2011_01 2010_01 2009_01 2008_01 2007_01
Contour Area % Area % Area % Area % Area %
0 17362649.6 32.6 17959009.5 33.0 16539754.7 30.7 17177288.2 32.7 17481910.7 32.1
500 9197864.9 17.3 10935393.3 20.1 10494707.4 19.5 9463614.5 18.0 11692291.3 21.5
1000 10294087.4 19.3 8425619.9 15.5 10313948.1 19.1 10085143.7 19.2 8252253.1 15.1
1500 4284155.9 8.0 4197795.3 7.7 4046441.8 7.5 6478086.7 12.3 4001756.6 7.3
2000 4800833.2 9.0 8012046.2 14.7 7669374.4 14.2 4443398.8 8.5 8167279.0 15.0
2500 3665846.9 6.9 1174627.0 2.2 1126771.6 2.1 1123920.2 2.1 1188233.3 2.2
3000 637913.4 1.2 628591.2 1.2 627988.2 1.2 645518.8 1.2 641266.3 1.2
3500 426450.2 0.8 400986.6 0.7 411614.3 0.8 430249.4 0.8 422342.9 0.8
4000 400835.7 0.8 405413.7 0.7 406438.4 0.8 393439.4 0.7 389942.0 0.7
4500 604524.6 1.1 580856.0 1.1 595727.4 1.1 581812.2 1.1 609286.1 1.1
5000 955138.9 1.8 951997.0 1.8 937544.2 1.7 971476.8 1.9 962679.4 1.8
5500 516529.0 1.0 524896.1 1.0 542921.1 1.0 525954.8 1.0 513200.8 0.9
6000 136987.0 0.3 138872.2 0.3 128189.7 0.2 131331.6 0.3 134473.5 0.2
6500 19479.8 0.0 17594.7 0.0 17594.7 0.0 19479.8 0.0 16966.3 0.0
7000 3141.9 0.0 3141.9 0.0 3141.9 0.0 2513.5 0.0 3141.9 0.0
7500 1256.8 0.0 1256.8 0.0 1256.8 0.0 1256.8 0.0 1256.8 0.0
8000 628.4 0.0 628.4 0.0 628.4 0.0 628.4 0.0 628.4 0.0
Total 53308323.6 100.0 54358725.6 100.0 53864042.9 100.0 52475113.4 100.0 54478908.3 100.0
  2011_04 2010_04 2009_04 2008_04 2007_04
Contour Area % Area % Area % Area % Area %
0 10999024.2 30.4 7878629.6 23.5 9080069.2 26.9 7997883.2 24.8 8436200.9 26.5
500 6764994.4 18.7 13234929.7 39.4 4685703.7 13.9 7064639.2 21.9 5465795.2 17.2
1000 3436179.6 9.5 3521242.5 10.5 5145792.3 15.3 2824878.9 8.8 3415148.5 10.7
1500 8661662.3 24.0 2653021.0 7.9 7965703.4 23.6 7551817.1 23.4 2296278.4 7.2
2000 1919586.5 5.3 1469056.9 4.4 2054501.5 6.1 2015961.6 6.2 1909271.0 6.0
2500 869231.9 2.4 1361802.1 4.1 886655.9 2.6 1335973.3 4.1 6460291.5 20.3
3000 548500.3 1.5 552940.8 1.6 1021159.8 3.0 536248.4 1.7 1026730.1 3.2
3500 368967.9 1.0 355960.5 1.1 349032.5 1.0 363113.1 1.1 348273.2 1.1
4000 342367.1 0.9 319343.4 1.0 335367.3 1.0 354689.3 1.1 337351.4 1.1
4500 594704.9 1.6 573096.7 1.7 559153.8 1.7 580175.6 1.8 531475.6 1.7
5000 956298.9 2.6 993456.0 3.0 935009.0 2.8 947195.9 2.9 957132.0 3.0
5500 521782.1 1.4 508988.5 1.5 543753.1 1.6 528694.3 1.6 522184.5 1.6
6000 135730.3 0.4 136987.0 0.4 128818.1 0.4 135730.3 0.4 136358.6 0.4
6500 17594.7 0.0 18851.4 0.1 16966.3 0.1 18223.0 0.1 17594.7 0.1
7000 3141.9 0.0 3141.9 0.0 3141.9 0.0 3141.9 0.0 3770.3 0.0
7500 1256.8 0.0 1256.8 0.0 1256.8 0.0 628.4 0.0 1256.8 0.0
8000 628.4 0.0 628.4 0.0 628.4 0.0 628.4 0.0 628.4 0.0
Total 36141652.0 100.0 33583333.0 100.0 33712712.8 100.0 32259621.6 100.0 31865740.9 100.0
