1980 10 - 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 169.1 168.4 167.6 166.7 166.0 165.4 164.7 164.0 163.3 162.6 161.8 161.1 160.4 159.6 158.9 158.1 157.4 156.6 155.8 155.0 154.2 153.4 152.5 151.6 150.7 149.8 149.0 148.1 147.3 146.5 145.6 34 Hudson Bay 203.4 202.8 202.2 201.6 201.1 200.6 200.0 199.5 198.9 198.3 197.7 197.0 196.3 195.5 194.8 194.1 193.3 192.4 191.5 190.5 189.5 188.4 187.2 185.8 184.4 183.1 181.8 180.6 179.4 178.2 177.0 36 Hudson Strait 116.5 115.9 115.0 114.1 113.2 112.3 111.4 110.4 109.3 108.2 107.2 106.3 105.4 104.6 103.7 102.9 102.0 101.1 100.1 99.1 98.0 97.1 96.1 95.0 94.0 92.9 91.7 90.6 89.5 88.4 87.3 98 Bering Strait 301.4 300.8 300.1 299.4 298.7 298.0 297.4 296.7 296.1 295.6 295.0 294.4 293.8 293.2 292.6 291.9 291.1 290.1 289.1 288.1 287.1 286.0 284.9 283.8 282.6 281.4 280.2 279.1 278.0 277.0 275.9 128 Arctic subocean 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.4 5.4 5.4 5.4 5.4 5.4 5.4 5.4 5.4 5.5 130 Chukchi Sea 70.9 69.7 68.4 67.1 65.9 64.8 63.7 62.6 61.6 60.6 59.6 58.7 57.8 57.0 56.2 55.4 54.7 54.0 53.2 52.5 51.7 51.0 50.2 49.5 48.7 48.0 47.4 46.8 46.2 45.6 45.0 132 Beaufort Sea 305.1 304.8 304.5 304.2 303.9 303.6 303.4 303.2 303.0 302.8 302.6 302.4 302.2 302.0 301.8 301.6 301.3 301.0 300.6 300.2 299.7 299.2 298.5 297.7 296.9 296.1 295.3 294.4 293.5 292.5 291.6 134 Arctic Archipelago 38.4 36.7 35.2 33.7 32.4 31.2 30.1 29.1 28.1 27.1 26.1 25.2 24.3 23.4 22.6 21.8 21.0 20.2 19.5 18.7 18.0 17.3 16.6 15.8 15.1 14.4 13.6 12.9 12.2 11.6 10.9 136 Foxe Basin 66.2 64.3 62.4 60.5 58.6 56.8 55.1 53.3 51.5 49.8 48.1 46.5 45.0 43.5 41.9 40.4 38.9 37.4 35.9 34.4 32.9 31.5 30.1 28.9 27.7 26.7 25.8 25.0 24.2 23.5 22.8 138 Baffin Bay 7.6 7.4 7.3 7.2 7.1 7.1 7.0 7.0 6.9 6.9 6.9 6.8 6.8 6.8 6.8 6.8 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.6 6.6 139 South Greenland 16.2 15.9 15.7 15.4 15.1 14.8 14.6 14.3 14.1 13.8 13.5 13.3 13.1 12.8 12.6 12.4 12.2 12.0 11.8 11.7 11.5 11.3 11.2 11.0 10.9 10.7 10.6 10.5 10.4 10.3 10.2 140 Greenland Sea 2.7 2.7 2.6 2.6 2.6 2.6 2.6 2.5 2.5 2.5 2.5 2.5 2.4 2.4 2.4 2.4 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.1 142 Norwegian Sea 460.0 460.2 460.3 460.5 460.7 460.8 461.0 461.1 461.3 461.4 461.4 461.5 461.4 461.0 460.1 458.9 457.6 456.4 455.4 454.4 453.4 452.3 451.2 450.1 448.9 448.2 447.5 446.7 445.8 444.9 443.9 144 Barents Sea 156.0 156.1 156.2 156.2 156.3 156.4 156.5 156.5 156.5 156.5 156.5 156.5 156.3 156.1 155.7 155.1 154.5 153.9 153.5 153.0 152.5 152.0 151.3 150.5 149.7 148.9 148.2 147.4 146.5 145.5 144.5 146 Kara Sea 240.1 239.7 239.3 238.9 238.4 237.9 237.3 236.7 236.0 235.2 234.4 233.4 232.4 231.4 230.4 229.3 228.3 227.3 226.4 225.5 224.5 223.5 222.5 221.4 220.4 219.4 218.4 217.5 216.6 215.6 214.7 148 Laptev Sea 131.4 129.9 128.4 126.8 125.5 124.4 123.3 122.2 121.1 119.9 118.8 117.8 116.8 115.9 114.9 113.9 113.0 112.0 111.0 110.0 109.0 108.1 107.1 106.0 105.0 104.0 103.0 102.1 101.1 100.2 99.2 150 East Siberian Sea 62.3 60.3 58.1 56.0 54.5 53.0 51.5 50.0 48.4 46.7 45.1 43.6 42.2 40.8 39.3 38.0 36.6 35.3 33.9 32.7 31.4 30.2 29.0 27.9 26.7 25.6 24.7 23.8 22.9 22.1 21.3 152 Gulf of Alaska 345.6 345.7 345.8 345.9 345.9 346.0 346.1 346.2 346.2 346.3 346.3 346.1 345.9 345.7 345.4 345.1 344.6 344.1 343.5 342.9 342.3 341.7 341.1 340.4 339.6 338.8 338.0 337.2 336.5 335.8 335.1 154 Southeast Bering Sea 541.5 541.6 541.7 541.8 541.9 542.0 542.0 542.1 542.1 542.2 542.3 542.3 542.2 542.2 542.0 541.8 541.5 540.9 540.2 539.5 538.8 538.1 537.5 536.8 536.1 535.5 535.0 534.5 534.0 533.3 532.6