1999 11 - 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 141.2 140.6 139.9 139.3 138.6 138.0 137.3 136.7 136.1 135.5 134.9 134.3 133.7 133.2 132.6 132.1 131.6 131.1 130.6 130.1 129.6 129.1 128.6 128.2 127.7 127.3 126.8 126.4 125.9 125.5 -9999.0 34 Hudson Bay 171.8 170.9 169.9 168.9 167.8 166.7 165.6 164.6 163.5 162.5 161.4 160.4 159.4 158.5 157.6 156.7 155.9 155.0 154.2 153.4 152.5 151.7 150.9 150.1 149.4 148.6 147.8 147.1 146.4 145.7 -9999.0 36 Hudson Strait 83.0 81.7 80.4 79.0 77.7 76.3 75.0 73.8 72.5 71.1 69.8 68.5 67.2 65.9 64.6 63.4 62.2 61.0 59.8 58.7 57.7 56.6 55.6 54.7 53.8 52.9 52.0 51.2 50.4 49.7 -9999.0 98 Bering Strait 217.3 216.7 216.0 215.4 214.8 214.2 213.6 213.0 212.4 211.8 211.3 210.7 210.2 209.7 209.1 208.6 208.1 207.6 207.1 206.6 206.2 205.7 205.3 204.9 204.5 204.1 203.7 203.3 203.0 202.6 -9999.0 128 Arctic subocean 117.6 117.6 117.6 117.6 117.6 117.7 117.7 117.7 117.7 117.7 117.7 117.7 117.8 117.8 117.8 117.8 117.8 117.8 117.8 117.9 117.9 117.9 117.9 117.9 117.9 117.9 118.0 118.0 118.0 118.0 -9999.0 130 Chukchi Sea 34.3 33.3 32.5 31.6 30.8 30.0 29.2 28.5 27.8 27.2 26.6 26.0 25.5 25.0 24.6 24.2 23.8 23.4 23.1 22.7 22.4 22.1 21.9 21.7 21.5 21.3 21.1 20.9 20.7 20.6 -9999.0 132 Beaufort Sea 267.6 266.9 266.2 265.5 264.8 264.0 263.2 262.4 261.7 260.9 260.1 259.3 258.5 257.8 257.1 256.5 255.8 255.1 254.4 253.7 253.1 252.5 251.9 251.3 250.6 250.0 249.4 248.8 248.2 247.6 -9999.0 134 Arctic Archipelago 18.4 17.7 17.0 16.3 15.6 14.9 14.3 13.7 13.1 12.6 12.2 11.7 11.3 10.9 10.6 10.3 10.0 9.8 9.5 9.3 9.0 8.8 8.6 8.4 8.2 8.0 7.8 7.7 7.5 7.3 -9999.0 136 Foxe Basin 13.5 12.6 11.8 11.0 10.2 9.5 8.8 8.1 7.4 6.8 6.2 5.6 5.0 4.4 3.9 3.4 2.9 2.4 2.0 1.7 1.4 1.1 0.9 0.7 0.6 0.5 0.5 0.4 0.3 0.3 -9999.0 138 Baffin Bay 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.8 68.9 68.9 68.9 68.9 68.9 68.9 68.9 69.0 69.0 69.0 69.0 69.0 69.0 69.1 69.1 69.1 69.1 69.1 69.2 69.2 69.2 69.2 -9999.0 139 South Greenland 49.5 49.4 49.3 49.2 49.1 49.0 48.9 48.8 48.7 48.6 48.5 48.5 48.4 48.3 48.3 48.2 48.2 48.1 48.1 48.0 48.0 47.9 47.9 47.8 47.8 47.8 47.7 47.7 47.7 47.7 -9999.0 140 Greenland Sea 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 52.0 51.9 51.9 -9999.0 142 Norwegian Sea 449.4 449.5 449.5 449.6 449.6 449.5 449.5 449.5 449.6 449.6 449.6 449.6 449.7 449.7 449.7 449.6 449.4 449.2 448.9 448.4 448.0 447.6 447.1 446.6 446.1 445.6 445.0 444.3 443.5 442.8 -9999.0 144 Barents Sea 190.9 190.5 190.0 189.5 189.0 188.5 188.0 187.5 186.9 186.4 185.8 185.2 184.7 184.1 183.6 183.0 182.5 182.0 181.4 180.9 180.3 179.8 179.2 178.6 178.0 177.4 176.8 176.2 175.7 175.2 -9999.0 146 Kara Sea 196.9 196.2 195.5 194.8 194.1 193.3 192.6 192.0 191.3 190.7 190.0 189.4 188.8 188.1 187.5 187.0 186.4 185.8 185.2 184.6 184.1 183.5 183.0 182.4 181.9 181.4 180.8 180.3 179.8 179.3 -9999.0 148 Laptev Sea 94.1 93.3 92.6 91.9 91.2 90.5 89.8 89.1 88.4 87.8 87.1 86.4 85.8 85.1 84.5 83.9 83.3 82.7 82.1 81.5 80.9 80.4 79.8 79.3 78.7 78.2 77.6 77.1 76.5 76.0 -9999.0 150 East Siberian Sea 33.8 33.1 32.5 31.9 31.3 30.8 30.2 29.7 29.1 28.6 28.1 27.7 27.2 26.7 26.3 25.8 25.4 25.0 24.6 24.2 23.9 23.5 23.1 22.8 22.5 22.1 21.8 21.5 21.2 20.9 -9999.0 152 Gulf of Alaska 272.6 272.1 271.5 271.0 270.5 269.9 269.3 268.8 268.2 267.6 267.0 266.4 265.8 265.1 264.5 263.8 263.2 262.5 261.9 261.3 260.8 260.2 259.7 259.2 258.6 258.1 257.6 257.0 256.5 256.0 -9999.0 154 Southeast Bering Sea 407.6 407.1 406.7 406.3 405.9 405.4 405.0 404.7 404.3 403.9 403.6 403.2 402.8 402.5 402.1 401.7 401.4 401.0 400.7 400.3 400.0 399.7 399.3 399.0 398.7 398.4 398.1 397.8 397.4 397.1 -9999.0