River and Reservoir Watch Version 3.5 This work and associated data are protected by a Creative Commons License. G. R. Brakenridge*
River Discharge and Reservoir Area Changes Using Satellite Microwave Radiometry A. J. Kettner*
Khasm El Girba Dam Center: 35.91  Long. S/N rating: Excellent T. De Groeve, S. Paris**
GFDS Site Number 28546 Modis History Sudan Center: 14.76  Lat. S. Cohen***
GEE Time Lapse Learn more about this reservoir sq km WBM contributing area S. V. Nghiem****
Last measured: 15-Dec-18 Obtain Data *CSDMS/INSTAAR, University of Colorado
Status: 89.7% Status: 1 (1, low; 2, normal; 3, high; 4, very high) **Joint Research Centre, Ispra, Italy
See below for threshold definitions ***University of Alabama
Technical Summary ***JPL/Caltech
Annual Maximum
1998 98.8%
1999 98.5%
2000 97.4%
2001 97.9%
2002 97.3%
2003 98.7%
2004 97.3%
2005 99.2%
2006 97.3%
2007 97.8%
2008 98.0%
2009 97.9%
2010 98.9%
2011 98.3%
2012 97.7%
Recent part of record. Five-day forward moving average is applied. 2013 98.3%
2014 97.5%
2015 99.5%
2016 98.2%
2017 99.4%
Frequency Analysis, 1998-2017
25 yr*
99.5%
10 yr*
99.1%
5 yr*
98.8%
1.5 yr*
97.8%
Mean
94.7%
*From Log Pearson III 
Complete record. Five-day forward moving average is applied Thresholds (adjusted for each day of the year) 15-Dec-18
<25th percentile Low, "1" 25th: 90.1%
Reservoir was created in: 2008 25th-74th percentile Normal, "2" 75th: 90.7%
75th-90th percentile High, "3" 90th: 91.1%
>90th percentile Very high, "4"
Percentiles are for a fixed  reference period (2009-2017)
Site statistics: noise*: 0.003 signal/noise: 76.3 signal**: 0.211
* average of daily signal change **range of signal