Skip to main content
Advanced Search

Filters: Tags: HUC12 (X)

51 results (14ms)   

Filters
Date Range
Extensions
Types
Contacts
Categories
Tag Types
Tag Schemes
View Results as: JSON ATOM CSV
thumbnail
This map contains modeled stream temperature change due to climate change (based on Haak methodology) for redband trout (HUC12 analysis unit). These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. The BLM should be...
thumbnail
A crosswalk table between NHDPlus version 2.1 flowlines (using the unique field COMID) and the Watershed Boundary Dataset (WBD) 12-digit-hydrologic units (HU-12) is provided for the 48 contiguous United States. The crosswalk table provides a WBD HU-12 assignment for every networked flowline in the NHDPlus. In this way, the network developed for navigation and modeling, NHDPlus, is aligned with accounting units of the WBD HU-12s to the extent possible given the assumptions that were made in creating each. A crosswalk table for NHDPlus isolated sinks was produced by a simple overlay process where the sinks were assigned HU-12 values based on their position relative to the WBD snapshot HU-12s. This table was integrated...
thumbnail
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-referenced digital data and associated attributes created in accordance with the "Federal Guidelines, Requirements, and Procedures for the National Watershed Boundary Dataset; Chapter 3 of Section A, Federal Standards, Book 11, Collection and Delineation of Spatial Data; Techniques and Methods 11-A3" (04/01/2009). http://www.ncgc.nrcs.usda.gov/products/datasets/watershed/index.html . Polygons are attributed with hydrologic unit codes for 4th level sub-basins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type...
thumbnail
This map contains modeled stream temperature change due to climate change (based on Haak methodology) for Yellowstone cutthroat trout (HUC12 analysis unit). These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. The...
This web map provides a watershed index of surface drinking water importance, a watershed index of forest importance to surface drinking water, and a watershed index to highlight the extent to which development, fire, and insects and disease threaten forests important for surface drinking water. This tabular dataset is meant to be joined with the NRCS Watershed Boundary Dataset HUC-12. The results of this assessment provides information that can identify areas of interest for protecting surface drinking water quality. The spatial dataset can be incorporated into broad-scale planning, such as the State Forest Action Plans, and can be incorporated into existing decision support tools that currently lack spatial...
thumbnail
This dataset contains subwatersheds (HUC 12-digit) within basins intersecting the Colorado Plateau, Arizona/New Mexico Plateau, and Sonoran Desert eco-regions in the southwestern United States. It is an extract of the National Watershed Boundary Dataset (WBD), obtained January 2011. For more information on the WBD, see http://www.ncgc.nrcs.usda.gov/products/datasets/watershed/index.html .
thumbnail
This map contains winter precipitation (Nov - March) for use in determining winter flood risk for the coldwater fish range based on HUC12 analysis unit. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. The BLM...
thumbnail
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-referenced digital data and associated attributes created in accordance with the "Federal Guidelines, Requirements, and Procedures for the National Watershed Boundary Dataset; Chapter 3 of Section A, Federal Standards, Book 11, Collection and Delineation of Spatial Data; Techniques and Methods 11-A3" (04/01/2009). http://www.ncgc.nrcs.usda.gov/products/datasets/watershed/index.html . Polygons are attributed with hydrologic unit codes for 4th level sub-basins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type...
thumbnail
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-referenced digital data and associated attributes created in accordance with the "Federal Guidelines, Requirements, and Procedures for the National Watershed Boundary Dataset; Chapter 3 of Section A, Federal Standards, Book 11, Collection and Delineation of Spatial Data; Techniques and Methods 11-A3" (04/01/2009). http://www.ncgc.nrcs.usda.gov/products/datasets/watershed/index.html . Polygons are attributed with hydrologic unit codes for 4th level sub-basins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type...
thumbnail
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-referenced digital data and associated attributes created in accordance with the "Federal Guidelines, Requirements, and Procedures for the National Watershed Boundary Dataset; Chapter 3 of Section A, Federal Standards, Book 11, Collection and Delineation of Spatial Data; Techniques and Methods 11-A3" (04/01/2009). http://www.ncgc.nrcs.usda.gov/products/datasets/watershed/index.html . Polygons are attributed with hydrologic unit codes for 4th level sub-basins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type...
thumbnail
This map contains the data layers and layout showing the combined cumulative indicator score white sturgeon range by HUC12 analysis unit. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. The BLM should be cited...
thumbnail
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-referenced digital data and associated attributes created in accordance with the "Federal Guidelines, Requirements, and Procedures for the National Watershed Boundary Dataset; Chapter 3 of Section A, Federal Standards, Book 11, Collection and Delineation of Spatial Data; Techniques and Methods 11-A3" (04/01/2009). http://www.ncgc.nrcs.usda.gov/products/datasets/watershed/index.html . Polygons are attributed with hydrologic unit codes for 4th level sub-basins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type...
thumbnail
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-referenced digital data and associated attributes created in accordance with the "Federal Guidelines, Requirements, and Procedures for the National Watershed Boundary Dataset; Chapter 3 of Section A, Federal Standards, Book 11, Collection and Delineation of Spatial Data; Techniques and Methods 11-A3" (04/01/2009). http://www.ncgc.nrcs.usda.gov/products/datasets/watershed/index.html . Polygons are attributed with hydrologic unit codes for 4th level sub-basins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type...
thumbnail
This map contains modeled stream temperature change due to climate change (based on Haak methodology) for Lahontan cutthroat trout (HUC12 analysis unit). These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. The BLM...
thumbnail
The Transboundary Madrean Watersheds Landscape Conservation Design (LCD) was developed as part of an effort initiated by the Desert Landscape Conservation Cooperative (Desert LCC). The Desert LCC was a program of the Bureau of Reclamation and the US Fish and Wildlife Service to address large-scale landscape conservation in the southwestern United States and northern Mexico. This collaborative effort brought together managers, stakeholders, communities, and others to work toward sustaining resilient landscapes capable of responding to environmental challenges and supporting natural and cultural values for current and future generations.The Madrean Watersheds LCD area spans the states of Arizona, New Mexico, Sonora,...
thumbnail
This map contains modeled stream temperature change due to climate change (based on Haak methodology) for mountain whitefish (HUC12 analysis unit). These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. The BLM should...
thumbnail
This map contains the data layers and layout showing the Fsim Burn Probability in Coldwater Fish Range HUC 12 analysis unit. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. The BLM should be cited as the data...


