Wyoming-Montana Water Science Center

Data and Tools

 

Current and Historical Water Conditions

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Real-Time Streamflow: Wyoming || Montana

Real-Time Groundwater: Wyoming || Montana

Real-Time Water Quality: Wyoming || Montana

Surface-Water Data: Wyoming || Montana

Groundwater Data: Wyoming || Montana

Water-Quality Data Wyoming || Montana

Using Geospatial Analyses to Understand Hydrologic Systems

Using Geospatial Analyses to Understand Hydrologic Systems

Geospatial data, such as remote sensing images and map based information, provide an opportunity to evaluate hydrologic systems with a spatially continuous data set.

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USGS WaterWatch

USGS WaterWatch

WaterWatch is a U.S. Geological Survey (USGS) World Wide Web site that displays maps, graphs, and tables describing real-time, recent, and past streamflow conditions for the United States.

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StreamStats in Montana

StreamStats in Montana

StreamStats is a Web-based geographic information system (GIS) application created by the USGS to provide users with access to an assortment of data and analytical tools. StreamStats provides streamflow and basin characteristics for USGS sites.

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Filter Total Items: 111
Date published: June 11, 2020

WATSTORE Peak flow data for peak-flow frequency analyses for selected streamgages in Missoula and Granite Counties, Montana, based on data through water year 2018

This file (wymt_ffa_2018B_WATSTORE.txt) contains peak flow data for peak-flow frequency analyses for selected streamgages in Missoula and Granite Counties, 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....

Date published: June 11, 2020

PeakFQ version 7.1 specifications file for peak-flow frequency analyses for selected streamgages in Missoula and Granite Counties, Montana, based on data through water year 2018

This file (wymt_ffa_2018B.psf) contains specifications to run PeakFQ version 7.1 for peak-flow frequency analyses for selected streamgages in Missoula and Granite Counties, Montana, based on data through water year 2018.

Date published: June 11, 2020

Sando, S.K., Chase, K.J., and McCarthy, P.M., 2020, Peak-flow frequency analyses for selected streamgages in Missoula and Granite Counties, Montana, based on data through water year 2018

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 50-, 42.9-, 20-, 10-, 4-, 2-, 1-, 0.5-, and 0.2-percent annual exceedance probabil

Date published: June 4, 2020

Geospatial Fabric for the National Hydrologic Model Alaska Domain, version 1

This metadata record documents a geospatial dataset for the U.S. Geological Survey Precipitation Runoff Modeling System (PRMS) used to drive the National Hydrologic Model (NHM). The Alaska Geospatial Fabric v1 is the spatial representation of the hydrologic response units (HRUs) used for the PRMS NHM Alaska domain. These HRUs were generated using the twelve-digit Hydrologic Unit Code

Date published: May 22, 2020

Flathead Basin EcoFlows Sites

Flathead Basin streamflow monitoring sites.

Date published: May 22, 2020

Shields River EcoFlows Sites

Shields River drainage streamflow monitoring sites.

Date published: May 22, 2020

Spread Creek EcoFlows Sites

Spread Creek drainage sites.

Date published: May 22, 2020

Spread Creek EcoFlows Sites

Spread Creek drainage streamflow monitoring sites.

Date published: March 4, 2020

WaterAlert

The U.S. Geological Survey WaterAlert service sends e-mail or text (SMS) messages when certain parameters, as measured by a USGS real-time data-collection station, exceed user-definable thresholds. The development and maintenance of the WaterAlert system is supported by the USGS and its partners, including numerous federal, state, and local agencies.

Date published: February 18, 2020

Field channel-width measurements for selected streamgage sites in Montana

The WY-MT WSC conducted a study to develop regression equations for estimating peak-flow frequencies in Montana, using channel-width characteristics. Channel widths were measured in the field at 69 streamgage sites. Chase, K.J., Sando, Roy, Armstrong, D.W., McCarthy, P.M., Regional Regression Equations Based on Channel-Width Characteristics to Estimate Peak-Flow Frequencies at U

Date published: February 18, 2020

Channel width measurements from aerial photographs for selected streamgage sites in Montana

The WY-MT WSC conducted a study to develop regression equations for estimating peak-flow frequencies in Montana, using channel-width characteristics. Channel widths were measured from aerial photographs at 517 streamgage sites. Chase, K.J., Sando, Roy, Armstrong, D.W., McCarthy, P.M., Regional Regression Equations Based on Channel-Width Characteristics to Estimate Peak-Flow Freq

Date published: February 13, 2020

Surface water sites associated with the hydrologic assessment of the Blackfeet Reservation, Montana

Surface water sites associated with the hydrologic assessment of the Blackfeet Reservation in Montana.