• Organization: Department of the Interior
• Updated: 2023-08-29T00:00:00Z

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 available, years 2016 through...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-02-12T00:00:00Z

This data release contains data used to develop linear regression models to calculate continuous chloride concentrations in groundwater and runoff at an urban rain garden in Gary, Indiana. A...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-02-26T00:00:00Z

This data release contains frequency domain electromagnetic (FDEM) data collected during discrete times between July 2019 to October 2022 near Lake Placid, NY as part of a multi-method effort to...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-21T00:00:00Z

This dataset contains climate, road salt application, physical, and land cover characteristics summarized for watersheds upstream of 93 USGS stream gages. Data were summarized by watershed using...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-08-05T00:00:00Z

This product consists of time-series calculations of anthropogenic characteristics derived for 16 data themes for multiple scales covering the conterminous United States. The characteristics are...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Digital flood-inundation maps for a 3.2-mile reach of North Fork Salt Creek at Nashville, Indiana, were created by the U.S. Geological Survey (USGS) in cooperation with the Indiana Department of...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Digital flood-inundation maps for a 3.2-mile reach of North Fork Salt Creek at Nashville, Indiana, were created by the U.S. Geological Survey (USGS) in cooperation with the Indiana Department of...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

Digital flood-inundation maps for a 3.4-mile reach of North Fork Salt Creek at Nashville, Indiana, were created by the U.S. Geological Survey (USGS) in cooperation with the Indiana Department of...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-21T00:00:00Z

This data set includes estimated chloride concentrations for the 93 USGS water quality monitoring stations located across the eastern United States. Chloride concentrations were predicted using...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-21T00:00:00Z

High frequency estimated chloride (Cl) and observed specific conductance (SC) data sets, along with response variables derived from those data sets, were used in an analysis to quantify the extent...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-21T00:00:00Z

This data set includes input data for the development of regression models to predict chloride from specific conductance (SC) data at 56 U. S. Geological Survey water quality monitoring stations...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-21T00:00:00Z

The file "Chloride_specific_conductance_regression_model_forms_for_estimating_high-frequency_chloride_concentrations.csv" contains the regression equation forms for two types of regressions: 1)...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-21T00:00:00Z

This data set contains 18 metrics used to describe patterns in specific conductance (SC) and chloride concentrations in 93 streams located across the eastern United States. These data were...

• xml
• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2016-07-15

•Base cations increased in drinking water over ∼50 years coinciding with urbanization. •DIC, cations, Si, SO42- and pH in streams increased with impervious surface cover. •Road salts and...

• html

• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2025-10-01T00:00:00.000+00:00

This resource is a member of a series. The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's...

• html

• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2023-10-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

• html

• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2025-10-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

• html

• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2022-08-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

• html

• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2024-10-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

• html

• Organization: U.S. Census Bureau, Department of Commerce
• Updated: 2015-01-01T00:00:00.000+00:00

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically...

• html
• html