Comparing 2008 and 2024 CLU Data

Many professionals wonder how today’s field boundaries differ from the last public CLU release in 2008. The reality is that current CLU layers are restricted, leaving the 2008 dataset as the most complete version available to the general public.

Private firms may compile newer parcels, but they don’t offer nationwide coverage or USDA‑verified attributes. By contrast, the 2008 CLU provides consistent, official boundaries for every state.

Historical CLU data helps you measure how land use has changed, evaluate conservation efforts and compare acreage over time. Because Section 1619 of the Farm Bill limits the release of new CLU boundaries, this older dataset remains an invaluable reference.

Use the links below to purchase the data or learn more about Common Land Units and how they enhance your mapping projects.