Salmo trutta

Brown Trout

Collection Information for Salmo trutta

Results limited to HUC #04190000.
To see the collection list for the entire Great Lakes region, click here.
 To see the collection list for the entire United States, click here.
 Results also available in (click to export table to spreadsheet)

(click table headers to sort)
Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
33617IL Lake Michigan, shoreline197904190000Lake Michiganestablished
33727IL Lake Michigan199104190000Lake Michiganestablished
1693165ILLakeWaukegan Harbor, S of South Pier199704190000Lake Michiganunknown
1693166ILCook1.6 mi NE Chicago Loop, Outer Harbor along S side outer breakwater, shore arm extension199704190000Lake Michiganunknown
1693222ILCookSouth Water Filtration Plant, 79th St. & lakefront199804190000Lake Michiganunknown
1693308ILLakeWaukegan Harbor199904190000Lake Michiganunknown
1693307ILCookChicago, Chicago Harbor199904190000Lake Michiganunknown
1693437ILLakeWaukegan Harbor200004190000Lake Michiganunknown
1693438ILCook2 mi E Chicago Loop, Chicago Inner Harbor200004190000Lake Michiganunknown
1693508ILCookChicago, Monroe Harbor200104190000Lake Michiganunknown
1899097ILCookLake Michigan, at Chicago, IL201604190000Lake Michigan 
1899112ILCookLake Michigan, at Chicago, IL201604190000Lake Michigan 
1900585ILCookLake Michigan, at Chicago, IL201904190000Lake Michigan 
1900780ILCookLake Michigan, at Chicago, IL201804190000Lake Michigan 
1900823ILCookLake Michigan, at Chicago, IL201904190000Lake Michigan 
1900881ILCookLake Michigan, at Chicago, IL201804190000Lake Michigan 
1901183ILCookLake Michigan, at Chicago, IL201804190000Lake Michigan 
1901234ILCookLake Michigan, at Chicago, IL201504190000Lake Michigan 
1902344ILCookLake Michigan, at Chicago, IL201604190000Lake Michigan 
1902447ILCookLake Michigan, at Chicago, IL201804190000Lake Michigan 
1902471ILCookLake Michigan, at Chicago, IL201704190000Lake Michigan 
1902522ILCookLake Michigan, at Chicago, IL201704190000Lake Michigan 

Citation for this information:
U.S. Geological Survey, 2026, Salmo trutta: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 4/9/2026