River Watch Version 2 G. R. Brakenridge*
Experimental Satellite-Based River Discharge Measurements using passive microwave Bounding Box of 7 x 7 comparison pixel array T. De Groeve**
DFO Site Number Site 950 (Mexico) Sonora Center: -111.194 -112.239 -110.149 Deg. Long.   S. Cohen***
GFDS Site Number 941 River Center: 28.934 27.889 29.979 Deg. Lat.   S.V. Nghiem****
Mexico 26823 sq km WBM contributing area A. J. Kettner*
Last measured: 31-Dec-15 Obtain Data J.P.M. Syvitski*
Daily Discharge: 248 m3/sec Status: 2 (1, low flow; 2, normal flow; 3, moderate flood; 4, major flood) *CSDMS/INSTAAR, University of Colorado
7-day Runoff #N/A mm #N/A (7-day runoff compared to average for this date, 2003-2011) **Joint Research Centre, Ispra, Italy
Recent Record Technical Summary ***University of Alabama
****Jet Propulsion Laboratory, California
Sensors: AMSR-E, AMSR-2, TRMM
Annual Maximum Discharge
1998 1209 m3/sec
1999 3344 m3/sec
2000 3984 m3/sec
2001 3611 m3/sec
2002 4925 m3/sec
2003 2369 m3/sec
2004 3444 m3/sec
2005 1759 m3/sec
2006 3738 m3/sec
2007 1666 m3/sec
2008 1332 m3/sec
2009 773 m3/sec
2010 1853 m3/sec
2011 5633 m3/sec
Complete record Notes: 2012 1508 m3/sec