Coming Soon
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National Estimates |
Regional Estimates |
Land Use |
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Land Use Conversions |
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Soil Erosion |
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Irrigation |
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Important Note — Archived for Reference Only:
The 2002 NRI data replace the 2001 data for analysis purposes.
With each new
inventory the estimates for the previous inventory years are recalculated to
reflect changes in inventory technologies and protocols. This editing process
ensures consistency for trend analysis across all inventory years
(1982, 1987, 1992, 1997, 2001, 2002).
1997 Five-Year NRI
The 1997 NRI remains the best available nationally consistent, statistically
reliable source of estimates on resource conditions and trends not yet addressed
— or not addressed below the national or regional level — by the annual NRIs.
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About the NRI
Remote Sensing Laboratories New!
NRI Process
NRI Results
NRI Applications
The Resources Inventory
& Assessment Division
leads the NRI effort in cooperation with
Iowa State University and with
NRCS support from:
Send comments and questions to the NRI Help Desk
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