Peak-flow frequency analyses for selected streamgages in and near Powell County, Montana, based on data through water year 2019
The USGS Wyoming-Montana Water Science Center (WY–MT WSC) completed a report (Sando and McCarthy, 2018) documenting methods for peak-flow frequency analysis following implementation of the Bulletin 17C guidelines. The methods are used to provide estimates of peak-flow quantiles for 66.7-, 50-, 42.9-, 20-, 10-, 4-, 2-, 1-, 0.5-, and 0.2-percent annual exceedance probabilities (AEPs) for selected streamgages operated by the WY–MT WSC. This data release presents peak-flow frequency analyses for selected streamgages in and near Powell County, Montana, that were based on methods described by Sando and McCarthy (2018).
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"010:12"
]
|
| contactPoint |
{
"fn": "Daniel Armstrong",
"@type": "vcard:Contact",
"hasEmail": "mailto:darmstrong@usgs.gov"
}
|
| description | The USGS Wyoming-Montana Water Science Center (WY–MT WSC) completed a report (Sando and McCarthy, 2018) documenting methods for peak-flow frequency analysis following implementation of the Bulletin 17C guidelines. The methods are used to provide estimates of peak-flow quantiles for 66.7-, 50-, 42.9-, 20-, 10-, 4-, 2-, 1-, 0.5-, and 0.2-percent annual exceedance probabilities (AEPs) for selected streamgages operated by the WY–MT WSC. This data release presents peak-flow frequency analyses for selected streamgages in and near Powell County, Montana, that were based on methods described by Sando and McCarthy (2018). |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Digital Data",
"format": "XML",
"accessURL": "https://doi.org/10.5066/P9D1ICQB",
"mediaType": "application/http",
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{
"@type": "dcat:Distribution",
"title": "Original Metadata",
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|
| identifier | http://datainventory.doi.gov/id/dataset/USGS_5fe8e404d34ea5387deca3c7 |
| keyword |
[
"Blackfoot",
"Land",
"Montana",
"North America",
"Powell County",
"USGS-CC Natural Hazards",
"USGS:5fe8e404d34ea5387deca3c7",
"United States",
"Upper Clark Fork",
"annual exceedance probability",
"computational methods",
"floods",
"hazard preparedness",
"hazards",
"hydrologic processes",
"hydrology",
"inlandWaters",
"peak-flow frequency",
"statistical analysis",
"stream-gage measurement",
"streamflow",
"time series analysis",
"watershed management"
]
|
| modified | 2021-07-08T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | -113.7563, 46.2789, -112.7167, 47.2101 |
| theme |
[
"geospatial"
]
|
| title | Peak-flow frequency analyses for selected streamgages in and near Powell County, Montana, based on data through water year 2019 |
