2000 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 165.4 164.8 164.2 163.5 162.8 162.0 161.1 160.3 159.5 158.7 157.8 157.0 156.1 155.3 154.5 153.7 153.0 152.2 151.5 150.7 149.9 149.2 148.4 147.7 146.9 146.1 145.3 144.6 143.8 143.2 142.5 34 Hudson Bay 190.9 190.6 190.3 189.9 189.5 189.0 188.6 188.1 187.6 187.1 186.6 186.1 185.6 185.1 184.7 184.3 183.9 183.4 183.0 182.6 182.1 181.7 181.2 180.6 180.0 179.3 178.6 177.8 177.0 176.3 175.6 36 Hudson Strait 109.0 108.6 108.1 107.6 107.1 106.4 105.6 104.6 103.7 102.7 101.6 100.5 99.3 98.1 97.1 96.3 95.4 94.7 93.9 93.1 92.3 91.7 91.0 90.4 89.8 89.1 88.5 87.9 87.2 86.5 85.7 98 Bering Strait 238.1 237.7 237.2 236.7 236.1 235.6 234.9 234.2 233.5 232.8 232.0 231.2 230.4 229.5 228.8 228.1 227.5 226.8 226.1 225.4 224.7 224.0 223.3 222.6 221.9 221.3 220.6 220.0 219.4 218.8 218.2 128 Arctic subocean 122.4 122.4 122.4 122.4 122.4 122.5 122.5 122.5 122.5 122.5 122.5 122.5 122.5 122.5 122.5 122.6 122.6 122.6 122.6 122.6 122.6 122.6 122.6 122.6 122.6 122.6 122.7 122.7 122.7 122.7 122.7 130 Chukchi Sea 56.3 55.5 54.6 53.8 52.9 52.0 51.0 50.1 49.1 48.2 47.2 46.2 45.2 44.3 43.4 42.4 41.5 40.7 39.8 38.9 38.0 37.2 36.4 35.6 34.9 34.3 33.6 33.0 32.4 31.9 31.4 132 Beaufort Sea 283.8 283.5 283.2 282.9 282.5 282.1 281.6 281.1 280.6 280.1 279.5 278.8 278.2 277.5 276.9 276.3 275.7 275.1 274.5 273.9 273.3 272.7 271.9 271.1 270.2 269.3 268.3 267.3 266.4 265.7 265.0 134 Arctic Archipelago 66.6 65.0 63.3 61.6 59.9 58.1 56.4 54.6 52.9 51.1 49.4 47.7 46.1 44.5 43.0 41.6 40.2 38.8 37.5 36.2 35.0 33.8 32.6 31.4 30.3 29.1 28.0 26.8 25.7 24.7 23.7 136 Foxe Basin 81.8 80.1 78.3 76.5 74.5 72.5 70.4 68.3 66.3 64.3 62.2 60.2 58.1 56.1 54.1 52.2 50.3 48.4 46.6 44.9 43.2 41.6 40.1 38.6 37.1 35.7 34.2 32.7 31.3 29.8 28.5 138 Baffin Bay 74.8 74.7 74.5 74.4 74.3 74.1 74.0 73.9 73.8 73.7 73.6 73.5 73.5 73.4 73.3 73.3 73.3 73.2 73.2 73.2 73.2 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 73.1 139 South Greenland 60.8 60.5 60.3 60.0 59.7 59.4 59.1 58.8 58.6 58.3 58.0 57.8 57.5 57.3 57.0 56.8 56.5 56.3 56.1 55.9 55.7 55.6 55.4 55.2 55.1 54.9 54.8 54.7 54.5 54.4 54.2 140 Greenland Sea 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 54.9 54.9 54.9 54.9 54.9 54.9 54.9 54.9 54.9 54.9 54.8 54.8 54.8 142 Norwegian Sea 452.3 452.3 452.4 452.5 452.6 452.7 452.8 452.9 453.0 453.1 453.2 453.3 453.4 453.4 453.5 453.6 453.7 453.8 453.9 454.0 454.1 454.1 454.2 454.3 454.4 454.5 454.5 454.6 454.7 454.8 454.9 144 Barents Sea 210.6 210.7 210.8 210.8 210.9 210.9 211.0 211.0 211.1 211.1 211.1 211.1 211.1 211.0 211.0 210.9 210.7 210.6 210.4 210.1 209.7 209.6 209.4 209.2 209.1 208.9 208.7 208.5 208.4 208.2 208.0 146 Kara Sea 222.2 221.9 221.4 220.8 220.1 219.3 218.4 217.4 216.4 215.5 214.5 213.4 212.4 211.5 210.6 209.8 209.0 208.1 207.3 206.3 205.4 204.5 203.5 202.6 201.6 200.7 199.8 198.8 198.0 197.2 196.5 148 Laptev Sea 125.1 124.0 122.9 121.6 120.4 119.1 117.8 116.7 115.6 114.5 113.3 112.2 111.0 109.9 108.8 107.7 106.7 105.6 104.5 103.4 102.3 101.3 100.3 99.3 98.3 97.3 96.3 95.3 94.4 93.5 92.6 150 East Siberian Sea 69.9 68.7 67.5 66.3 65.0 63.7 62.4 61.2 60.1 58.8 57.5 56.2 54.8 53.5 52.2 51.0 49.7 48.5 47.4 46.2 45.0 43.8 42.8 41.7 40.7 39.7 38.7 37.7 36.8 35.9 35.1 152 Gulf of Alaska 280.3 280.2 280.1 279.9 279.7 279.4 279.1 278.8 278.5 278.1 277.7 277.3 276.7 276.1 275.5 274.9 274.4 273.9 273.4 272.9 272.4 271.8 271.2 270.5 269.8 269.2 268.5 267.8 267.2 266.6 266.0 154 Southeast Bering Sea 413.8 413.8 413.7 413.7 413.6 413.5 413.4 413.2 413.0 412.8 412.6 412.4 412.1 411.9 411.7 411.4 411.1 410.9 410.6 410.3 410.1 409.8 409.6 409.3 409.1 408.9 408.7 408.5 408.4 408.2 408.1