337 datasets found
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Federal
Estimates of Road Salt Application across the Conterminous United States, 1992-2019 (ver. 2.0, August 2023) recent views
Department of the Interior —
Annual estimates of road salt application were initially developed for the conterminous United States for the calendar years 1992 through 2015. As more data became... -
Federal
Water-quality Data recent views
Department of the Interior —
In 2015-2016, physicochemical properties and chemical characteristics of stream water, bed sediment, groundwater, and soil were determined in watersheds located... -
City
Surface Water Quality Monitoring Data recent views
City of Sioux Falls —
The Big Sioux River has the following designated beneficial uses established by the State of South Dakota: Domestic Water Supply, Warm water Semi-permanent Fish... -
Federal
Water quality vertical profile data to support embayment monitoring in Long Island Sound, Mystic and Norwalk Embayments, Connecticut, 2021-2023: U.S. Geological Survey data release recent views
Department of the Interior —
This data release includes vertical water-quality-profile data from April 2021 to April 2023 at four stations in the Mystic River embayment and three stations in the... -
Federal
Model Archive Summary for Suspended Sediment, Acoustic Sediment Surrogate Model 2.0, USGS gage number 13342500, Clearwater River at Spalding, Idaho recent views
Department of the Interior —
From 2008 to 2012, the U.S. Geological Survey, in cooperation with the U.S. Army Corps of Engineers, Walla Walla District, developed an acoustic backscatter surrogate... -
Federal
Streamgage shape file for the Red River of the North recent views
Department of the Interior —
This data shows select streamgage locations throughout the Red River of the North Basin upstream of Emerson, Manitoba. -
Federal
11: Streamwater sample constituent concentration outliers from 15 watersheds in Gwinnett County, Georgia for water years 2003-2020 recent views
Department of the Interior —
This dataset contains a list of outlier sample concentrations identified for 17 water quality constituents from streamwater sample collected at 15 study watersheds in... -
Federal
09: Streamwater quality assurance sample results for 19 water-quality constituents in 15 watersheds in Gwinnett County, Georgia for years 2000-2020 recent views
Department of the Interior —
This dataset contains quality assurance sample concentrations for 19 constituents for the 15 monitored watersheds in Gwinnett County, Georgia, from 2000 to 2020.... -
Federal
Shapefile of Tennessee RF1 Catchments and Catchment Attributes recent views
Department of the Interior —
This data release consists of the data used to develop SPAtially Referenced Regression On Watershed(SPARROW) attributes models for estimating loads of total... -
Federal
Pesticide detections in streams throughout the foothills of the Sierra Nevada range using passive samplers from 2017 to 2019 recent views
Department of the Interior —
This dataset was produced from analyzing Affinisep SDB-RPS, Affinisep HLB, and Restek Resprep C18 disks that were deployed with the use of Chemcatcher® passive... -
Federal
National Hydrography Dataset Plus High Resolution (NHDPlus HR) - USGS National Map Downloadable Data Collection recent views
Department of the Interior —
The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated datset of geospatial data layers, including the most current National Hydrography... -
Federal
Nutrient balances, river loads, and a counterfactual analysis to determine drivers of Mississippi River nitrogen and phosphorus loads from 1975 to 2017 recent views
Department of the Interior —
This dataset consists of input and output datasets for estimating nitrogen (N) and phosphorus (P) balances for the Mississippi River Basin from 1950 to 2017. The N... -
Federal
Total and Methyl Mercury Water and Fish Concentrations within Everglades National Park recent views
Department of the Interior —
The data in this data release includes results from the analysis of water and fish from 76 sites in the Everglades National Park (ENP). Water and particulate matter... -
Federal
Microplastics in Lake Mead National Recreation Area, 2017-2018: U.S. Geological Survey data release recent views
Department of the Interior —
This dataset describes the quantity and morphology of microplastics in water, surficial sediment, sediment core, fish, and shellfish samples from Lake Mead National... -
Federal
Water Temperature and Specific Conductance in the Chicago Sanitary and Ship Canal near the Electrical Dispersal Barrier System at Romeoville, Illinois, October 1, 2018, to September 30, 2019 recent views
Department of the Interior —
Water temperature data, in degrees Celsius, and specific conductance data, in microsiemens per centimeter at 25 degrees Celsius,(TC), were measured at U.S. Geological... -
Federal
Autonomous Underwater Vehicle Water-Quality Measurements in the Cape Fear River, multiple locations, North Carolina, 2022 recent views
Department of the Interior —
This U.S. Geological Survey (USGS) data release presents water-quality and bathymetric data measured with an Autonomous Underwater Vehicle (AUV) during spatial... -
Federal
Fertilizer Total Phosphorus Estimates Red Red River of the North Basin recent views
Department of the Interior —
Phosphorus estimates, from fertilizer and manure, for the period 1970-2012 for eight subbasins (see accompanying shapefiles) of the Red River of the North Basin in... -
Federal
Total Phosphorus Flux/Load Estimates Red River of the North Basin recent views
Department of the Interior —
The dataset contains estimates of annual flow and annual flux in kilograms for six sites in the Red River of the North Basin (identified as basin 1, 2, 3, 4, 5, and... -
Federal
SPARROW model dataset for total suspended solids in North Carolina, including simulated stream loads recent views
Department of the Interior —
To better understand the influence of human activities and natural processes on surface-water quality, the U.S. Geological Survey (USGS) developed the SPARROW... -
Federal
High-speed, continuous water quality mapping of Utah Lake, Salt Lake City, UT recent views
Department of the Interior —
Real-time, high frequency (1-second sample interval), georeferenced water quality data was collected in Utah Lake, Utah. Utah Lake is located approximately 45 miles...
337 datasets found