
El Centro and Imperial anchor this detailed study of the Imperial Valley's intensive irrigation landscape in the early 21st century. The map reveals an intricate network of water management essential for desert agriculture, dominated by the Central Main Canal and a dense grid of laterals including the Eucalyptus Lateral Seventeen and Lotus Canal. The region's infrastructure is anchored by the Imperial County Courthouse and the sprawling Imperial Co Airport - New Runway, which sits between the two primary settlements. Beyond the urban centers, smaller locales like Wilsie and Anza appear alongside specialized features such as Imperial Valley College. This map serves as a precise record of how gravity-fed water systems like the Evergreen Canal and Dandelion Canal continue to define the geography of one of California's most productive agricultural zones.
282 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
1915 · El Centro
USGS Topo · 1:125,000
1940 · Brawley
USGS Topo · 1:62,500
1940 · Heber
USGS Topo · 1:62,500
1940 · Alamorio
USGS Topo · 1:62,500
1940 · Calexico
USGS Topo · 1:62,500
1942 · El Centro
USGS Topo · 1:250,000
1943 · Heber
USGS Topo · 1:62,500
1943 · Brawley
USGS Topo · 1:62,500
1943 · Calexico
USGS Topo · 1:62,500