John Day Dam USGS Rufus Quad, OR,WA, Topographic Map
John Day Dam is a Dam in the state of (county of Sherman), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 45.71485 and W -120.69367. John Day Dam is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Rufus quad. The nearest major town is Rufus, OR.








