Oncorhynchus tshawytscha
Oncorhynchus tshawytscha
(Chinook Salmon)
Fishes
Native Transplant
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4323 results for Oncorhynchus tshawytscha (Chinook Salmon)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1889680   [No locality description provided]2025 04270105 Ganaraska River-Frontal Lake Ontario 
279554   Lake Michigan1873 04190000 Lake Michiganestablished
268526   Lake Michigan1986 04190000 Lake Michiganestablished
274337   Lake Michigan2004 04190000 Lake Michiganstocked
821115   Lake Michigan in Monroe County1994  stocked
268524   Lake Superior1986 04180000 Lake Superiorestablished
821834   Manitowoc River -mill Race in Manitowoc County1991  stocked
821921   Milwaukee Harbor in Milwaukee County2003  stocked
821882   Milwaukee Harbor in Milwaukee County2009  stocked
821909   Milwaukee Harbor in Milwaukee County2009  stocked
821910   Milwaukee Harbor in Milwaukee County2010  stocked
821883   Milwaukee Harbor in Milwaukee County2010  stocked
821912   Milwaukee Harbor in Milwaukee County2010  stocked
821884   Milwaukee Harbor in Milwaukee County2011  stocked
821911   Milwaukee Harbor in Milwaukee County2011  stocked
1339782   Muskegon (HUC8) non-specific1981 04060102 Muskegonestablished
821272   Racine Harbor in Racine County2007  stocked
821280   Racine Harbor in Racine County2010  stocked
821271   Racine Harbor in Racine County2010  stocked
821273   Root River in Milwaukee County1994  stocked
821159   Sheboygan Harbor in Sheboygan County2007  stocked
821953   Unnamed Single-line Stream T49n-r12w-s31 in Douglas County1990  stocked
279556   Lake Erie1873 04260000 Lake Eriestocked
1702171   Lake Ontario2000 04280002 Lake Ontarioestablished
167753 CAButteLake Oroville2000 18020123 Middle Fork Featherestablished
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Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.