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*
Mahavavy Center: 49.005  Long. S/N rating: Poor T. De Groeve, S. Paris**
GFDS Site Number 1582 Modis History Madagascar Center: -13.185  Lat. S. Cohen***
GEE Time Lapse Predicted Flooded Area Learn more about this river 4445 sq km WBM contributing area S. V. Nghiem****
Last measured: 22-Nov-20 Obtain Data *CSDMS/INSTAAR, University of Colorado
Discharge: 203 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 27.0 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 312
1999 373
2000 326
2001 443
2002 392
2003 289
2004 350
2005 314
2006 308
2007 299
2008 358
2009 356
2010 266
2011 450
2012 413
Notes: 10-day forward moving average is applied. Sensor corrections: 20130401-20141231: 44 2013 425
Low flow threshold is 20th percentile discharge for this day, 2003-2013. Post-20141231: 57 2014 317