River and Reservoir Watch Version 3.6 This work and associated data are protected by a Creative Commons License. G. R. Brakenridge*
River Discharge and Reservoir Storage Changes Using Satellite Microwave Radiometry Signal/Model agreement: Poor A. J. Kettner*
Not yet calibrated to actual discharge or drainage area Arkansas Center: -94.184  Long. S/N rating: Fair T. De Groeve, S. Paris**
GFDS Site Number 491 Modis History USA Center: 35.414  Lat. S. Cohen***
GEE Time Lapse Predicted Flooded Area Learn more about this river 43645 sq km WBM contributing area S. V. Nghiem****
Last measured: 14-Jun-19 Obtain Data *CSDMS/INSTAAR, University of Colorado
Discharge: 8646 m3/sec Status: 2 (1, low; 2, normal flow; 3, moderate flood, r >1.5 y; 4, major flood, r >5 y) **Joint Research Centre, Ispra, Italy
7-day Runoff 179.9 mm 295% (7-day runoff compared to 20 y average for this date, 1998-2017) ***University of Alabama
Flood Magnitude: 0.0 Scale of 0-10 Flood Magnitude Defined Technical Summary ***JPL/Caltech
Annual Maximum Discharge
1998 14980
1999 19566
2000 11328
2001 12808
2002 13568
2003 10964
2004 15277
2005 10871
2006 11399
2007 9958
2008 18091
2009 12389
2010 10414
2011 15330
2012 13774
Notes: 5-day forward moving average is applied. Sensor corrections: 20130401-20141231: 263 2013 12235
Low flow threshold is 20th percentile discharge for this day, 2003-2013. Post-20141231: 3387 2014 10423