• Mohammad Hassan HASSANYAR Graduate School of Engineering and Science, University of The Ryukyus, Okinawa, Japan
  • Jun-ichiro Giorgos TSUTSUMI Department of Civil Engineering and Architecture, Faculty of Engineering, University of The Ryukyus, Okinawa, Japan
  • Shir Mohammad OMID Department of Civil Engineering and Architecture, Faculty of Engineering, University of The Ryukyus, Okinawa, Japan
Keywords: Trend, Statistical Test, Precipitation, Streamflow, Kunduz River Basin


The aim of this study is to analyze the trend and variability of precipitation and streamflow in Kunduz River Basin which is located to north-eastern part of Afghanistan. The Mann Kendall and Sen’s Slope statistical test were applied to understand the precipitation variability for 19612010 and about one-decade recorded streamflow respectively. However, the monthly precipitation illustrated significant downward trend in spring months and upward trend in summer season, the calculated annual precipitation represented decreasing trend in the river basin. The statistical analysis of monthly and annual river flow depicted dropping values of stream discharge as well which prove the correlation of both important variables. Therefore, the calculated time series of both hydro-climate elements showed decreasing, the basin experienced drying, the decisionmakers must consider proper water resource management project to reduce the negative implication of the change and boost the temporal water resource governance as well.


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Kamal (2004) River basins and Watersheds of Afghanistan, Afghanistan Information Management Service (AIMS) May 10, 2004.

Bob Rout “How the Water Flows: A Typology of Irrigation Systems in Afghanistan”, Afghanistan Research and Evaluation Unit, 2008 issue paper series

Masood Ahmad and MahwashWasiq “Water Resource Development in Northern Afghanistan and Its Implications for Amu Darya Basin”, world bank working paper No 36. DC, USA

NEPA “Afghanistan Initial National Communication to the United Nations Framework Convention on Climate Change”, National Environmental Protection Agency report, Kabul, Afghanistan, 2009, Country report

UNOCHA, “Afghanistan; Floods in Guzargah-e-Nur district in Baghlan province, Situation Report No. 11” as of 1400h (local time) on 11 June 2014, United Nation Office for the Coordination of Human Affairs, 2014.

Katarina JENEIOVA – Silvia KOHNOVA – Miroslav SABO “Detecting Trends in the Annual Maximum Discharges in the Vah River Basin”, Slovakia, Lign. Hung., Vol. 10, Nr. 2 (2014) 133– 144, DOI: 10.2478/aslh-2014-0010 Acta Silv. DOI:

Donald H. Buran, JurajM. Cunderlik, “Hydrological trends and variability in the Liard River Basin Hydrological Sciences” –Journal–des Sciences Hydrologiques, 49(1) February 2004.

Mehdi Khaleghi, Hossein Zeinivand, Shahin Moradipour, “Rainfall and River Discharge Trend Analysis: A Case Study of Jajrood Watershed”, Iran, International Bulletin of Water Resources & Development, Vol. (II)– No. (03)- S.N. (06)- Summer 2014.

P. Gao, X.-M. Mu, F. Wang, and R. Li, “Changes in streamflow and sediment discharge and the response to human activities in the middle reaches of the Yellow River”, Hydrol. Earth Syst. Sci., 15, 1–10, 2011, doi:10.5194/hess-15-1-2011. DOI:

Md. Arafat Rahman and Monira Begum, “Application of Non- Parametric Test for Trend Detection of Rainfall in the Largest Island of Bangladesh”, ArpnJournal of Earth Sciences, VOL. 2, NO. 2, JUNE 2013

Tao, H., Gemmer, M., Bai, Y., Su, B., Mao, W, “Trends of streamflow in the Tarim River Basin during the past 50 years: human impact or climate change”, Journal of Hydrology 400 (1–2), 1–9. DOI:

(CSO) CSO, Central Statistic Origination of Afghanistan: The Annul Handbook of Population Estimation, 2016.

(WRD) Water Resources Department, “Monthly observed discharge at gauging stations”, WRD, Ministry of Energy and Water of Afghanistan, 2016.

AMA, Afghanistan Meteorological Agency: Climatological data of Kunduz River Basin, Yearly book, 2016.

University of East Anglia Climatic Research Unit (CRU); [Phil Jones; Ian Harris]. CRU TS3.21: Climatic Research Unit (CRU) Time-Series (TS) Version 3.21 of High Resolution Gridded Data of Month-by-month Variation in Climate (Jan.1901-Dec.2012), NCAS British Atmospheric Data Centre, 2013.

F. H. Chen; Huang Wei; Jin LiYa1; Chen Jian Hui; Wang Jin Song.Spatiotemporal precipitation variations in the arid Central Asia in the context of global warming,Sci China Earth Sci 2011 54, pp 1812-1821. DOI:

Salmi.T, Anu Määttä, Pia AnttilaTuijaRuohoAirola, Toni Amnell, “Detecting Trends of Annual Values of Atmospheric Pollutants by the Mann-Kendall Test and Sen's Slope Estimates the Excel Template Application MAKESENS”, Finnish Meteorological Institute,2002.

Tabari.H, P. HosseinzadehTalaee, “Analysis of trends in temperature data in arid and semi-arid regions of Iran”, Glob. Planet. Chang.Vol, 79, pages 1–10. DOI:

Santosh M. Pingale, Deepak Khare, Mahesh K. Jat, Jan Adamowski, “Spatial and temporal trends of mean and extreme rainfall and temperature for the 33 urban centers of the arid and semi-arid state of Rajasthan”, India, Atmospheric Research Vol 138 pages 73–90. DOI:

Gocic M, Trajkovic S, “Analysis of changes in meteorological variables using Mann–Kendall and Sen’s slope estimator statistical tests in Serbia”, Glob Planet Change 100:172–182. doi:10.1016/j. gloplacha.2012.10.014.

HiradAbghari, Hossein Tabari, P. HosseinzadehTalaee: River flow trends in the west of Iran during the past 40 years: Impact of precipitation variability, Global and Planetary Change, Volume 101, February 2013, Pages 52-60, ISSN 0921-8181, DOI:

Adebayo W. Salami, Abdul rasak A. Mohammed, Zainab H. Abdulmalik, Olayemi.K. Olanlokun, “Trend Analysis of Hydro-Meteorological Variables Using Mann-Kendall Trend Test: Application to the Niger River and the Benue Sub-Basins in Nigeria”, International Journal of Technology (2014) 2: 100-110, ISSN 2086-9614. DOI:

Da Silva RM, Santos CA, Moreira M, Corte-Real J, Silva VC, Medeiros IC, “Rainfall and river flow trends using Mann–Kendall and Sen’s slope estimator statistical tests in the Cobres River basin”, Nat Hazards 77(2):1205–1221. DOI:

How to Cite
HASSANYAR, M. H., Giorgos TSUTSUMI, J.- ichiro, NAKAMATSU, R., & OMID, S. M. (2018). THE ANALYSIS OF TEMPORAL VARIABILITY, TREND OF PRECIPITATION AND RIVER DISCHARGE OF KUNDUZ RIVER BASIN, AFGHANISTAN . International Journal of Engineering Technologies and Management Research, 5(4), 69-78.