River Watch Version 3.4 G. R. Brakenridge*
Experimental Satellite-Based River Discharge Measurements using passive microwave radiometry Signal/Model agreement: Poor T. De Groeve**
White Center: -87.074  Long. S/N rating: Excellent S. Cohen***
GFDS Site Number 516 Predicted Flooded Area USA Center: 38.924  Lat. S.V. Nghiem****
GEE Time Lapse Learn more about this river 12172 sq km Station contributing area A. J. Kettner*
Last measured: 18-Nov-17 Obtain Data J.P.M. Syvitski*
Discharge: 367 m3/sec Status: 2 (1, low; 2, normal flow; 3, moderate flood, r >1.5 y; 4, major flood, r >5 y) *CSDMS/INSTAAR, University of Colorado
7-day Runoff 13.5 mm 134% (7-day runoff compared to 8 y average for this date, 2003-2010) **Joint Research Centre, Ispra, Italy
Flood Magnitude: 7.0 Scale of 0-10 Flood Magnitude Defined Technical Summary ***University of Alabama
****Jet Propulsion Laboratory, California
Sensors: AMSR-E, AMSR-2, GPM
Ice-cover detection operates during:
(not installed)
Annual Maximum Discharge
2003 1041 m3/sec
2004 910 m3/sec
2005 1447 m3/sec
2006 1579 m3/sec
2007 969 m3/sec
2008 1343 m3/sec
2009 1088 m3/sec
2010 674 m3/sec
Notes: 4-day forward moving average is applied.
Low flow threshold is 20th percentile discharge for this day, 2003-2010.