Chicago

Nautical Conditions

Source: World Port Index, National Geospatial-Intelligence Agency (NGA) — public domain.

Reference values from the World Port Index (NGA, public domain), 2019 edition. Depths refer to chart datum and do not replace current port information or nautical charts.

Master Data

Wikipedia

The Port of Chicago consists of several major port facilities on Lake Michigan within the city of Chicago, Illinois, operated by the Illinois International Port District (formerly known as the Chicago Regional Port District). It is a multimodal facility featuring Senator Dan Dougherty Harbor (Lake Calumet), the Iroquois Landing Lakefront Terminus, and Harborside International Golf Center. The central element of the Port District, Calumet Harbor, is maintained by the U.S. Army Corps of Engineers. The modern Port of Chicago links inland canal and river systems in the Midwestern United States to the Great Lakes, giving the global shipping market access to the St. Lawrence Seaway and linking the Atlantic Ocean to the Gulf of Mexico by way of the Illinois Waterway and the Mississippi River.

Extract from Wikipedia, licensed CC BY-SA.

The linked article is about the port.