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塔里木河流域2009年4—8月0℃层高度平均为4290 gpm,较12 a平均值偏低52 gpm,偏低幅度位居近19 a(1991—2009年)同期第5位.而夏季(6—8月)4站平均高度偏低129 gpm,偏低幅度位居近19 a(1991—2009年)同期第1位.2009年阿克苏河流域年径流量69.28×108m3为偏枯水年;经两支流灌区后,阿克苏河西大桥站年径流量为52.34×108m3,为枯水年.由于塔里木河阿拉尔站以上阿克苏河、叶尔羌河、和田河三条源流2009年入塔里木河水量仅为12.01×108m3,使阿拉尔站年径流量仅为14.08×108m3,为历史最小值,属特枯水年.新渠满站年径流量仅为8.374×108m3,为历史最小值,属特枯水年,并于6月1日—7月22日河道断流52 d,该站至台特玛湖河道断流长达1 100km,占塔里木河干流总长1 321 km的83%,这在历史上是罕见的.
The Tarim River basin from April to August in 2009 averaged 4290 gpm, an average of 52 gpm lower than the 12-year average, and the lowest level was the fifth in the same period of 19 years (1991-2009) June-August), the mean height of 4 stations was 129 gpm lower than the lowest of 19 a (1991-2009) in the same period of 2009. The annual runoff of Aksu River basin in 2009 was 69.28 × 108 m3, After two irrigated irrigation areas, the annual runoff of Aksuhe West Bridge Station is 52.34 × 108m3, which is the low water year.As the three sources of the Aksu River, Yarkand River and Hetian River above the Alar Station in Tarim River are only 12.01 × 108m3 in 2009, The annual runoff of the Aral station is only 14.08 × 108m3, which is the historical minimum and belongs to the special dry year. The annual runoff of the Xinquman Station is only 8.374 × 108m3, which is the historical minimum and belongs to the special dry year. From June 1 to July 22, the river was cut off for 52 days, and the flow from this station to Taitama Lake was as long as 1,100 km, accounting for 83% of the total length of the 1121 km of the mainstream of the Tarim River. This is rare in history.