River Watch Version 3.5 G. R. Brakenridge*
Experimental Satellite-Based River Discharge Measurements using passive microwave radiometry Signal/Station agreement: Good A. J. Kettner*
Sacramento Center: -121.634  Long. S/N rating: Excellent T. De Groeve**
GFDS Site Number 88 Modis History USA Center: 38.654  Lat. S. Paris**
GEE Time Lapse Learn more about this river 61746 sq km WBM contributing area S. Cohen***
Last measured: 17-Aug-18 Obtain Data *CSDMS/INSTAAR, University of Colorado
Discharge: 249 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 2.4 mm 137% (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 Sensors: TRMM, AMSR-E, AMSR-2, GPM
Annual Maximum Discharge
2002 2030 m3/sec
2003 2121 m3/sec
2004 1883 m3/sec
2005 1782 m3/sec
2006 2647 m3/sec
2007 1094 m3/sec
2008 1883 m3/sec
2009 1423 m3/sec
2010 2141 m3/sec
2011 2064 m3/sec
2012 2312 m3/sec
Notes: 4-day forward moving average is applied. This site was calibrated using a local gauging station: 2013 2312 m3/sec
Low flow threshold is 20th percentile discharge for this day, 2003-2013. #    USGS 11425500 SACRAMENTO R A VERONA CA 2014 1438 m3/sec