2020 Map of Porters Flat
USGS Topo · Published 2020About this map
Snake River frontage and the agricultural lowlands of Porters Flat define this 2020 landscape on the Oregon-Idaho border. The area is marked by a complex system of water management, including the Galloway Canal, Grimmet Lateral, and Domby Ditch, which support the farms of West Weiser Flat. Small settlements like Eaton and Jonathan serve as local anchors along rural routes such as Olds Ferry Rd and Jonathan Rd.
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Map Details
Editions of this 2020 Porters Flat Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1897 · Weiser
USGS Topo · 1:125,000
1951 · Moores Hollow
USGS Topo · 1:24,000
1951 · Moores Hollow
USGS Topo · 1:62,500
1951 · Weiser South
USGS Topo · 1:24,000
1952 · Olds Ferry NW
USGS Topo · 1:24,000
1952 · Olds Ferry
USGS Topo · 1:24,000
1952 · Olds Ferry
USGS Topo · 1:62,500
1952 · Olds Ferry SE
USGS Topo · 1:24,000
1953 · Mann Creek
USGS Topo · 1:62,500
1955 · Baker
USGS Topo · 1:250,000