
Potholes Reservoir dominates the eastern landscape of this Grant County survey, showing the water level recorded at Elevation 1039 June 1956. The terrain is defined by the complex interaction of the rising reservoir waters and The Potholes, where countless small islands and inlets emerge from the submerged Sand Dunes. To the north, the small settlement of Mae sits near a local cemetery, while the wider Hiawatha Valley provides a contrast of flat, developable land against the shifting topography of the dunes.
11 named features on this map. Tap any name to fly to it.
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1910 · Winchester
USGS Topo · 1:62,500
1911 · Red Rock
USGS Topo · 1:62,500
1912 · Moses Lake
USGS Topo · 1:62,500
1923 · Corfu
USGS Topo · 1:62,500
1950 · Smyrna
USGS Topo · 1:62,500
1951 · Smyrna
USGS Topo · 1:62,500
1951 · Corfu
USGS Topo · 1:62,500
1953 · Walla Walla
USGS Topo · 1:250,000
1953 · Ritzville
USGS Topo · 1:250,000
1956 · Moses Lake South
USGS Topo · 1:24,000