map background search result map search result map Forests To Faucets Subwatersheds (HUC 12) in the four corners region (southwestern U.S.) Crosswalk Table Between NHDPlus V2.1 and its Accompanying Watershed Boundary Dataset Snapshot of 12-Digit Hydrologic Units BLM REA MIR 2011 AG C Steelhead HUC12 poly BLM REA MIR 2011 HUC 12 poly BLM REA MIR 2011 AG C Bull Trout HUC poly BLM REA MIR 2011 AG C Chinook HUC12 poly BLM REA MIR 2011 NWP HUC10 Boundary BLM REA NGB 2011 HUC12 poly Average GW Decline Ft BLM REA NGB 2011 HUC12 poly Average GW Decline Ft Springs BLM REA CBR 2010 HU8 Watershed polygon BLM REA CBR 2010 HU10 polygon BLM REA NGB 2011 Modeled Stream Temperature Change (Suitability) for Mountain Whitefish (HUC12) BLM REA NGB 2011 Fsim Burn Probability in Coldwater Fish Areas (HUC 12) BLM REA NGB 2011 Modeled Stream Temperature Change (Suitability) for Redband Trout (HUC12) BLM REA NGB 2011 cumulative Indicator Score for White Sturgeon (HUC12) BLM REA NGB 2011 Amount of Winter Precipitation Nov - March in Coldwater Fish Range (HUC12) BLM REA NGB 2011 Modeled Stream Temperature Change (Suitability) for Yellowstone Trout (HUC12) BLM REA NGB 2011 Modeled Stream Temperature Change (Suitability) for Lahontan Cutthroat trout (HUC12) Madrean Watersheds Conservation Blueprint: HUC12 Watersheds BLM REA MIR 2011 AG C Steelhead HUC12 poly BLM REA MIR 2011 AG C Bull Trout HUC poly Madrean Watersheds Conservation Blueprint: HUC12 Watersheds BLM REA MIR 2011 AG C Chinook HUC12 poly BLM REA NGB 2011 HUC12 poly Average GW Decline Ft BLM REA NGB 2011 HUC12 poly Average GW Decline Ft Springs BLM REA CBR 2010 HU10 polygon BLM REA CBR 2010 HU8 Watershed polygon BLM REA MIR 2011 HUC 12 poly BLM REA MIR 2011 NWP HUC10 Boundary Subwatersheds (HUC 12) in the four corners region (southwestern U.S.) BLM REA NGB 2011 Modeled Stream Temperature Change (Suitability) for Mountain Whitefish (HUC12) BLM REA NGB 2011 Fsim Burn Probability in Coldwater Fish Areas (HUC 12) BLM REA NGB 2011 Modeled Stream Temperature Change (Suitability) for Redband Trout (HUC12) BLM REA NGB 2011 cumulative Indicator Score for White Sturgeon (HUC12) BLM REA NGB 2011 Amount of Winter Precipitation Nov - March in Coldwater Fish Range (HUC12) BLM REA NGB 2011 Modeled Stream Temperature Change (Suitability) for Yellowstone Trout (HUC12) BLM REA NGB 2011 Modeled Stream Temperature Change (Suitability) for Lahontan Cutthroat trout (HUC12) Crosswalk Table Between NHDPlus V2.1 and its Accompanying Watershed Boundary Dataset Snapshot of 12-Digit Hydrologic Units Forests To Faucets