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    2. Soil Interpretations Images

    Soil Interpretations Images

    • Soil Drainage Class Image

      14 April 2025

    • Corn Suitability Rating 2 (CSR2) Distribution Across Iowa

      30 January 2023

    • Color-coded map of Iowa showing the spatial distribution of USDA-NRCS Land Capability Classes from Class 1 to Class 8 and water/urban land.
      Iowa Land Capability Class (LCC) Distribution

      4 December 2022

    • Map of Iowa showing county-level Carbon Index values with color-coded classifications.
      County Weighted Average Carbon Index

      4 December 2022

    • Map of Iowa showing widespread distribution of Mollisols, marked in brown, covering most of the state except a few river valleys and uplands.
      Distribution of Mollisols in Iowa

      4 December 2022

    • Map of Iowa showing the distribution of Inceptisols, with orange-highlighted areas primarily along the western edge and scattered central and eastern locations.
      Distribution of Inceptisols in Iowa

      4 December 2022

    • Map of Iowa showing the distribution of Histosols, with small, scattered blue areas primarily in the north-central region of the state.
      Distribution of Histosols in Iowa

      4 December 2022

    • Map of Iowa showing the distribution of Entisols, primarily located along river valleys and floodplains, especially in the west.
      Distribution of Entisols in Iowa

      4 December 2022

    • Map of Iowa highlighting the geographic distribution of Alfisols in green, concentrated in eastern and southern regions of the state.
      Distribution of Alfisols in Iowa

      4 December 2022

    • Color-coded map of Iowa showing principal soil associations and major soil areas.
      Principal Soil Associations and Major Soil Areas in Iowa

      4 December 2022

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