IWI Map Portal

Select a watershed from the Watershed section below.
Ensure the Flow Paths layer is turned on in the Layer List for reference.
Click Draw Line and draw a line crossing a flow path on the map.

Select watershed:

— No watershed —

Bois De Sioux ND / Mustinka, MN

Buffalo/Upper Red River, MN

Clearwater River, MN

Devils Lake, ND

Elm River, ND

Forest River, ND

Goose River, ND

Grand Marais, MN

James River, ND

Joe River / Two Rivers, MN

Middle Snake Tamarac Rivers

Otter Tail River, MN

Park River, ND

Pembina River, ND

Red Lakes, MN

Red Lake River, MN

Red River, ND

Roseau River, MN

Sandhill River, MN

Sheyenne and Maple River, ND

Thief River, MN

Turtle River, ND

Wild Rice / Marsh River, MN

Wild Rice River, ND

Wilson Creek / ND Coulees, ND

Click on the map to label an elevation point.

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Select the area of interest:

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Fargo-Moorhead

Lisbon, ND

Area Protected by Levee

Ponding

Flooding

Areas Protected by Levee: Areas that are protected by permanent or emergency flood protection measures. In the event of an unsuccessful flood fight, these areas could be subjected to flooding.

Ponding: Areas that lie below the elevation of water levels in the river, but do not have a direct surface connection. These areas could be affected by flooding from local drainage or storm sewer backup.

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Select a tool, then click the map to draw. Click the active tool again to cancel.

Point

Polyline

Polygon

Rectangle

Circle

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The International Water Institute (IWI) Map Portal was developed to allow users to access, display, and create hard copy maps of available geospatial data in the Red River of the North Basin (US). The site is maintained by the International Water Institute with funding from the MN Red River Watershed Management Board and the ND Red River Joint Water Resource District.

Version 2.0

Looking to Download Lidar Data?

MN mntopo.gis.data.mn.gov
ND lidar.swc.nd.gov

Select a township to zoom to it on the map.

Township / Range:

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Watershed Delineation

Elevation Labeler

Flood Inundation

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