Legacy "ISU AgClimate" 1986-~2013
"ISU Soil Moisture Network" ~2013-present
Hourly Data Request Form
This interface allows the download of hourly data from the legacy ISU AgClimate Network sites. Data for some of these sites exists back till 1986 until they all were removed in 2014. In general, the precipitation data is of poor quality and should not be used. If you are looking for daily data from this network, see this page.
Publications Citing IEM Data (View All)
These are the most recent 10 publications that have cited the usage of data from this page. This list is not exhaustive, so please let us know if you have a publication that should be added.
- Crespo, C., J. Kovar, et al. 2025, Long-term field study on corn response to sulfur fertilization in Iowa, USA. Field Crops Research. Volume 330. https://doi.org/10.1016/j.fcr.2025.109990
- Watrelot, A., Y. Cheng, et al. 2025, Exploring the Role of Accentuated Cut Edges (Ace) and Macerating Enzymes in Modifying Polysaccharide Composition and Pomace Microstructure in Marquette Red Wine. SSRN https://dx.doi.org/10.2139/ssrn.5001622
- Crespo, C., P. OBrien, et al. 2025, Stover harvest increases yield stability in continuous corn systems. Agronomy Journal. Volume 117, Issue 2 https://doi.org/10.1002/agj2.70058
- Couedel, A., R. Lollato, et al. 2025, Statistical approaches are inadequate for accurate estimation of yield potential and gaps at regional level. Nature Food. https://doi.org/10.1038/s43016-025-01157-4
- Zhu, Y., S. Achontoulis, et al. 2025, Quantifying the timing asynchrony between soil nitrogen availability and maize nitrogen uptake. Plant and Soil. https://doi.org/10.1007/s11104-025-07352-3
- Webber, D., H. Ahn, et al. 2025, Compost Nutrient Balance Analysis Results and Water Quality Implications from a Demonstration Livestock Manure Windrow Composting Site. Compost Science and Utilization. https://doi.org/10.1080/1065657X.2025.2476395
- Sheriff, J., M. Tekeste. 2025, Tire-Artificial Soil Contact Properties and Effect on Crop Yield from Self-Propelled Sprayer Tires. Applied Engineering in Agriculture. (in press). https://doi.org/10.13031/aea.16050
- Dutter, C., M. McDaniel, et al. 2025, Cover crops have positive and negative effects on soil properties and crop yield over a 15-year timespan. Agricultural Soil and Food Systems. Soil Sci. Soc. Am. J. 2025;89:e70032 https://doi.org/10.1002/saj2.70032
- Seraglio, N., M. Pessotto, et al. 2025, Soybean overcome differences in row spacing and seeding rate to maintain stable yield. Crop Management. 2025;11:e70033. https://doi.org/10.1002/cft2.70033
- Nichols, V.A., W. Osterholz, et al, 2024. The roots of the rotation effect run deep, Agronomy Journal. https://doi.org/10.1016/j.fcr.2024.109640