Streamflow Characteristics of Streams in the Helmand Basin, Afghanistan
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Prepared under the auspices of the U.S. Agency for International Development Streamflow Characteristics of Streams in the Helmand Basin, Afghanistan By Tara Williams-Sether Data Series 333 U.S. Department of the Interior U.S. Geological Survey USGS Afghanistan Project Product Number 167 Streamflow Characteristics of Streams in the Helmand Basin, Afghanistan By Tara Williams-Sether Prepared under the auspices of the U.S. Agency for International Development This study was funded by Interagency Agreement 07C442100KB between the U.S. Agency for International Development and the U.S. Geological Survey. Data Series 333 U.S. Department of the Interior U.S. Geological Survey USGS Afghanistan Project Product Number 167 i U.S. Department of the Interior DIRK KEMPTHORNE, Secretary U.S. Geological Survey Mark D. Myers, Director U.S. Geological Survey, Reston, Virginia: 2008 For product and ordering information: World Wide Web: http://www.usgs.gov/pubprod Telephone: 1-888-ASK-USGS For more information on the USGS—the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment: World Wide Web: http://www.usgs.gov Telephone: 1-888-ASK-USGS Suggested citation: Williams-Sether, Tara, 2008, Streamflow characteristics of streams in the Helmand Basin, Afghanistan: U.S. Geological Survey Data Series 333, 341 p. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this report is in the public domain, permission must be secured from the individual copyright owners to reproduce any copyrighted material contained within this report. ii Contents Abstract ...........................................................................................................................................................1 Introduction......................................................................................................................................................1 History of the stream-gaging program in Afghanistan.....................................................................................4 Explanation of station summaries....................................................................................................................4 Manuscripts.................................................................................................................................................. 4 Statistics of monthly and annual mean discharges........................................................................................5 Monthly and annual flow duration................................................................................................................6 Probability of occurrence of high or low discharges.....................................................................................6 Data considerations..........................................................................................................................................7 Selected References......................................................................................................................................... 7 Streamflow statistics.........................................................................................................................................9 3-0.000-2M Ghazni River near Shina........................................................................................................10 3-0.000-7M Ghazni River at Ghazni Bridge..............................................................................................16 3-0.000-7S Ghazni River at Nauburja........................................................................................................23 3-0.000-8W Ghazni River below Seraj Reservoir..................................................................................... 29 3-1.1L0-5T Park River near Park Dasht.................................................................................................... 36 3-4.1L0-8T Paltu River near Sarafsar........................................................................................................42 3-4.L00-1A Paltu River above Sarde Reservoir........................................................................................ 48 3-4.L00-2A Jilga River below Sarde Reservoir.........................................................................................54 3-4.L00-7A Jilga River at Gardez..............................................................................................................61 3-4.L00-9T Jilga River near Mechalghu.....................................................................................................67 3-5.R00-3T Syahgel River at Syahgel.........................................................................................................73 3-8.1L0-1W Barikab River above Seraj Reservoir......................................................................................79 3-8.R00-1W Sarab River above Seraj Reservoir........................................................................................85 4-0.000-1M Shele Charkh River near Zaranj.............................................................................................92 4-0.000-2M Helmand River at Khwabgah.................................................................................................99 4-0.000-3M Helmand River at Char Burjak............................................................................................105 4-0.000-4M Helmand River at Malakhan................................................................................................112 4-0.000-5M Helmand River at Darweshan..............................................................................................118 4-0.000-6M Helmand River at Lashkargah............................................................................................. 125 4-0.000-6S Helmand River at Girishk.....................................................................................................131 4-0.000-7M Helmand River below Kajakai Reservoir............................................................................ 137 4-0.000-8M Helmand River at Dehraout.................................................................................................145 4-0.000-9M Helmand River at Gizab.......................................................................................................152 4-0.000-10M Helmand River at Gardandewal.........................................................................................158 4-1.21R-7A Tarnak River near Shahjuy...................................................................................................165 4-1.222R-6A Lora River near Shinkay....................................................................................................171 4-1.22R-1A Arghastan River near Kandahar...........................................................................................177 4-1.2L0-5A Dori River near Takhtapul.......................................................................................................184 4-1.L00-1A Arghandab River at Qala-i-Bust.......................................................................................... 190 4-1.L00-3A Arghandab River near Kandahar..........................................................................................198 4-1.L00-4A Arghandab River below Arghandab Reservoir.................................................................... 204 4-1.L00-5A Arghandab River above Arghandab Reservoir.................................................................... 212 4-1.L00-6A Arghandab River at Mizan...................................................................................................219 iii 4-1.L00-9A Arghandab River at Sang-i-Masha...................................................................................... 225 4-13.R00-4A Punjab River at Waras....................................................................................................... 231 4-14.R00-1A Markhana River at Dahane Rishqa....................................................................................237 4-16.R00-3A Syahsang River near Gardandewal....................................................................................243 4-3.L00-2T Sangin Wash (Seraj Canal) at Sangin.................................................................................. 249 4-4.R00-2A Musa Qala River near Musa Qala....................................................................................... 255 4-5.L00-1A Tirin River at Anarjuy/Dehraout..........................................................................................262 4-5.L00-4A Tirin River at Tirin...............................................................................................................269 4-5.L00-8A Tirin River at Urosgan......................................................................................................... 276 4-6.R00-1A Kaj River at Yakhdan...........................................................................................................282 5-0.000-4W Khash River at Dehmazang.................................................................................................288 5-0.000-5M Khash River at Dilaram.......................................................................................................294 6-0.000-3M Farah River at Farah.............................................................................................................301