2021 Map of Wiest, 2021 Print
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2021 Map of Wiest

USGS Topo · Published 2021

About this map

Imperial Valley agriculture is defined by the intricate network of irrigation ditches and drains that cross this section of Imperial County. The landscape is a testament to hydraulic engineering, featuring a vast grid of named watercourses such as the Vail Supply Canal, Marigold Lateral, and Nutmeg Lateral. These man-made channels support the intensive farming around the settlements of Wiest and Munyon, where the dry desert has been transformed into a productive agricultural basin. Near the southern end of the sheet, the Alamo River meanders toward Wiest Lake and Finney Lake, providing rare natural breaks in the rigid geometry of the canal system. Local history is etched into the road grid, with many routes like Chalupnik RD and Dickerman RD likely named for the pioneering farming families who settled these tracts.


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Map Details

Date Portrayed2021
Date Published2021
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions24 x 29 inches

Editions of this 2021 Wiest Map

This is the sole edition of this map. No revisions or reprints were ever made.


Historical Maps of Wiest Through Time

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Source Details

CopyrightPublic Domain