阿克苏河是“四源一干”中最大的源流,多年平均地表径流总量为80.6×108m3,入塔里木河水量34.2×108m3,占阿拉尔站以上3条源流输水量的73.5%,对塔里木河的形成、发展、演变和生态环境起着决定作用.无站控制区调查面积7 110 km2,占流域总面积的14.2%.2005—2007年对中国境内阿克苏河无站控制区主要19条河(沟)洪水水量、洪水沟基流和17条泉水水量野外调查计算,阿克苏河流域无站控制区间地表水资源总量为6.68×108m3.其中,洪水沟总洪量0.6050×108m3,洪水沟基流总量2.0569×108m3,泉水天然补给量4.0185×108m3.在6.68×108m3的地表水资源总量中,可利用量为3.2×108m3. The Aksu River is the largest source of “four sources and one source”, with the average total surface runoff of many years being 80.6 × 108 m3 and the water entering the Tarim River being 34.2 × 108 m3, accounting for 73.5% of the three sources above the Alar Station. The formation, development, evolution and ecological environment of the Tarim River play a decisive role. The surveyed area of ​​the station without control zone is 7 110 km2, accounting for 14.2% of the total basin area. From 2005 to 2007, there are 19 major Aksu River station- The total amount of surface water resources in the station without station control in Aksu River Basin is 6.68 × 108m3, of which flood flood volume is 0.6050 × 108m3, flood ditch foundation The total flow of 2.0569 × 108m3, spring natural recharge 4.0185 × 108m3 in 6.68 × 108m3 total surface water resources, the available amount of 3.2 × 108m3.