1986 12 - 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 121.7 121.2 120.8 120.4 120.0 119.6 119.3 118.9 118.5 118.1 117.8 117.4 117.0 116.7 116.3 116.0 115.7 115.3 115.0 114.7 114.4 114.0 113.7 113.4 113.1 112.8 112.5 112.2 111.9 111.6 111.3 34 Hudson Bay 123.5 122.9 122.3 121.7 121.2 120.7 120.2 119.8 119.4 118.9 118.5 118.2 117.8 117.4 117.0 116.7 116.3 115.9 115.6 115.3 114.9 114.6 114.3 114.0 113.8 113.5 113.3 113.0 112.8 112.6 112.3 36 Hudson Strait 27.6 27.1 26.7 26.3 25.9 25.6 25.2 24.9 24.6 24.4 24.1 23.9 23.7 23.5 23.3 23.0 22.8 22.6 22.5 22.3 22.1 21.9 21.8 21.6 21.5 21.4 21.2 21.1 21.0 20.9 20.8 98 Bering Strait 228.0 227.5 227.0 226.5 226.1 225.6 225.2 224.7 224.3 223.9 223.5 223.1 222.7 222.3 221.9 221.6 221.3 221.0 220.7 220.4 220.2 219.9 219.6 219.4 219.1 218.9 218.6 218.3 218.0 217.7 217.4 128 Arctic subocean 33.6 33.7 33.7 33.7 33.7 33.8 33.8 33.8 33.8 33.8 33.9 33.9 33.9 33.9 34.0 34.0 34.0 34.0 34.1 34.1 34.1 34.1 34.2 34.2 34.2 34.2 34.3 34.3 34.3 34.3 34.4 130 Chukchi Sea 25.1 24.9 24.8 24.6 24.5 24.3 24.1 24.0 23.8 23.6 23.5 23.3 23.1 23.0 22.9 22.8 22.7 22.6 22.5 22.4 22.3 22.2 22.2 22.1 22.0 22.0 21.9 21.8 21.7 21.6 21.6 132 Beaufort Sea 244.5 243.9 243.3 242.8 242.2 241.7 241.3 240.8 240.3 239.9 239.4 239.0 238.6 238.2 237.8 237.4 237.1 236.7 236.4 236.0 235.7 235.4 235.1 234.8 234.5 234.3 234.0 233.7 233.4 233.1 232.9 134 Arctic Archipelago 1.2 1.1 1.1 1.1 1.0 1.0 1.0 1.0 1.0 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 136 Foxe Basin 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 138 Baffin Bay 26.0 26.0 26.0 26.0 26.0 26.0 26.1 26.1 26.1 26.1 26.1 26.1 26.1 26.2 26.2 26.2 26.2 26.2 26.2 26.2 26.3 26.3 26.3 26.3 26.3 26.3 26.3 26.4 26.4 26.4 26.4 139 South Greenland 15.1 15.1 15.1 15.1 15.1 15.1 15.0 15.0 15.0 15.0 15.0 15.0 15.0 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.8 14.8 140 Greenland Sea 11.8 11.8 11.8 11.8 11.8 11.8 11.8 11.8 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 142 Norwegian Sea 431.2 430.6 429.9 429.3 428.5 427.8 426.6 425.4 424.2 422.9 421.7 420.4 419.2 418.0 417.0 416.0 415.0 414.0 413.0 412.1 411.0 409.9 408.8 407.6 406.4 405.2 404.0 402.9 401.9 400.9 399.9 144 Barents Sea 143.7 143.1 142.5 141.8 141.2 140.5 139.7 138.9 138.1 137.4 136.6 135.7 134.8 134.0 133.1 132.2 131.3 130.4 129.5 128.6 127.7 126.9 126.1 125.3 124.5 123.7 123.0 122.3 121.7 121.1 120.5 146 Kara Sea 192.8 192.3 191.7 191.1 190.5 189.9 189.3 188.7 188.1 187.5 187.0 186.4 185.8 185.2 184.6 184.0 183.5 182.9 182.4 181.8 181.2 180.6 180.0 179.4 178.9 178.3 177.7 177.1 176.6 176.0 175.4 148 Laptev Sea 76.7 76.2 75.7 75.2 74.8 74.3 73.9 73.4 73.0 72.5 72.1 71.6 71.2 70.7 70.3 69.9 69.4 69.0 68.6 68.2 67.7 67.3 66.9 66.5 66.0 65.6 65.2 64.7 64.3 63.9 63.5 150 East Siberian Sea 18.6 18.4 18.1 17.9 17.6 17.4 17.1 16.9 16.7 16.4 16.2 15.9 15.7 15.5 15.3 15.1 14.8 14.6 14.4 14.3 14.1 13.9 13.7 13.5 13.4 13.2 13.1 12.9 12.8 12.6 12.5 152 Gulf of Alaska 272.8 272.1 271.4 270.8 270.2 269.6 269.1 268.6 268.2 267.8 267.4 267.1 266.7 266.4 266.0 265.7 265.3 265.0 264.7 264.4 264.2 263.9 263.7 263.4 263.1 262.8 262.5 262.2 261.8 261.5 261.3 154 Southeast Bering Sea 470.3 469.9 469.4 468.9 468.5 468.0 467.6 467.2 466.7 466.4 466.0 465.7 465.4 465.0 464.8 464.5 464.2 464.0 463.8 463.5 463.3 463.1 462.8 462.5 462.2 461.8 461.3 460.8 460.2 459.5 459.0