1989 07 - 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 136.3 137.1 138.0 138.8 139.6 140.3 141.1 141.9 142.7 143.4 144.1 144.9 145.6 146.3 147.0 147.7 148.4 149.0 149.7 150.3 150.9 151.5 152.1 152.7 153.2 153.8 154.3 154.9 155.4 155.9 156.4 34 Hudson Bay 146.6 147.6 148.6 149.6 150.6 151.6 152.6 153.6 154.5 155.5 156.4 157.4 158.3 159.3 160.2 161.1 162.0 162.9 163.7 164.6 165.4 166.3 167.1 167.9 168.7 169.5 170.3 171.1 171.8 172.6 173.3 36 Hudson Strait 60.9 61.9 62.9 63.9 64.9 65.8 66.7 67.6 68.5 69.3 70.1 70.9 71.7 72.4 73.1 73.9 74.6 75.3 76.0 76.7 77.4 78.1 78.7 79.4 80.0 80.6 81.2 81.9 82.5 83.1 83.6 98 Bering Strait 240.4 241.2 241.9 242.6 243.4 244.1 244.8 245.4 246.1 246.8 247.4 248.1 248.7 249.3 249.9 250.5 251.1 251.7 252.2 252.8 253.3 253.8 254.3 254.8 255.3 255.7 256.2 256.6 257.1 257.5 257.9 128 Arctic subocean 55.8 56.7 57.6 58.4 59.0 59.7 60.2 60.7 61.1 61.2 61.6 61.9 62.4 62.8 63.3 64.2 65.0 65.7 66.3 66.9 67.5 68.1 68.6 69.1 69.6 70.0 70.3 70.6 70.8 70.9 70.8 130 Chukchi Sea 47.2 48.0 48.7 49.5 50.2 50.9 51.5 52.2 52.8 53.5 54.1 54.7 55.3 55.8 56.4 57.0 57.5 58.1 58.6 59.1 59.6 60.1 60.5 61.0 61.4 61.9 62.3 62.7 63.1 63.5 63.9 132 Beaufort Sea 262.0 262.9 263.7 264.6 265.4 266.3 267.1 267.9 268.7 269.5 270.3 271.1 271.9 272.7 273.4 274.1 274.8 275.6 276.3 277.0 277.6 278.3 279.0 279.7 280.3 281.0 281.6 282.2 282.9 283.5 284.1 134 Arctic Archipelago 38.1 39.6 41.0 42.5 44.0 45.4 46.9 48.3 49.8 51.1 52.5 53.8 55.2 56.5 57.7 59.0 60.2 61.3 62.5 63.6 64.7 65.8 66.9 68.0 69.1 70.1 71.2 72.2 73.3 74.3 75.3 136 Foxe Basin 31.2 32.6 34.0 35.5 37.1 38.7 40.3 41.9 43.5 45.1 46.7 48.2 49.7 51.2 52.6 54.0 55.3 56.6 57.8 59.0 60.1 61.2 62.3 63.5 64.5 65.6 66.6 67.6 68.7 69.7 70.7 138 Baffin Bay 42.9 43.4 43.8 44.1 44.4 44.7 45.0 45.2 45.4 45.6 45.7 45.9 46.1 46.2 46.4 46.7 47.0 47.2 47.4 47.6 47.7 47.9 48.1 48.3 48.4 48.6 48.7 48.8 48.9 49.1 49.2 139 South Greenland 27.2 27.6 27.9 28.2 28.5 28.8 29.0 29.2 29.6 30.0 30.3 30.6 30.9 31.2 31.5 31.8 32.1 32.4 32.6 32.9 33.1 33.3 33.5 33.7 33.9 34.1 34.2 34.4 34.6 34.8 34.9 140 Greenland Sea 25.0 25.3 25.5 25.7 25.9 26.1 26.3 26.4 26.7 26.8 27.0 27.2 27.4 27.6 27.9 28.2 28.4 28.6 28.7 28.9 28.9 29.0 29.0 29.0 29.0 28.9 28.9 28.8 28.7 28.6 28.5 142 Norwegian Sea 420.7 421.2 421.8 422.3 422.8 423.3 423.7 424.2 424.6 425.1 425.5 426.0 426.4 426.8 427.2 427.6 427.9 428.3 428.7 429.0 429.4 429.8 430.1 430.5 430.9 431.2 431.5 431.9 432.2 432.6 432.9 144 Barents Sea 161.6 162.4 163.1 163.8 164.6 165.3 166.0 166.7 167.5 168.2 168.9 169.6 170.2 170.8 171.5 172.1 172.7 173.2 173.7 174.2 174.7 175.2 175.7 176.1 176.6 177.0 177.5 177.9 178.3 178.8 179.2 146 Kara Sea 194.4 195.2 196.0 196.8 197.6 198.4 199.1 199.9 200.7 201.5 202.3 203.0 203.7 204.4 205.1 205.8 206.4 207.1 207.7 208.3 208.9 209.5 210.1 210.6 211.2 211.7 212.2 212.7 213.2 213.7 214.2 148 Laptev Sea 88.0 88.9 89.7 90.5 91.3 92.1 92.8 93.6 94.4 95.1 95.9 96.6 97.3 98.1 98.8 99.5 100.2 100.9 101.5 102.2 102.8 103.5 104.1 104.7 105.3 105.9 106.4 106.9 107.5 107.9 108.4 150 East Siberian Sea 50.8 51.6 52.4 53.1 53.8 54.5 55.2 55.9 56.6 57.3 57.9 58.6 59.2 59.9 60.5 61.2 61.8 62.4 63.0 63.5 64.1 64.6 65.1 65.6 66.1 66.5 67.0 67.4 67.8 68.2 68.6 152 Gulf of Alaska 267.4 268.4 269.3 270.3 271.3 272.2 273.2 274.1 275.0 275.9 276.8 277.7 278.6 279.4 280.2 281.0 281.8 282.6 283.4 284.2 284.9 285.6 286.3 286.9 287.5 288.1 288.7 289.2 289.8 290.4 290.9 154 Southeast Bering Sea 447.0 447.6 448.3 448.9 449.5 450.2 450.8 451.4 452.0 452.5 453.1 453.7 454.2 454.8 455.3 455.9 456.4 456.9 457.5 458.0 458.5 458.9 459.4 459.9 460.3 460.8 461.2 461.7 462.1 462.5 462.9