Belknap County Soil Data
Soil Data for Belknap County, New Hampshire
**The soil information for this soil survey area is out-of-date.
Refer to the Merrimack-Belknap Soil Survey Update (MBSS) for the most current information.
These documents require Adobe Acrobat, Microsoft Access, Microsoft Excel.
Soil Attribute Data (54 KB) - Last updated June 29, 2001
Contains soil data about several important soil properties and interpretations including parent material, slope, drainage class water table, flooding frequency, depth to bedrock, permeability, erosion factors, and hydric rating.
Data Dictionary (233 KB pdf) - Last Updated March 8, 2012
An explanation of the data codes in the Soil Attribute Data spreadsheet.
Agricultural Evaluation Data (63 KB)
Rankings of soils within a survey area by SPI value. Provides a cumulative extent.
Agricultural Acres (60 KB)
A listing of all prime, state and locally important farm land soils and their acreage extent within the county.
Spatial Soil Data
The spatial data for the soil survey data here is hosted by the following: