River Watch Version 3.5 G. R. Brakenridge*
Experimental Satellite-Based River Discharge Measurements using passive microwave radiometry Signal/Station agreement: Fair A. J. Kettner*
Mississippi Center: -90.584  Long. S/N rating: Good T. De Groeve**
GFDS Site Number 502 Modis History USA Center: 34.694  Lat. S. Paris**
GEE Time Lapse Learn more about this river 2415767 sq km WBM contributing area S. Cohen***
Last measured: 18-Jun-18 Obtain Data *CSDMS/INSTAAR, University of Colorado
Discharge: 11706 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 3.8 mm 68% (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 Sensors: TRMM, AMSR-E, AMSR-2, GPM
Annual Maximum Discharge
1998 48008 m3/sec
1999 54463 m3/sec
2000 42760 m3/sec
2001 38302 m3/sec
2002 52290 m3/sec
2003 57120 m3/sec
2004 39690 m3/sec
2005 55166 m3/sec
2006 31379 m3/sec
2007 38695 m3/sec
2008 68839 m3/sec
2009 51642 m3/sec
2010 47979 m3/sec
2011 88532 m3/sec
2012 39645 m3/sec
Notes: 4-day forward moving average is applied. This site was calibrated using a local gauging station: 2013 45556 m3/sec
Low flow threshold is 20th percentile discharge for this day, 2003-2013. #    USGS 07032000 MISSISSIPPI RIVER AT MEMPHIS, TN 2014 33935 m3/sec