What this tracks
This dataset maps the coverage areas of Nebraska’s larger rivers, showing where water flows across the state.
Why it matters to you
If you’re buying property near a river in Nebraska, this data reveals whether your land falls within a river’s flood-prone area — crucial for insurance decisions and construction plans. Farmers can check if fields border major waterways that might impact irrigation access or erosion risks. Anglers and kayakers can identify navigable stretches by seeing where rivers widen significantly.
How to read this data
GNIS_Name — Official river names from the Geographic Names Information System (sample: None, but could be “Platte River” or “Niobrara River”).
AreaSqKm — Surface area of the river segment in square kilometers (sample: 0.00041622 shows a narrow section).
Elevation — Height above sea level in meters (sample: 433.7 indicates a high plains river segment).
Try it yourself
Check if your Nebraska property intersects a river area by comparing the dataset’s maps with your parcel boundaries at Nebraska’s DNR mapping portal.