NRCS SSURGO soils, Kerr County survey area TX265

Summary. USDA NRCS Soil Survey Geographic Database map units and tabular attributes for Kerr County (survey area TX265), including hydrologic soil group and saturated hydraulic conductivity.

Scenarify role. Soil map (Rain scenarios): soil types for infiltration parameters, optionally with measured Ksat. Scenarify does not fix a format; export polygons with hydgrp and ksat_r attributes.

Access. Web Soil Survey download (zip per survey area, free) or Soil Data Access REST/SQL for tabular joins. gSSURGO Texas (10 m raster) from the NRCS Box site.

Format and CRS. Shapefile + Access/CSV tables (SSURGO), WGS84; gSSURGO FileGDB raster, Albers EPSG:5070.

Coverage. Kerr County. SSURGO digital series since 1994 (the underlying county survey is older); tabular data refreshed annually.

Provenance and caveats. Map-unit polygons are 1:24k; thin alluvial soils along the Guadalupe may be generalised.

Related. nlcd-2021-kerr-county.

Dataset extent

Data and Resources

  • Web Soil SurveyHTML

    Download Soils Data > Soil Survey Area TX265 (Kerr County).

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  • Soil Data Access REST endpointREST

    POST SQL against mapunit/component/chorizon for hydgrp and ksat_r.

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  • gSSURGO databaseHTML

    Statewide 10 m raster alternative.

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Additional Info

Field Value
Source https://websoilsurvey.nrcs.usda.gov/
Version 2026-11-05
Author USDA Natural Resources Conservation Service
Author Email USDA Natural Resources Conservation Service
Maintainer William Mobley
Maintainer Email William Mobley
Temporal Coverage Start 1994-01-01
Temporal Coverage End 2026-11-05
Spatial Coverage {"type": "Polygon", "coordinates": [[[-99.301, 30.1359], [-98.9201, 30.1383], [-98.9177, 29.7814], [-99.1763, 29.895], [-99.2796, 29.9042], [-99.6912, 29.9086], [-99.6899, 30.0739], [-99.7576, 30.0741], [-99.7541, 30.2907], [-99.3017, 30.2866], [-99.301, 30.1359]]]}