  2011_07 2010_07 2009_07 2008_07 2007_07
Contour Area % Area % Area % Area % Area %
0 24977.1 5.1 16251.0 3.2 22070.7 3.6 17640.8 3.7 19238.2 3.7
500 9376.2 1.9 5903.8 1.2 4172.7 0.7 4828.9 1.0 6057.8 1.2
1000 3766.8 0.8 0.0 0.0 0.0 0.0 1486.4 0.3 0.0 0.0
1500 2717.8 0.6 1885.1 0.4 1885.1 0.3 3164.3 0.7 2513.5 0.5
2000 4927.9 1.0 3494.8 0.7 3494.8 0.6 2640.4 0.5 2238.0 0.4
2500 3374.0 0.7 3374.0 0.7 6714.0 1.1 1256.8 0.3 628.4 0.1
3000 17821.4 3.7 4172.7 0.8 20510.6 3.4 6686.2 1.4 6686.2 1.3
3500 21783.6 4.5 10230.5 2.0 21139.0 3.5 16740.3 3.5 16111.9 3.1
4000 25537.6 5.2 10230.5 2.0 24683.3 4.1 16111.9 3.4 14855.2 2.8
4500 36174.2 7.4 29109.8 5.8 34737.4 5.7 26568.4 5.5 29533.9 5.7
5000 159247.9 32.7 207542.1 41.2 230191.7 37.9 191164.9 39.8 223048.0 42.7
5500 119869.5 24.6 149102.7 29.6 181150.1 29.8 140140.4 29.2 152697.2 29.3
6000 49246.4 10.1 53054.7 10.5 46500.2 7.6 42377.8 8.8 40100.9 7.7
6500 6686.2 1.4 6283.8 1.2 6912.2 1.1 7314.6 1.5 6283.8 1.2
7000 628.4 0.1 628.4 0.1 1885.1 0.3 1256.8 0.3 628.4 0.1
7500 628.4 0.1 1285.1 0.3 1256.8 0.2 628.4 0.1 628.4 0.1
8000 628.4 0.1 628.4 0.1 628.4 0.1 628.4 0.1 628.4 0.1
Total 487391.7 100.0 503177.3 100.0 607931.9 100.0 480635.6 100.0 521878.2 100.0
  2011_09 2010_10 2009_10 2008_10 2007_10
Contour Area % Area % Area % Area % Area %
0 111976.6 6.8 188062.3 6.4 533296.6 10.9 185548.8 5.9 218392.8 6.7
500 41247.1 2.5 47128.6 1.6 952328.4 19.4 47531.0 1.5 109753.1 3.4
1000 126556.5 7.7 197488.0 6.7 390727.4 8.0 197714.0 6.3 236673.6 7.3
1500 184694.4 11.2 417068.5 14.1 573907.7 11.7 388305.3 12.3 454947.7 14.0
2000 145332.4 8.8 304891.6 10.3 359504.6 7.3 302405.9 9.6 321080.9 9.9
2500 112882.6 6.8 205480.5 6.9 218952.8 4.5 223351.5 7.1 249665.3 7.7
3000 100544.6 6.1 149656.5 5.1 185774.7 3.8 169803.2 5.4 176804.6 5.4
3500 50474.8 3.1 105568.0 3.6 121933.7 2.5 115423.9 3.7 117507.2 3.6
4000 50877.1 3.1 86920.8 2.9 120108.8 2.5 103484.7 3.3 117683.6 3.6
4500 87929.9 5.3 214935.6 7.3 300326.2 6.1 275859.2 8.8 225362.6 6.9
5000 352463.8 21.3 610560.2 20.6 694321.3 14.2 678827.7 21.5 592111.2 18.2
5500 214404.7 13.0 342467.6 11.6 362801.7 7.4 364863.3 11.6 341210.8 10.5
6000 59696.2 3.6 78547.6 2.7 73520.6 1.5 87570.9 2.8 80432.7 2.5
6500 8169.0 0.5 8169.0 0.3 9425.7 0.2 8169.0 0.3 8797.3 0.3
7000 1885.1 0.1 1885.1 0.1 1885.1 0.0 1885.1 0.1 1885.1 0.1
7500 1256.8 0.1 1256.8 0.0 1256.8 0.0 1256.8 0.0 1256.8 0.0
8000 628.4 0.0 628.4 0.0 628.4 0.0 628.4 0.0 628.4 0.0
Total 1651019.9 100.0 2960714.9 100.0 4900700.4 100.0 3152628.5 100.0 3254193.8 100.0
Table 3: Snow cover area in km2 on 500m elevation intervals from 0 to 8500m for January, April, July and October months from 2007 to 2011.