The BLM OR Hydrography Publication Flowline Fish Arc map service represents flowline features with species-specific fish distribution information within Oregon and Washington. The BLM OR Hydrography Publication Flowline Fish Arcs dataset contains flowline features from the US Geologic Survey (USGS) High Resolution National Hydrography Dataset (NHD). NHD Flowline features are linear depictions of streams and centerlines of rivers. Additional attributes have been added from the Bureau of Land Management (BLM) hydrography event data. For a complete description of the data, consult the Hydrography Spatial Data Standard at: https://www.blm.gov/basic/oregon-data-management-data-standards.

The BLM OR Hydrography Publication Flowline Fish Arc map service is created from hydrography_publication.gdb\HYD_PUB_FLOWLINE_FISH. This map service has one scale dependency. The BLM OR Hydrography Publication Flowline Fish Arcs layer displays at a scale in beyond 1:100,000.

The BLM OR Hydrography Publication Flowline Fish Arc map service represents flowline features with species-specific fish distribution information within Oregon and Washington. The BLM OR Hydrography Publication Flowline Fish Arcs dataset contains flowline features from the US Geologic Survey (USGS) High Resolution National Hydrography Dataset (NHD). NHD Flowline features are linear depictions of streams and centerlines of rivers. Additional attributes have been added from the Bureau of Land Management (BLM) hydrography event data. For a complete description of the data, consult the Hydrography Spatial Data Standard at: https://www.blm.gov/basic/oregon-data-management-data-standards.

The BLM OR Hydrography Publication Flowline Fish Arc map service is created from hydrography_publication.gdb\HYD_PUB_FLOWLINE_FISH. This map service has one scale dependency. The BLM OR Hydrography Publication Flowline Fish Arcs layer displays at a scale in beyond 1:100,000.