514 datasets found
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Federal
Revision of National Index of Watershed Integrity
U.S. Environmental Protection Agency —
Datasets contain original and revised Index of Watershed Integrity (IWI) and Index of Catchment Integrity (ICI), as well as sub-components that were used to develop... -
Federal
PNW Hydrologic Landscape Class
U.S. Environmental Protection Agency —
Work has been done to expand the hydrologic landscapes (HLs) concept and to develop an approach for using it to address streamflow vulnerability from climate change.... -
Federal
National Wild and Scenic River Eligible and Suitable Lines (Feature Layer)
Department of Agriculture —
This vector line dataset represents the river center line that are eligible, eligible and suitable, and eligible and not suitable for designation as a National Wild... -
Federal
Hydro Flow Metrics Percent Change 2040 (Map Service)
Department of Agriculture —
This map service represents the percent change in modeled streamflow metrics between the historical (1977-2006) and mid-century (2030-2059) time periods in the United... -
Federal
Hydro Flow Metrics Absolute Change 2040 (Map Service)
Department of Agriculture —
This map service represents the absolute change in modeled streamflow metrics between the historical (1977-2006) and mid-century (2030-2059) time periods in the... -
Federal
Hydro Flow Metrics Absolute Change 2080 (Map Service)
Department of Agriculture —
This map service represents the absolute change in modeled streamflow metrics between the historical (1977-2006) and end-of-century (2070-2099) time periods in the... -
State
National Hydrography Dataset (NHD) Archive
State of California —
This page is meant to act as an archival repository for previous versions of the statewide National Hydrography Dataset (NHD) which includes the Watershed Boundary... -
Federal
Multiscale Landscape Integrity Approach to Stream Management Case Study Data Sets
U.S. Environmental Protection Agency —
An approach that relates biological condition of streams to landscape integrity data at the watershed, catchment and stream-reach scale in order to support stream... -
Federal
National Wild and Scenic River Eligible and Suitable Segments (Feature Layer)
Department of Agriculture —
This vector line dataset represents the river center line that are eligible, eligible and suitable, and eligible and not suitable for designation as a National Wild... -
Federal
Hydro Flow Metrics Percent Change 2080 (Map Service)
Department of Agriculture —
This map service represents the percent change in modeled streamflow metrics between the historical (1977-2006) and end-of-century (2070-2099) time periods in the... -
Federal
Lane_etal_WhatRemains
U.S. Environmental Protection Agency —
Clean Water Act (CWA) coverage extends to certain wetlands, including those with a continuous surface connection to relatively permanent tributaries. However, limited... -
Federal
Hydrographic and Impairment Statistics Database: MAWA
Department of the Interior —
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in... -
Federal
Hydro Flow Metrics 2080 (Map Service)
Department of Agriculture —
This map service represents modeled streamflow metrics from the end-of-century time period (2070-2099) in the United States. In addition to standard NHD attributes,... -
Federal
Hydrographic and Impairment Statistics Database: APCO
Department of the Interior —
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in... -
Federal
Hydrologic landscape groundwater modeling input parameters and results
U.S. Environmental Protection Agency —
The files and data included in this archive allow readers to inspect and reproduce the model results reported in Neff et al. (2020). Please refer to the included... -
Federal
Hydrographic and Impairment Statistics Database: CARI
Department of the Interior —
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in... -
Federal
Empirical Models for Estimating Baseline Streamflows in California and their Likelihood of Anthropogenic Modification
Department of the Interior —
The dataset contain estimates of natural monthly streamflow for 135,118 stream segments in California, USA, from 1950 to 2012. Segments are identified per the medium...
514 datasets found