Reservoir Watch G. R. Brakenridge*
Reservoir Monitoring using satellite passive microwave radiometry T. De Groeve**
Lake Nasser Center: -99.40  Long. Signal/Noise: Fair S. Cohen***
GFDS Site Number 1046 Modis History Mexico Center: 26.95  Lat. S.V. Nghiem****
GEE Time Lapse Learn more about this reservoir Percentile Thresholds A. J. Kettner*
Last measured: 18-Nov-17 Obtain Data 20th 88% J.P.M. Syvitski*
Area (% of Maximum): 88% Status: Normal 70th 89% *CSDMS/INSTAAR, University of Colorado
Status Code: 2 90th 89% **Joint Research Centre, Ispra, Italy
Technical Summary ***University of Alabama
****Jet Propulsion Laboratory, California
Sensors: TRMM, AMSR-E, AMSR-2, GPM
Annual Maximum Annual Average
1998 89.5% 88.3%
1999 90.1% 88.6%
2000 89.9% 88.4%
2001 90.2% 88.1%
2002 89.3% 88.0%
2003 89.4% 88.1%
2004 89.2% 88.1%
2005 90.0% 88.3%
2006 90.0% 88.5%
2007 89.6% 88.4%
2008 90.4% 88.5%
2009 91.1% 89.1%
2010 90.6% 89.2%
Notes: 1. 7-day forward moving average is applied. 2011 90.4% 88.9%
2. Percentile values for daily thresholds use 2009-2016 period of record. 2012 89.8% 88.1%
3. <20th percentile is "low", 21-69th percentile is "normal", 70-90th percentile is "high", >90th precentile is "very high" 2013 90.6% 88.2%