Cahokia Slough (historical) – Swamp in St. Clair, Illinois

Identifier

GNIS Feature ID 1736306

Location

State Illinois

County St. Clair

Feature Class Swamp

Coordinates

DMS

38°34'14"N 90°11'48"W

Decimal Degrees

38.5706073, -90.1967783

Elevation

403.54 ft (123.00 m)

USGS 7.5′ Quad Map

Quad Name Cahokia

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Protected Areas

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Nearest Populated Place

Cahokia

0.4 mi E

Hydrography

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Description

Former swamp, now drained.

Nearby Features

Cahokia Populated Place · 0.4 mi E
Dead Creek Stream · 1.0 mi SW
Maplewood Park Populated Place · 1.2 mi ENE
Prairie duPont Creek Stream · 1.2 mi WSW
Sidney Street Ferry (historical) Crossing · 1.3 mi N
Arsenal Island Island · 1.4 mi WSW
North Dupo Populated Place · 1.5 mi S
Saint Louis Air Force Station Military · 1.6 mi NNW
Lily Lake Lake · 1.6 mi SE
Marina Villa Populated Place · 1.7 mi NW

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.