Civil Engineer
Email:
ssiefken@usgs.gov
Office Phone:
406-457-5935
Fax:
406-457-5990
Location
3162 Bozeman Ave
, Helena
MT 59601-6456
US
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This file (wymt_ffa_2018D_WATSTORE.txt) contains peak flow data for peak-flow frequency analyses for selected streamgages in and near the Milk River Basin, Montana, based on data through water year 2018. The file is in a text format called WATSTORE (National Water Data Storage and Retrieval System) available from NWISWeb (http://nwis.waterdata.usgs.gov/usa/nwis/peak).
Tags: Land,
Lower Milk,
Middle Milk,
Milk,
Milk Headwaters, All tags...
Montana,
North America,
USGS-CC Natural Hazards,
United States,
Upper Milk,
annual exceedance probability,
computational methods,
floods,
hazard preparedness,
hazards,
hydrologic processes,
hydrology,
inlandWaters,
peak-flow frequency,
statistical analysis,
stream-gage measurement,
streamflow,
streamflow,
time series analysis,
watershed management, Fewer tags
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This file (wymt_ffa_2021B_WATSTORE.txt) contains peak-flow input data for PeakFQ for peak-flow frequency analyses for selected streamgages based on data through water year 2021. The file format is called WATSTORE (National Water Data Storage and Retrieval System) available from NWISWeb (http://nwis.waterdata.usgs.gov/usa/nwis/peak).
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Bighorn,
Bighorn County,
Land,
Little Bighorn,
Lower Bighorn, All tags...
Lower Yellowstone,
Montana,
North America,
Rosebud,
Rosebud County,
Tongue,
Treasure County,
USGS-CC Natural Hazards,
United States,
Yellowstone,
Yellowstone County,
annual exceedance probability,
computational methods,
floods,
hazard preparedness,
hazards,
hydrologic processes,
hydrology,
inlandWaters,
peak-flow frequency,
statistical analysis,
stream-gage measurement,
streamflow,
streamflow,
time series analysis,
watershed management, Fewer tags
|
This file (wymt_ffa_2022B_WATSTORE.txt) contains peak-flow input data for PeakFQ for peak-flow frequency analyses for selected streamgages based on data through water year 2022. The file format is called WATSTORE (National Water Data Storage and Retrieval System) available from NWISWeb (http://nwis.waterdata.usgs.gov/usa/nwis/peak).
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Boxelder,
Carter County,
Custer County,
Fallon County,
Little Powder, All tags...
Lower Tongue,
Lower Yellowstone,
Map Service,
Middle Powder,
Montana,
North America,
O'Fallon,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service,
Powder River County,
Prairie County,
USGS-CC Natural Hazards,
United States,
Upper Little Missouri,
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, Fewer tags
|
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 the Milk River Basin, Montana, that were based on methods described by Sando and McCarthy (2018).
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Hydrology,
Land,
Milk River,
Milk River Headwaters,
Montana, All tags...
North America,
USGS Science Data Catalog (SDC),
USGS-CC Natural Hazards,
United States,
Upper Milk River,
Water Resources,
annual exceedance probability,
computational methods,
floods,
hazard preparedness,
hazards,
hydrologic processes,
hydrology,
inlandWaters,
peak-flow frequency,
statistical analysis,
stream-gage measurement,
streamflow,
streamflow,
time series analysis,
watershed management, Fewer tags
|
In 2021, the U.S. Geological Survey (USGS), in cooperation with the National Geological and Geophysical Data Preservation Program, cataloged and scanned notes and calculations for indirect measurements taken during flood events in Montana. This product provides a publicly available catalog of the field notes, photos, survey information, and calculations for indirect measurements at selected sites. Indirect measurements are surveyed by the USGS after floods by identifying high water marks along rivers indicating the maximum stream stage. These high water marks are used to estimate the peak discharge through standardized methods. Estimates of peak streamflow from the indirect estimates were were added to the National...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Land,
Montana,
North America,
USGS Science Data Catalog (SDC),
United States, All tags...
biota,
datasets,
floods,
hazard preparedness,
stream-gage measurement,
streamflow,
watershed management, Fewer tags
|
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