ISU Soil Moisture Network

These stations were installed in 2013-2014 and include soil moisture sensors.

Campbell Scientific Sensor Package

Legacy ISU Ag Climate Network

These stations were removed in spring 2014.
Station Id conversion table
StationId:Station Name:Data Starts At:Data Ends At:
a130209AmesJul 01, 1986Apr 23, 2014
a131069CalmarSep 21, 2001 Jan 8, 2014
a131299CastanaMay 19, 1988Jan 8, 2014
a131329Cedar Rapids Jun 22, 1998Apr 23, 2014
a131559CharitonAug 17, 1988Jan 8, 2014
a131909CrawfordsvilleJan 01, 1990Apr 23, 2014
a130219GilbertAug 28, 1986Jan 8, 2014
a135879NashuaSep 01, 1988Apr 16, 2014
a138019SutherlanJul 23, 1988Aug 7, 2013
a134759LewisJun 19, 1997Apr 16, 2014
a136949RhodesMay 17, 1999Oct 11,2006
a134309KanawhaJun 19, 1997Apr 23, 2014
a135849MuscatineMar 27, 2000Apr 16, 2014

You can get lat/lon information from this page.

Units for Data

Evapotranspirationinches
Precipationinches
Hourly Solar RadiationKilo calories per meter squared per hour
Daily Solar RadiationLangleys
TemperaturesFahrenhit
Wind speedsMPH
Timelocal time, either CST or CDT

Hardware Specs

Soil Temperature The soil probe is 4 inches deep underneath a one square meter bare patch of soil.

Temperature: All of our stations have either the Campbell HMP35 or HMP45. The 35 was discontinued and replaced with the 45. They are mounted within a radiation grill at 2 meters height.

Solar Radiation: LI-COR pyranometer, model LI200X.