Estimates of monthly average water storage in different components of the water cycle for 2003-2012 at 1⁰. Estimates were derived by assimilating satellite data into a model ensemble. Data are available for sub-surface (soil and groundwater) storage and storage in ice & snow, rivers, lakes, and oceans.
Reference: Van Dijk, A. I. J. M., Renzullo, L. J., Wada, Y., and Tregoning, P. A global water cycle reanalysis (2003-2012) merging satellite gravimetry and altimetry observations with a hydrological multi-model ensemble (2014) Hydrology and Earth System Sciences 18, 2955-2973. [read]