• Organization: State of California
• Updated: 2025-10-20T21:38:08.850577

### More information can be found at the CA DWR California Stream Improvement Program webpage at https://water.ca.gov/Work-With-Us/Technical-Assistance/Stream-Gage-Improvement-Program. Senate...

• arcgis geoservices rest api
• csv

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This dataset, termed "GAGES II", an acronym for Geospatial Attributes of Gages for Evaluating Streamflow, version II, provides geospatial data and classifications for 9,322 stream gages...

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• Organization: State of Oregon
• Updated: 2024-01-23

The Water Resources Department operates more than 200 stream and reservoir gages throughout the state. More than 160 of these gages are operated as near real-time. These gages transmit stream data...

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• Organization: Department of the Interior
• Updated: 2020-08-14T00:00:00Z

This dataset contains selected basin characteristics from the GAGES-II dataset (https://water.usgs.gov/lookup/getspatial?gagesII_Sept2011) that were considered for use in regression equations for...

• xml
• xml

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

We report the site number and locations of 5798 streamflow gages displaying zero flow for at least one day in their daily records. 4891 of these gages are from the GRDC network, and 906 are USGS...

• 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: 2022-08-29T00:00:00Z

This product is a series of ten datasets containing tabular data from historical time series sources for the 9,067 conterminous United States sites in the U.S. Geological Survey (USGS) Geospatial...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-04-07T00:00:00Z

This data release consists of 5390 streamflow gages within the conterminous United States that will serve as version 1.0 of streamflow benchmark locations for hydrologic model evaluation and benchmarking.

• xml
• xml

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

This dataset contains mean-annual metrics quantifying intermittent streamflow, climate, topography, land cover and geology for 540 USGS GAGES-2 watersheds experiencing non-perennial flow.

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-12-22T00:00:00Z

This data release contains daily mean squared logarithmic error (MSLE), as well as several decompositions of the MSLE, for three streamflow models: nearest-neighbor drainage area ratio (NNDAR), a...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2023-05-10T00:00:00Z

This data release has a workflow, data, and results of an analysis of the coverage, resolution, and representation of variables related to public interests in streamflow information by the USGS...

• xml
• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2016-09-01

The data are mean daily discharge data at United States Geological Survey gages. Once column provides the date (mm/dd/yyyy) and the other column provides the mean daily discharge in cubic feet...

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

This dataset contains annual metrics quantifying low streamflows, climate, topography, land cover and geology for 325 USGS GAGES-2 watersheds within the Delaware River Basin boundary or with...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-02-10T00:00:00Z

This data release contains daily time series estimates of natural streamflow at 5,439 GAGES-II non-reference streamgages in 19 study regions across the conterminous United States from October 1,...

• xml
• xml

• Organization: City of Seattle
• Updated: 2026-01-07

Primarily supports the permanent Combined Sewer Overflow monitoring locations network to determine the beginning and ending of rainfall events and calculate rainfall depth.  Also, supports other...

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• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This dataset provides monthly precipitation data for 94 precipitation stations in the Black Hills area of South Dakota. The dataset contains measured values for months with complete record. ...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This digital dataset contains the locations of, and links to USGS gages on the surface-water network for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an approximate...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2023-08-22T00:00:00Z

This U.S Geological Survey data release contains soil moisture, actual evapotranspiration, precipitation, and potential evapotranspiration by watershed for the United States from 1980 to 2020....

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-12T00:00:00Z

The U.S. Geological Survey’s Water Availability and Use Study Program (WAUSP) (https://water.usgs.gov/ogw/gwrp/activities/regional.html) supports quantitative assessments of groundwater...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-02-18T00:00:00Z

This data release contains input and output files for PeakFQ models for 122 selected streamgages in or near Delaware. For each PeakFQ model, we provide the input peak flow file (.txt), peak flow...

• xml
• xml