U.S. Geographic Features from MyTopo
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Iowa
Calhoun County
Reservoir
North Twin Lake
North Twin Lake
Reservoir
Calhoun County · Iowa
Description
453 acres in size with a maximum depth of 13 feet.
Nearby Features
Twin Lakes
Populated Place · 0.3 mi W
Twin Lakes Census Designated Place
Census · 0.6 mi SSW
South Twin Lake
Reservoir · 2.0 mi SSW
Drainage Ditch 65
Canal · 3.8 mi S
Jolley
Populated Place · 4.6 mi W
Drainage Ditch 13
Canal · 5.0 mi SE
Pomeroy
Populated Place · 5.3 mi NNW
Drainage Ditch 79
Canal · 5.4 mi WNW
Manson
Populated Place · 5.7 mi ENE
Drainage Ditch 6
Canal · 6.1 mi WSW
Data Sources & Attribution
Feature data:
U.S. Geographic Names Information System (GNIS)
– U.S. Geological Survey.
Elevation:
USGS Elevation Point Query Service (EPQS)
.
Topographic basemap:
USGS National Map
.
Quad map thumbnails:
USGS US Topo
.
Watershed boundaries:
USGS Watershed Boundary Dataset (WBD)
.
Protected areas:
USGS Protected Areas Database (PAD-US)
– Gap Analysis Project.
Photos (where shown):
Wikidata
/
Wikimedia Commons
– individual licenses apply.
Printed map ordering:
MyTopo Map Store
.
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