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FISH_RESIDENT_POLY: Water bodies under BLM management that contain Resident Fish – fish that do not migrate out to the ocean but remain in freshwater.
Search relevance: 318.02 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:22 PM -
FISH_RESIDENT_ARC: This feature class is used to determine whether a particular resident fish species is present in a stream, which can affect protection buffer widths in land management plans and...
Search relevance: 274.20 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:21 PM -
FIRE_POLY: Fire History polygons represent the final mapped wildfire perimeter of all BLM fires 10 acres or larger across Oregon and Washington. In addition, wildfires smaller than 10 acres may be...
Search relevance: 203.36 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:22 PM -
FISH_ANADROMOUS_ARC: This feature class is used to determine whether a particular anadromous fish species is present in a stream, which can affect protection buffer widths in land management plans...
Search relevance: 193.89 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:21 PM -
ACQ_DSP_POLY: This dataset is used for depicting Acquisitions and Disposals on maps. The history of acquisition and disposals within a BLM administrative unit or special management area is often...
Search relevance: 193.22 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:23 PM -
FISH_NON_NATIVE_ARC: This feature class is used to determine whether a particular non-native fish species is present in a stream, which can affect protection buffer widths in land management plans...
Search relevance: 188.66 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:21 PM -
FPB_PUB_PT: The Fish Passage Barrier (FPB) dataset represents basic information about existing and potential human-caused barriers to fish passage in watercourses, e.g., dams, culverts, bridges,...
Search relevance: 170.93 | Views last month: 3 | Catalog Last Checked: October 24, 2026 at 11:49 PM -
PFC_LOTIC_ARC: BLM National Proper Functioning Condition Assessments Lotic Line Features
Search relevance: 168.50 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:22 PM -
These are Rights-of-Ways (ROW) on Idaho BLM land (and some other Federal agency land) as shown on Bureau of Land Management (BLM) Master Title Plats (MTP). Every GIS ROW feature has a "CASEFILE"...
Search relevance: 167.01 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:22 PM -
FIRE1890_POLY: A series of four maps showing the state of forests in the northern coastal area of Oregon. They show the change in stand age over time due to fires. This dataset shows conditions in 1890.
Search relevance: 165.85 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:23 PM -
FIRE1940_POLY: A series of four maps showing the state of forests in the northern coastal area of Oregon. They show the change in stand age over time due to fires. This dataset shows conditions in 1940.
Search relevance: 165.85 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:21 PM -
FIRE1920_POLY: A series of four maps showing the state of forests in the northern coastal area of Oregon. They show the change in stand age over time due to fires. This dataset shows conditions in 1920.
Search relevance: 165.85 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:23 PM -
In 2017 the Wisconsin DNR reported observation of a high incidence of fish with fin erosion in Newton Creek, which originates near the site of the Calumet (later Husky) oil refinery and flows...
Search relevance: 162.96 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:02 PM -
FIRE1850_POLY: One of a series of four maps showing the state of forests in the northern coastal area of Oregon. They show the change in stand age over time due to fires. This dataset shows...
Search relevance: 162.09 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:22 PM -
This feature class includes monitoring data collected nationally to understand the status, condition, and trend of resources on BLM lands. Data are collected in accordance with the BLM Assessment,...
Search relevance: 155.84 | Views last month: 3 | Catalog Last Checked: October 17, 2026 at 10:59 PM -
This geodatabase of point, line and polygon features is an effort to consolidate all of the range improvement locations on BLM-managed land in Idaho into one database. Currently, the polygon...
Search relevance: 153.03 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:22 PM -
HYD_POINT: This dataset contains point features from the US Geologic Survey (USGS) High Resolution National Hydrography Dataset (NHD). NHD point features include springs, seeps, wells,etc....
Search relevance: 152.34 | Views last month: 3 | Catalog Last Checked: November 08, 2026 at 01:59 AM -
These data were collected as part of the Southwest Alaska Inventory and Monitoring Network (SWAN) freshwater contaminants protocol. The protocol outlines a framework for monitoring mercury (Hg)...
Search relevance: 150.51 | Views last month: 3 | Catalog Last Checked: November 10, 2026 at 02:57 AM
