The Okanogan River winds through this Central Washington landscape, connecting the neighboring communities of Omak and Okanogan as they appeared in 2020. The region's agricultural character is evident through an intricate network of irrigation infrastructure, including the High Line Ditch, Low Line Ditch, and Main Ditch, which redirect water from sources like Salmon Creek to the surrounding flats. These water systems are critical to the local economy, supporting orchards and fields near Pogue Flat and Robinson Flat.
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1902 · Osoyoos
USGS Topo · 1:125,000
1904 · Osoyoos
USGS Topo · 1:125,000
1905 · Okanogan
USGS Topo · 1:125,000
1906 · Chopaka
USGS Topo · 1:125,000
1953 · Omak Lake
USGS Topo · 1:62,500
1954 · Okanogan
USGS Topo · 1:250,000
1957 · Okanogan
USGS Topo · 1:62,500
1957 · Conconully
USGS Topo · 1:62,500
1957 · Tonasket
USGS Topo · 1:62,500
1958 · Okanogan
USGS Topo · 1:250,000