Data

The U.S. Geological Survey (USGS), in cooperation with the Chippewa Cree Indians of the Rocky Boy's Reservation and the U.S. Environmental Protection Agency, collected water-quality and fish tissue samples from Boneau and Williamson Reservoirs on the Rock Boy's Reservation in north-central Montana. Water samples were collected in May and September 2022 from three sites on Boneau...

This data release contains historical and future climate SnowModel (Liston and Elder, 2006; Liston and others, 2020; Liston, 2020) simulation outputs on a 90-meter (m) geospatial grid for a 216-kilometer (km) x 327-km model domain in the Upper Snake River Basin. The historical simulation (control, CTL) was run from water years 1981 to 2020 using the CONUS404 meteorology dataset...

The PROSPER-rfops_HU17 rasters provide annual estimates of the probability of streamflow permanence for years 1989 through 2022 in the Pacific Northwest region of the United States, produced by the PRObability of Streamflow PERmanence Random Forest Operational (PROSPER-rfops) model. The model domain encompasses 12 four-digit Hydrologic Unit Code (HUC4) boundaries: 1701 (Kootenai-Pend...

Water was sampled in streams from Butte to near Missoula, Montana, as part of a long-term monitoring program in the upper Clark Fork Basin. The sampling program was completed by the U.S. Geological Survey (USGS), in cooperation with the U.S. Environmental Protection Agency, to characterize aquatic resources in the upper Clark Fork Basin and monitor trace elements associated with...

This data release includes information on data from 72 streamflow or surface-water presence datasets in the Conterminous United States. It includes location, dataset, parent dataset or publication, site identification (if available), start year, end year, number of years, number of days, frequency of data collection, Strahler stream order, and headwater status.

This data release contains metaproteomics data from subsurface methanogenic communities in an Antrim Shale (Michigan basin, MI) natural gas well. The subsurface microbial communities have interacted with produced waters that were exposed to ambient surficial conditions prior to injection of the produced waters into the well. These data are used in a related publication to understand...

This exploratory study examined vegetation changes in agricultural fields using imagery analysis in the surface areas overlying the Flaxville aquifer and other aquifers in Montana from 1990 to 2020. Agricultural fields were manually digitized and can be found in flaxville_ag_fields.shp. This analysis used surface reflectance data from Landsat satellites to calculate the 95th percentile...

Northeastern Wyoming Pesticide Groundwater Sampling Sites

Southern Wyoming Pesticide Groundwater Sampling Sites

In 2024, the U.S. Geological Survey, in cooperation with Riverside Energy Michigan, LLC, conducted an injection experiment to assess the potential for stimulating biogenic methane in the Mortensen A4-24 well which was completed in the Antrim Shale and located in Antrim County, Michigan, United States of America. Approximately 20 barrels (bbl) of produced water was pumped from the well...

This data release was produced by the U.S. Geological Survey (USGS) in cooperation with the Bureau of Reclamation (Reclamation) to present the results of monitoring efforts on the Yellowstone River fish bypass channel according to the specifications of the Lower Yellowstone Adaptive Management and Monitoring Plan. The fish bypass channel was constructed to provide upstream migrating fish...

The U.S. Geological Survey (USGS), in cooperation with the Wyoming Water Development Office (WWDO), developed streamflow statistics regression equations using basin characteristics and streamflow statistics at streamgages for mean daily discharge data through water year 2021. This data release provides supplementary data to the Scientific Investigation Report (SIR), "Methods for...