 126.9 126.6 126.3 126.1 125.8 146 Kara Sea 89.7 89.4 89.1 88.7 88.4 88.1 87.8 87.5 87.2 86.8 86.5 86.2 85.9 85.6 85.2 84.9 84.6 84.3 83.9 83.6 83.3 83.0 82.7 82.4 82.1 81.8 81.5 81.2 81.0 80.7 80.4 148 Laptev Sea 27.0 26.8 26.5 26.2 26.0 25.7 25.5 25.2 25.0 24.7 24.5 24.3 24.0 23.8 23.6 23.3 23.1 22.9 22.7 22.5 22.2 22.0 21.8 21.6 21.4 21.2 21.0 20.8 20.6 20.4 20.2 150 East Siberian Sea 10.2 10.1 10.0 9.8 9.7 9.6 9.5 9.4 9.3 9.2 9.1 9.0 8.9 8.8 8.7 8.6 8.5 8.4 8.3 8.2 8.1 8.0 7.9 7.8 7.8 7.7 7.6 7.5 7.4 7.3 7.2 152 Gulf of Alaska 108.9 108.4 107.8 107.3 106.8 106.3 105.8 105.2 104.7 104.2 103.7 103.2 102.7 102.2 101.7 101.2 100.7 100.2 99.8 99.3 98.8 98.4 97.9 97.5 97.0 96.6 96.1 95.6 95.2 94.7 94.2 154 Southeast Bering Sea 132.5 132.1 131.7 131.3 131.0 130.6 130.2 129.8 129.4 129.0 128.6 128.2 127.8 127.4 127.1 126.7 126.3 125.9 125.5 125.1 124.7 124.3 123.9 123.4 123.0 122.6 122.1 121.6 121.2 120.7 120.2