River Watch Version 3.5 G. R. Brakenridge*
Experimental Satellite-Based River Discharge Measurements using passive microwave radiometry Signal/Station agreement: Very Good A. J. Kettner*
Trinity Center: -95.894  Long. S/N rating: Good T. De Groeve**
GFDS Site Number 446 Modis History USA Center: 31.724  Lat. S. Paris**
GEE Time Lapse Learn more about this river 32643 sq km WBM contributing area S. Cohen***
Last measured: 21-Jun-18 Obtain Data *CSDMS/INSTAAR, University of Colorado
Discharge: 3 m3/sec Status: 1 (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 1.2 mm 23% (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
1998 2361 m3/sec
1999 3876 m3/sec
2000 1544 m3/sec
2001 2619 m3/sec
2002 991 m3/sec
2003 1808 m3/sec
2004 1614 m3/sec
2005 1126 m3/sec
2006 654 m3/sec
2007 1758 m3/sec
2008 1928 m3/sec
2009 1828 m3/sec
2010 2034 m3/sec
2011 779 m3/sec
2012 1784 m3/sec
Notes: 4-day forward moving average is applied. This site was calibrated using a local gauging station: 2013 901 m3/sec
Low flow threshold is 20th percentile discharge for this day, 2003-2013. #    USGS 08065350 Trinity Rv nr Crockett, TX 2014 819 m3/sec