Conservation planner checking transferred factors
Catch arithmetic/transcription differences before returning to official RUSLE2.
Enter compatible R, K, LS, C, P, official result and exact soil T.
Sees signed gaps without a fake “acceptable” grade.
USLE Factor-Record Reconciliation
Compare a documented R×K×LS×C×P factor product with official RUSLE2 and soil-specific T records without claiming an official estimate.
Built for Soil Science1 documented formulaFocused single-task workflowPrivate in your browser
Use this result well
A quick decision brief for this specific tool
Inputs that matter
Compatible entered R, K, LS, C and P records plus the exact map-unit/component T value and an official RUSLE2 comparison
Output to expect
Five-factor product and signed differences from the official comparison and site-specific T
How it works
Checks entered factor arithmetic only; it is not an official RUSLE2 run or a universal erosion/compliance rating
- Use the official climate, soil/map-unit, slope/profile, operation/vegetation and support-practice databases/procedures for the exact field and scenario.
- Have qualified conservation staff review field conditions and alternatives; gully, ephemeral-gully, wind erosion, sediment delivery and compliance remain outside this product.
Choose your path
Built around the job you need to finish
Reconcile one documented USLE factor product with official RUSLE2 and soil-specific T records without claiming an official erosion estimate.
Landowner comparing a scenario
Recognize factors and T are site/model records, not generic defaults.
Obtain official databases and qualified assistance before entering them.
Does not use typical factors as a field plan.
Program participant checking compliance
Keep HEL and conservation-system determinations external.
Use current NRCS/FSA procedures and approved plan/system.
Never treats this product as compliance evidence.
Authoritative checks for this tool
Outputs and checklists are planning aids. Review the linked current authorities and the records, terms, instructions, and requirements that apply to your exact situation before a consequential decision.
- Official NRCS RUSLE2USDA Natural Resources Conservation Service · Official RUSLE2 program/database and conservation-planning scope required for official NRCS work.
- RUSLE2 HandbookUSDA Natural Resources Conservation Service · Site-specific climate, soil, topography and management inputs plus soil-loss-tolerance use and model limitations.
- National Soil Survey Handbook — T FactorUSDA Natural Resources Conservation Service · Official T-factor classes 1–5 assigned to individual soil map-unit components rather than one universal tolerance.
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Reference & details
How it works
Updated August 2026
How it works
Updated August 2026Use Compatible Entered Factors
R, K, LS, C, and P must come from one compatible documented model/data basis for the exact field and scenario. This worksheet multiplies them but does not derive or validate them.
Retain the Site-Specific T Record
Enter the official soil-loss-tolerance class assigned to the exact soil map-unit component. NRCS T values are 1–5 tons per acre per year, not a universal 5.
Compare with Official RUSLE2
The factor product is compared with an entered official RUSLE2 result. Differences can reflect databases, profiles, operations, units, or model behavior and require qualified review.
Updated: August 2026
Example Scenarios
Catch arithmetic or transcription errors after moving documented R, K, LS, C, and P records between worksheets.
Place a simple factor product beside the official RUSLE2 output without replacing its databases or calculation engine.
Compare the entered product with the exact component T record while keeping conservation planning and compliance external.
Common Mistakes to Avoid
Common Mistakes to Avoid
Using “typical cropland” factors for a real field
Use official location-, soil-, slope-, rotation-, operation-, vegetation-, and practice-specific databases and procedures.
Calling 5 tons/acre/year universally acceptable
T is assigned per soil component and ranges from 1 to 5. Compliance and conservation-system decisions require current NRCS/FSA procedures.
FAQ
No. It multiplies entered factors and compares with an entered official result; it does not run the official program or databases.
Use the applicable official climate, soil/map-unit, slope/profile, operation/vegetation, and support-practice records for the exact scenario.
T is the assigned soil-loss-tolerance value for a soil map-unit component. Official classes are 1 through 5 tons per acre per year.
No. Concentrated-flow, ephemeral-gully, permanent-gully, wind erosion, and sediment delivery require other models and field review.
No. Use the approved plan or conservation system and current NRCS/FSA procedures with qualified assistance.
About USLE Factor-Record Reconciliation
This worksheet reconciles a documented five-factor product with official RUSLE2 and site-specific T records. It removes invented universal ratings and makes clear that official modeling and conservation planning remain external.