Catalog - Data.gov

#1 Federal

GLS Regions

Organization: Department of Transportation
Dataset Last Updated: June 02, 2023 at 12:00 AM

The Great Lakes St Lawrence Seaway Development Corporation (GLS) Regions dataset was compiled January 25, 2023 from the Great Lakes St. Lawrence Seaway Development Corporation (GLS) Policy...

HTML
HTML

Search relevance: 198.10 | Views last month: 4 | Catalog Last Checked: July 31, 2026 at 08:40 PM

#2 Federal

Results of generalized least-squares regression for 565 streamgages on rural, unregulated streams in and near Virginia and West Virginia, 2025

Organization: Department of the Interior
Dataset Last Updated: February 26, 2026 at 12:00 AM

This dataset contains results of generalized least-squares (GLS) regression conducted to develop equations to estimate streamflows corresponding to the 0.2, 0.5, 1, 2, 4, 10, 20, and 50-percent...

XML
XML

Search relevance: 61.66 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 08:57 PM

#3 Federal

Data in support of publication "Regression equations for the estimation of the magnitude and frequency of floods at ungaged locations on unregulated streams in New Mexico", by Tillery, A.C., Bell, M.T., and Wagner, D.M.

Organization: Department of the Interior
Dataset Last Updated: September 15, 2025 at 12:00 AM

The U.S. Geological Survey (USGS), in cooperation with the New Mexico Department of Transportation, estimated the magnitude and frequency of floods corresponding to the 50-, 20-, 10-, 4-, 2-, 1-,...

XML
XML

Search relevance: 49.19 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 07:47 PM

#4 Federal

Regional flood skew for parts of the Mid-Atlantic and South-Atlantic-Gulf regions (hydrologic unit codes 02 and 03) in eastern Virginia, eastern West Virginia, and western Maryland

Organization: Department of the Interior
Dataset Last Updated: March 21, 2025 at 12:00 AM

This dataset contains site information, results of at-site flood-frequency analysis, and results of Bayesian weighted least-squares/Bayesian generalized least-squares (B-WLS/B-GLS) analysis of...

XML
XML

Search relevance: 49.01 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:42 PM

#5 Federal

Flood-regression regions, basin polygons, and basin characteristics for 238 selected streamgages in Hawaiʻi, based on data through water year 2020

Organization: Department of the Interior
Dataset Last Updated: May 03, 2023 at 12:00 AM

The U.S. Geological Survey (USGS), in cooperation with the State of Hawaiʻi Department of Transportation, estimated flood magnitudes for the 50-, 20-, 10-, 4-, 2-, 1-, 0.5-, and 0.2-percent annual...

XML
XML

Search relevance: 46.86 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:29 PM

#6 Federal

Puerto Rico Generalized Least Squares WREG Regression Files

Organization: Department of the Interior
Dataset Last Updated: September 20, 2021 at 12:00 AM

Generalized least squares (GLS) techniques were used with at-site statistics, from PeakFQ, and drainage area for streamgages in Puerto Rico to calculate regional regression equations for ungaged...

XML
XML

Search relevance: 46.17 | Views last month: 9 | Catalog Last Checked: September 10, 2026 at 10:49 PM

#7 Federal

Input and selected output files from USGS WREG software for 346 selected streamgages in New Mexico and parts of Arizona, Colorado, Oklahoma, Texas, and Utah that were used to develop regional regression equations to estimate the magnitude and frequency of floods at ungaged locations in New Mexico

Organization: Department of the Interior
Dataset Last Updated: September 15, 2025 at 12:00 AM