River and Reservoir Watch Version 3.7 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: 3-Jul-20 Obtain Data *CSDMS/INSTAAR, University of Colorado
Discharge: 751 m3/sec Status: 1 (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 19.3 mm #N/A (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 14560
1999 13861
2000 9846
2001 11523
2002 10949
2003 8725
2004 12577
2005 10216
2006 9683
2007 9071
2008 13064
2009 11433
2010 7963
2011 12840
2012 12523
Notes: 10-day forward moving average is applied. Sensor corrections: 20130401-20141231: 261 2013 11440
Low flow threshold is 20th percentile discharge for this day, 2003-2013. Post-20141231: 3378 2014 9250