316 datasets found
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Federal
Metabolism estimates for 356 U.S. rivers (2007-2017): 4. Model inputs
Department of the Interior —
This dataset provides input data formatted for use in estimating metabolism. The format is tables of prepared time series inputs (1 tab-delimited file per site, in 1... -
Federal
Chesapeake Bay Nontidal Network 1985-2016: Average annual yields
Department of the Interior —
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data... -
Federal
Great Smoky Mountains National Park Hydography Points
Department of the Interior —
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the parks's... -
Federal
Exit Creek Particle Size, June 2013
Department of the Interior —
This dataset presents particle size data collected at the surface of gravel bars along Exit Creek, a stream draining Exit Glacier in Kenai Fjords National Park,... -
Federal
NCCN Fish Assemblages Monitoring Data Package, 1994-2011
Department of the Interior —
This data package contains North Coast and Cascades Network (NCCN) Inventory and Monitoring Program fish assemblages tabular data collected during 1994-2011 in... -
State
MD iMAP: IR2012 TWshellharv
State of Maryland —
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that... -
Federal
Nitrogen, phosphorus, and suspended-sediment loads and trends measured at the Chesapeake Bay River Input Monitoring stations: Water years 1985-2023
Department of the Interior —
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring... -
Federal
Exit and Paradise Creek Braid Plain Kilometers, 2012
Department of the Interior —
This dataset consists of points designating braid plain kilometers, or distance along the braid plain centerline, for the 2012 active braid plain of Exit Creek and of... -
Federal
Hydrography for the Little North Santiam River Basin, Oregon
Department of the Interior —
LiDAR-derived (hydrography) stream network. -
Federal
Height Above River Elevations for the Lower 10 Kilometers of the Snow River Flood Plain Near Seward, Alaska
Department of the Interior —
A height-above-river raster produced from 2008 lidar bare-earth elevations for the lower 10 kilometers of the Snow River flood plain is used as part of a geomorphic... -
Federal
Prioritizing Pesticides of Potential Concern and Identifying Potential Mixture Effects in Great Lakes Tributaries Using Passive Samplers
U.S. Environmental Protection Agency —
Dataset for "Loken LC, Corsi SR, Alvarez DA, Ankley GT, Baldwin AK, Blackwell BR, De Cicco LA, Nott MA, Oliver SK, Villeneuve DL. Prioritizing Pesticides of Potential... -
Federal
Time-lapse self-potential, electric resistivity tomography, streamflow, groundwater-level, and weather-station datasets for the lower Rio Grande, southeast New Mexico, May–October, 2022
Department of the Interior —
This data release contains time-lapse self-potential, electric resistivity tomography, hydrographic, and weather data acquired during a geoelectric monitoring survey... -
Federal
USFWS White Sturgeon Egg Monitoring, San Joaquin River, 2011-2018
Department of the Interior —
Overview The Central Valley Project Improvement Act (CVPIA) funds habitat improvement work and associated monitoring in the Central Valley of California to increase... -
Federal
Compilation of multi-agency water temperature observations for U.S. streams, 1894-2022
Department of the Interior —
This data release collates stream water temperature observations from across the United States from four data sources: The U.S. Geological Survey's National Water... -
Federal
Autonomous Underwater Vehicle Water-Quality and Sonar Measurements in Delaware River near Philadelphia, Pennsylvania, 2019
Department of the Interior —
These data sets were created in support of the U.S. Geological Survey's (USGS) Next Generation Water Observing System (NGWOS) for the Delaware River Basin pilot study... -
Federal
Chesapeake Bay Nontidal Network 1985-2018: WRTDS output data
Department of the Interior —
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data... -
Federal
BLM AZ Wild and Scenic Rivers
Department of the Interior —
This dataset includes selected rivers in the United States preserved for possessing outstandingly, remarkable scenic, recreational, geologic, fish and wildlife,... -
Federal
Coho Salmon (Oncorhynchus kisutch) Genetic Data, Glacier Bay National Park, Alaska (1994-1999)
Department of the Interior —
These are genetic data collected from over 700 individual coho salmon (Oncorhynchus kisutch) from 17 streams and rivers within Glacier Bay Alaska and 2 rivers outside... -
Federal
Chesapeake Bay River Input Monitoring Network 1985-2017: Monthly loads
Department of the Interior —
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring... -
Federal
Nitrogen inputs and stream N concentrations NRSA 2008-2009
U.S. Environmental Protection Agency —
This is a combined dataset that includes data for 1966 of the 2008-2009 National Rivers and Streams Assessment watersheds. The data includes watershed N inputs and...
316 datasets found