IOWA

Country	USA
Stations	6
Organisation	United States Department of Agriculture, Agricultural Research Service
Contact	-
Website	no link available
Official References	Robock, Alan, Konstantin Y. Vinnikov, Govindarajalu Srinivasan, Jared K. Entin, Steven E. Hollinger, Nina A. Speranskaya, Suxia Liu, and A. Namkhai, 2000: The Global Soil Moisture Data Bank. Bull. Amer. Meteorol. Soc., 81, 1281-1299, https://doi.org/10.1175/1520-0477(2000)081<1281:TGSMDB>2.3.CO,2;
Variables measured	soil moisture
Depths of soil moisture measurements	0.00 - 0.07 m 0.07 - 0.15 m 0.15 - 0.30 m 0.30 - 0.45 m 0.45 - 0.68 m 0.68 - 0.83 m 0.83 - 1.06 m 1.06 - 1.37 m 1.37 - 1.67 m 1.67 - 1.98 m 1.98 - 2.28 m 2.28 - 2.59 m
Soil Moisture sensors used	n.s.
Data availability	from 1972-04-04 to 1994-11-15