River and Reservoir Watch Version 3.6 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: Fair 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: 20-Oct-19 Obtain Data *CSDMS/INSTAAR, University of Colorado
Discharge: 87 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 25.4 mm 121% (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 373
1999 416
2000 391
2001 581
2002 453
2003 381
2004 378
2005 437
2006 361
2007 362
2008 449
2009 420
2010 356
2011 543
2012 497
Notes: 5-day forward moving average is applied. Sensor corrections: 20130401-20141231: 43 2013 470
Low flow threshold is 20th percentile discharge for this day, 2003-2013. Post-20141231: 56 2014 373