Montana Hydrological Map

Our Montana State Hydrological Map shows every river, stream, lake, and wetland, both intermittent and perennial, within the state's borders.  Lakes and wetlands are shown true to shape but rivers and streams are delineated by their Strahler Stream Order.  This method uses the hierarchy of streams from their source downstream to determine the width of the line representing the waterway.  In other words, streams with no tributaries are the thinnest and get thicker as they connect downstream.

Add a frame to your order here - Our Thin Wood Frame Fits 24x30 inch Paper Prints Only

Print Info:

We print all of our designs ourselves on the highest quality materials made in the USA.  We use an award winning Canon ipf8400 printer with their 12 color inkset to get the most vibrant colors that will last a lifetime.

(Please refer to FAQ's for more info.)

• Paper-Archival, heavyweight 310g 100% cotton, white art paper with a textured matte surface. 
• Canvas-Gallery wrapped using heavyweight, archival canvas stretched around a 1.5 inch pine wood frame, ready to hang.