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Grafton County Soil Data

Soil Data for Grafton County, New Hampshire

Official Data:


These documents require Adobe Acrobat, Microsoft Access, or Microsoft Excel.


Soil Data Dictionary (501 KB) - Last updated March 18, 2013
Explanation of data codes in the Soil Attribute Data spreadsheet .


Agricultural Evaluation Data (137 KB pdf)
Rankings of soils within a survey area by SPI value.  Provides a cumulative extent.

Agricultural Acres (99 KB pdf)
A listing of all prime, state and locally important farm land soils and their acreage extent within the county.

Entire Grafton County Soil Survey (1.7 MB)

Spatial Soil Data

Other Grafton County Soil Information