ⓘ NOTICE:
The Spatial Data Repository (SDR) will be discontinued on September 7, 2026. Going forward, SDR records will be available in NYU's UltraViolet repository or on partner GeoBlacklight systems. Previously available permanent links bookmarked for assets here will also redirect you to the current location of a record. If you cannot find a previously available record, please reach out to Data Services at data.services@nyu.edu.
This dataset provides polygon coverage of the basins in the Great Lakes tributary watersheds of New York state, except for the Genesee, Black, Salmon, and Oswego Rivers. For use in performing any analysis requiring stream reach basins in the Great Lakes basins of New York state.