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Gridded uniform hazard peak ground acceleration data and 84th-percentile...
The Maximum Considered Earthquake Geometric Mean (MCEG) peak ground acceleration (PGA) values of the 2020 NEHRP Recommended Seismic Provisions and 2022 ASCE/SEI 7 Standard are... -
Documentation of the Perspectives and Experiences of Partners with the...
This dataset consists of transcripts from two focus groups with science users (1st group) and science producers (2nd group) who were partners of the Northeast Climate Adaptation... -
Declustered catalog of induced earthquakes without duplicates
The U. S. Geological Survey (USGS) makes long-term seismic hazard forecasts that are used in building codes. The hazard models usually consider only natural seismicity; non-... -
Geospatial Data for Bridge Scour Countermeasure Assessments at Select...
Scouring of streambed material surrounding bridge structures is a leading cause of bridge failure in the United States. Damages resulting from bridge failure oftentimes lead to... -
Hydrographic Surveys of the Missouri River at Deroin chute, 2011-13
An Innerspace 456 single-beam echosounder in conjunction with a Trimble® differential Global Positioning System (DGPS), HYPACK® navigation software, and Ashtech Z-Xtreme and... -
EnviroAtlas - Population and Residential Activity in the Conterminous U.S....
This EnviroAtlas web service includes maps that illustrate population and residential activity in each census block group as well as residential-location-based socioeconomic... -
Drainage areas for selected stream-sampling stations, Missouri River Basin
As part of the U.S. Geological Survey's (USGS) National Water-Quality Assessment Program (NAWQA), an investigation of the Missouri River Basin is being conducted to document... -
EnviroAtlas - Manure application to agricultural lands from confined animal...
This EnviroAtlas dataset contains data on the mean livestock manure application to cultivated crop and hay/pasture lands by 12-digit Hydrologic Unit (HUC) in 2006. Livestock... -
Data: Current and future GISS MODEL-ER climate data for NHD v2 catchments...
This dataset represents results from this study attributed to the NHDPlus V2 catchments. Changes in climate occurring throughout the Mississippi River Basin are expected to lead... -
Sampled Sites for the U.S. Geological Survey Midwest Stream Quality Assessment
In 2013, the first of several Regional Stream Quality Assessments (RSQA) was done in the Midwest United States. The Midwest Stream Quality Assessment (MSQA) was a collaborative... -
EnviroAtlas - Des Moines, IA - Residents with Minimal Potential Window Views...
This EnviroAtlas dataset shows the total block group population and the percentage of the block group population that has little access to potential window views of trees at... -
Bathymetric Contours for Prairie Rose Lake, Shelby County, Iowa
This data set consists of digital bathymetry contours for Prairie Rose Lake in Shelby Co., Iowa. The U.S. Geological Survey conducted a bathymetric survey of Prairie Rose Lake... -
Data for Radium Mobility and the Age of Groundwater in Public-drinking-water...
High radium (Ra) concentrations in potable portions of the Cambrian-Ordovician (C-O) aquifer system were investigated using water-quality data and environmental tracers ( 3H,... -
Gridded risk-targeted spectral response acceleration data and...
The Risk-Targeted Maximum Considered Earthquake (MCER) spectral response accelerations of the 2020 NEHRP Recommended Seismic Provisions and 2022 ASCE/SEI 7 Standard are derived... -
Geodatabase of the datasets used to represent the four aquifer subunits of...
This geodatabase includes spatial datasets that represent the Cambrian-Ordovician aquifer system in the States of Wisconsin, Michigan, Minnesota, Iowa, and Illinois. Included... -
Watershed Boundaries for the U.S. Geological Survey Midwest Stream Quality Assessment
In 2013, the first of several Regional Stream Quality Assessments (RSQA) was done in the Midwest United States. The Midwest Stream Quality Assessment (MSQA) was a collaborative... -
MODFLOW-NWT model used to simulate groundwater levels in the Des Moines...
The U.S. Geological Survey constructed a steady-state numerical groundwater flow model in cooperation with Des Moines Water Works (DMWW) to simulate groundwater flow conditions... -
SiteID-032 Old Man's Creek, at Iowa State Route 1 near Iowa City, IA
These geospatial data were collected during the August 31, 2016 topographic and hydrographic survey of Old Man's Creek in the vicinity of Iowa State Route 1 near Iowa City, IA. -
Data Release for Dissolved Gas, Environmental Tracer Concentrations, and...
This data release documents nine Microsoft Excel tables that contain data for understanding groundwater ages in the Glacial aquifer system. Results for the four sample networks... -
Total Thickness of Glacial Deposits
The glacial aquifer system of the United States encompasses all or parts of 25 states and is the most widely used supply of drinking water in the Nation (Maupin and Barber,...