Soil Compaction Assessment Calculator

Interpret penetrometer readings at multiple depths to identify compaction layers, estimate rooting depth, and assess yield impact.

Cone index at 6" (PSI)

Cone index at 12" (PSI)

Cone index at 18" (PSI)

Cone index at 24" (PSI)

Soil texture class

Tab to move between fields

Peak compaction (PSI)

300

Compaction depth (in)12

Est. bulk density (g/cm³)1.42

Effective root depth (in)24

Est. yield impact (%)0%

Compaction score (0-100)54

DiagnosisSlight compaction present — monitor and maintain cover crops

How to Use This Calculator

Enter penetrometer readings in PSI at 0-6 inch, 6-12 inch, and 12-18 inch depths.
Input soil moisture percentage at the time of testing.
Set the crop type to apply the compaction threshold relevant to root development.
Review the Compaction Layer Depth and the Tillage Recommendation.
Use the Root Penetration Restriction output to decide whether deep tillage or cover crops are warranted.

Ad Placeholder