Pennsylvania Hydrological Map


Pennsylvania Hydrological Map

Water is literally the lifeblood of any state. If you’re drawn to water, you know that how and where it flows tells the story of a place. Our Pennsylvania Hydrological Map shows in fascinating detail how the state’s rivers and streams flow and interconnect, merge and diverge, carrying life to the land. The flow of water also has an inherent aesthetic elegance that our map captures beautifully.

It’s all in the details. Our map depicts every river in the state—even intermittent streams—and every body of water with a diameter greater than .2 miles. For an extra aesthetic touch, we apply a method called the Strahler Stream Order to show the hierarchy of streams as they flow from their source—rivers are shown thicker as they acquire the flow of tributaries. We think it enhances a sense of the interconnectedness of our waterways.

In our Hydrology Series, you’ll not only find your favorite rivers and lakes, but you’ll also be able to trace their origins and outflow and appreciate the beauty of their connections.

  • Made in the USA

    We consider our maps to be works of art, so we print and frame them accordingly. We offer two choices of print surfaces: fine-art archival paper and stretched canvas.

    Every map is custom printed. We have no inventory. Only when we receive your order do we produce your print on our 12-color giclée printer, using top-quality archival inks that will never fade.

    Fine Art Paper (Does not include frame)-Our archival paper is museum-quality, 100% cotton, acid-free, and certified to last 100 years. This assures sharp details, true colors, and exceptional durability. Order your maps on archival paper if you intend to frame them.
    Click here to learn about our Thin Wood Frames.

    Canvas Gallery Wrap-If you prefer a frameless look, order your map on stretched canvas, which offers a bit more depth and texture. We use archival canvas, gallery-wrapped and varnished, stretched onto a 1.5-inch-thick wood frame.


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Marilyn R.
United States

Christmas gift for our son

Our son had this map on his Christmas wish list. Our experience with ordering was seamless and we trust he will be pleased with the map.

Cassidy V.
United States

PA Hydrological Map

My boyfriend is a hydrogeologist and I know he's going to be over the moon when he opens this on Christmas! Ordering could not have been easier and it came in a timely manner very nicely rolled up. I cannot wait to have this hanging in our home! Thank you so much.

Ben T.

Exceeded expectations

I was looking for a gift for my grandfather who is working in environmental engineering. I found this and decided to give it a shot. Very happy with the quality of the print! At the time of ordering, I wasn't sure if the product would justify the price - but I am definitely happy with my purchase having received a very high quality product.

Alexandra S.
United States

Beautifully Simple

I still need to find a frame to be a able to hang this time but it was given as a gift and my boyfriend loves it! Thank you for the thoughtfulness put into the production of this map.

Colleen M.
United States

Great gift!

This hydrological map was a great gift for my sister a graduating environmental engineer. It arrive quickly and was thoughtfully packaged. Great experience, thank you!!