Reservoir Watch This work, web site, and  
Reservoir and Lake Monitoring using satellite measurements Signal/Noise*: 3.8 associated data are by
Poyang Lake Center: 116.15  Long. Signal/Noise: Poor G. R. Brakenridge and A. J. Kettner
GFDS Site Number 116 Modis History China Center: 29.56  Lat. * Signal range/average daily variation They are provided here under 
GEE Time Lapse Percentile Thresholds the terms of a Creative Commons
Last measured: 15-Dec-17 Obtain Data 20th 88% Attribution-NonCommercial-
Area (% of Maximum): 88% Status: Low 70th 89% Share-Alike 4.0 license.
Signal range: 0.122 Average daily change: 0.032 Status Code: 1 Technical Summary 90th 90% Commercial use available by permission.
Sensors: TRMM, AMSR-E, AMSR-2, GPM
Annual Maximum Annual Average
1998 99.6% 92.2%
1999 99.3% 90.6%
2000 99.3% 91.3%
2001 97.5% 91.1%
2002 98.3% 91.6%
2003 99.3% 92.7%
2004 97.1% 91.5%
2005 95.8% 91.0%
2006 95.6% 90.1%
2007 95.1% 89.7%
2008 96.6% 90.2%
2009 96.2% 90.9%
2010 99.2% 91.7%
Notes: 7-day forward moving average is applied. 2011 93.4% 88.7%
Percentile values for daily thresholds use 2009-2016 period of record. 2012 96.5% 90.0%
< 20th percentile is "low", 21-69th percentile is "normal", 70-90th percentile is "high", > 90th precentile is "very high" 2013 95.6% 90.0%