Found 55 datasets matching "Flood-Flow Frequency".
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This dataset contains site information, basin characteristics, results of flood-frequency analysis, and a generalized (regional) flood skew for 76 selected streamgages operated by the U.S....
Search relevance: 132.40 | Views last month: 1 -
This digital-map data set consists of a grid of generalized skew coefficients of logarithms of annual maximum streamflow for Oklahoma streams less than or equal to 2,510 square miles in drainage...
Search relevance: 92.54 | Views last month: 0 -
The U.S. Geological Survey (USGS) recently completed a report documenting methods for peak-flow frequency analysis following implementation of the Bulletin 17C guidelines...
Search relevance: 77.26 | Views last month: 0 -
Contents include U.S. Geological Survey (USGS) flood-frequency analysis software PeakFQ input files (.psf specification file and peak-flow data file) and output files (.prt file of...
Search relevance: 75.76 | Views last month: 0 -
This dataset contains annual peak-flow data, PeakFQ specifications, and results of flood-frequency analyses of annual peak flows for 368 selected streamflow gaging stations (streamgages) operated...
Search relevance: 75.46 | Views last month: 0 -
This dataset contains site information and results of flood-frequency analysis for 139 urban streamflow gaging stations (streamgages) operated by the U.S. Geological Survey (USGS) in Tennessee and...
Search relevance: 72.92 | Views last month: 0 -
This data release provides the source data and results of a flood frequency analysis and annual exceedance probability estimation for a flood that occurred on July 11, 2022 in the Delta River...
Search relevance: 72.74 | Views last month: 0 -
This data release provides the source data and results of a flood frequency analysis and annual exceedance probability estimation for a flood that occurred on June 22, 2020 in the Fortymile River...
Search relevance: 72.73 | Views last month: 0 -
Reliable estimates of the magnitude and frequency of floods are an important part of the framework for hydraulic-structure design and flood-plain management in Georgia, South Carolina, and North...
Search relevance: 72.09 | Views last month: 0 -
This data release provides the source data and results of a flood frequency analysis for a streamgage in the Hulahula River Basin, Alaska. Data are provided for one streamgage that had at least 10...
Search relevance: 72.08 | Views last month: 0 -
This data release presents a peak-flow frequency analysis (Eash and others, 2013) for U.S. Geological Survey streamgage 05465500 Iowa River at Wapello, Iowa. These methods are used to provide...
Search relevance: 70.18 | Views last month: 0 -
Current estimates of the magnitude and frequency of floods at gaged and ungaged stream sites are critical for assessing flood risk, delineating flood zones, designing hydraulic structures, and...
Search relevance: 70.15 | Views last month: 0 -
To improve flood-frequency estimates at rural streams in Mississippi, annual exceedance probability (AEP) flows at gaged streams in Mississippi and regional-regression equations, used to estimate...
Search relevance: 69.05 | Views last month: 1 -
Flood Insurance Studies (FISs) published by the Federal Emergency Management Agency (FEMA) provide 10-, 2-, 1-, and 0.2-percent annual exceedance probability (AEP) streamflows and water-surface...
Search relevance: 67.64 | Views last month: 2 -
Flood-frequency analyses were conducted for three streamgages operated by the U.S. Geological Survey (USGS) in the Black River basin of southeastern Missouri (MO) and northeastern Arkansas (AR):...
Search relevance: 67.36 | Views last month: 0 -
A major rain event caused catastrophic flooding from July 9 through 12, 2023 in various portions of the State of Vermont, resulting in millions of dollars of damage. This is one of 3 datasets in...
Search relevance: 66.33 | Views last month: 1 -
Regression equations, which may be used to estimate flood flows at select annual exceedance probabilities, were developed for ungaged streams in Pennsylvania. The equations were developed using...
Search relevance: 65.72 | Views last month: 0 -
These data were compiled for monitoring riparian vegetation change along the Colorado River. This file contains data recorded at 42 sandbars between Lees Ferry and Diamond Creek, AZ, which are...
Search relevance: 65.44 | Views last month: 0 -
The U.S. Geological Survey (USGS), in cooperation with Connecticut Department of Transportation, completed a study to improve flood-frequency estimates in Connecticut. This companion data release...
Search relevance: 64.17 | Views last month: 0 -
The U.S. Geological Survey Central Midwest Water Science Center completed a report (Over and others, 2023) documenting the methods, results, and applications of an updated flood-frequency study...
Search relevance: 62.60 | Views last month: 0
