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 From Satellite Microwave Radiometry A. J. Kettner*
Poyang Center: 116.06  Long. S/N rating: Excellent T. De Groeve, S. Paris**
GFDS Site Number 38 Modis History China Center: 29.29  Lat. S. Cohen***
GEE Time Lapse Learn more about this reservoir 160997 sq km WBM contributing area S. V. Nghiem****
Last measured: 17-Oct-19 Obtain Data *CSDMS/INSTAAR, University of Colorado
Status: 77.3%  Status: Low **Joint Research Centre, Ispra, Italy
Status Code: 1 (1, low; 2, normal; 3, high; 4, very high) ***University of Alabama
***JPL/Caltech
Maximum Average
1998 97.6% 82.9%
1999 97.4% 85.3%
2000 100.0% 84.4%
2001 98.4% 85.0%
2002 97.7% 84.3%
2003 96.7% 83.1%
2004 97.8% 85.2%
2005 98.2% 84.4%
2006 98.3% 86.9%
2007 96.7% 87.3%
2008 96.7% 86.6%
2009 96.8% 85.8%
2010 96.0% 84.2%
2011 97.3% 89.0%
2012 97.2% 86.7%
Recent part of record. Five-day forward moving average is applied. 2013 97.4% 86.7%
2014 97.8% 86.0%
2015 97.7% 85.2%
2016 96.6% 84.3%
2017 97.8% 84.8%
2018 97.6% 86.8%
2019 97.7% 85.2%
Complete record. Five-day forward moving average is applied Today's Thresholds (adjusted for each day of the year) 17-Oct-19
<25th percentile Low, "1" 25th: 83.1%
25th-74th percentile Normal, "2" 75th: 86.9%
75th-90th percentile High, "3" 90th: 87.9%
>90th percentile Very high, "4"
Percentiles are for the reference period (2009-2017)
Site statistics: noise*: 0.012 signal/noise: 22.8 signal**: 0.274
* average of daily signal change **range of signal