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*
Chixoy Center: -90.404  Long. S/N rating: Fair T. De Groeve, S. Paris**
GFDS Site Number 270 Modis History Guatemala Center: 16.154  Lat. S. Cohen***
GEE Time Lapse Predicted Flooded Area Learn more about this river 10708 sq km WBM contributing area S. V. Nghiem****
Last measured: 17-Jan-20 Obtain Data *CSDMS/INSTAAR, University of Colorado
Discharge: 1185 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 65.7 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 1884
1999 2628
2000 2838
2001 2807
2002 1916
2003 1934
2004 1749
2005 2122
2006 2411
2007 1587
2008 2905
2009 1513
2010 2336
2011 2189
2012 1789
Notes: 10-day forward moving average is applied. Sensor corrections: 20130401-20141231: 151 2013 1628
Low flow threshold is 20th percentile discharge for this day, 2003-2013. Post-20141231: 54 2014 1737