Oncorhynchus mykiss
Oncorhynchus mykiss
(Rainbow Trout)
Fishes
Native Transplant
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24 results for Oncorhynchus mykiss (Rainbow Trout)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
564568 MDBaltimoreCowen Run2011 02060003 Gunpowder-Patapscostocked
35111 MDBaltimoreGunpowder Falls1992 02060003 Gunpowder-Patapscoestablished
564421 MDBaltimoreGunpowder Falls2002 02060003 Gunpowder-Patapscostocked
564303 MDBaltimoreGwynns Falls1996 02060003 Gunpowder-Patapscostocked
564295 MDBaltimoreGwynns Falls1996 02060003 Gunpowder-Patapscostocked
564435 MDBaltimoreLittle Gunpowder Falls2003 02060003 Gunpowder-Patapscostocked
1457742 MDBaltimoreLittle Gunpowder Falls, Baltimore County1994 02060003 Gunpowder-Patapscounknown
1457741 MDBaltimorePatapsco River, Baltimore County1994 02060003 Gunpowder-Patapscounknown
564296 MDBaltimore CityDead Run1996 02060003 Gunpowder-Patapscostocked
564465 MDBaltimore CityDead Run2004 02060003 Gunpowder-Patapscostocked
564466 MDBaltimore CityDead Run2004 02060003 Gunpowder-Patapscostocked
35055 MDBaltimore CityDruid Hill Park, pond1875 02060003 Gunpowder-Patapscostocked
564297 MDBaltimore CityGwynns Falls1996 02060003 Gunpowder-Patapscostocked
1679133 MDCarroll[No locality description provided]2020 02060003 Gunpowder-Patapsco 
1739491 MDCarroll[No locality description provided]2024 02060003 Gunpowder-Patapsco 
564307 MDCarrollBeaver Run1996 02060003 Gunpowder-Patapscostocked
564309 MDCarrollGunpowder Falls1996 02060003 Gunpowder-Patapscostocked
564247 MDCarrollMorgan Run1995 02060003 Gunpowder-Patapscostocked
564250 MDCarrollMorgan Run1995 02060003 Gunpowder-Patapscostocked
564251 MDCarrollMorgan Run1995 02060003 Gunpowder-Patapscostocked
564386 MDCarrollMorgan Run2000 02060003 Gunpowder-Patapscostocked
564310 MDHarfordBynum Run1996 02060003 Gunpowder-Patapscostocked
1670899 MDHoward[No locality description provided]2014 02060003 Gunpowder-Patapsco 
564567 MDHowardPatapsco River2011 02060003 Gunpowder-Patapscostocked

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 [12/19/2025].

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