
Holtville and the neighboring settlement of Date City serve as the focal points for this eastern Imperial Valley landscape, where the transition from intensive agriculture to the arid desert of East Mesa is clearly defined. The environment is shaped by an intricate network of irrigation and drainage infrastructure, with labels such as the Holtville Main Drain, Pear Canal, and Ninth Street Ditch illustrating the sophisticated water management required for desert farming. Transport is anchored by the Evan Hewes Hwy, which cuts across the lower half of the quadrangle.
115 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1907 · Holtville
USGS Topo · 1:125,000
1940 · Alamorio
USGS Topo · 1:62,500
1940 · Calexico
USGS Topo · 1:62,500
1942 · El Centro
USGS Topo · 1:250,000
1943 · Calexico
USGS Topo · 1:62,500
1945 · Alamorio
USGS Topo · 1:62,500
1953 · Calexico
USGS Topo · 1:50,000
1954 · El Centro
USGS Topo · 1:250,000
1954 · Midway Well NW
USGS Topo · 1:24,000
1954 · Glamis SW
USGS Topo · 1:24,000