Table 2: Summary of glacial lake inventories in the Pumqu river basin for the 1970s, 2001, and 2013 periods.

Subbasin Number of glacial lakesAreas of glacial lakes (km2)Increasing ratio of area (%)Lake volume (106 m3)
1970s200120131970s200120131970s–20011970s–20131970s20012013

5o1936261729.159.6510.135.4110.73200.54221.15215.54
5o1941615157.087.947.4712.095.42313.99357.05333.37
5o1963736559.359.9110.716.0014.53285.63306.68313.07
5o1972524366.637.4611.3912.4671.84171.75205.86333.04
5o1985960769.4012.1513.0529.2238.82218.37315.44334.40

Total19919625441.6147.0952.7513.1826.761190.281406.181529.42