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: -92.654  Long. S/N rating: Fair T. De Groeve, S. Paris**
GFDS Site Number 490 Modis History USA Center: 35.054  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: 17-Oct-19 Obtain Data *CSDMS/INSTAAR, University of Colorado
Discharge: 5310 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 72.3 mm 100% (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 20093
1999 14721
2000 12875
2001 17254
2002 15846
2003 11897
2004 13507
2005 14711
2006 11250
2007 12604
2008 22837
2009 15161
2010 14398
2011 17115
2012 15990
Notes: 5-day forward moving average is applied. Sensor corrections: 20130401-20141231: -1806 2013 14305
Low flow threshold is 20th percentile discharge for this day, 2003-2013. Post-20141231: -1638 2014 10677