IOWA

Country	USA
Stations	6
Organisation	United States Department of Agriculture, Agricultural Research Service
Contacts
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