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Managing water resources in semiarid watersheds is challenging because of limited water supply and uncertain impacts of future climate conditions on groundwater resources. This paper examines the impact of future climate changes on the urban Yucaipa Valley watershed in southern California using an integrated hydrological model referred to herein as the Yucaipa model. Coupled Groundwater and Surface-water FLOW (GSFLOW) modeling software was used to simulate the nonlinear relationships between climate trends and precipitation partitioning into evapotranspiration (ET), runoff, and subsurface storage. Four global climate models (also known as general circulation models or GCMs), each with two greenhouse-gas (GHG) scenarios:...
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Album Caption: Beds, red, along Little Popo Agie River. 2 miles S.W. of Dallas, Wyoming.
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Album Caption: Woodruff, 77. A normal fault bringing the Clagett beds in contact with the Upper Eagle, about 5 miles east of Kirby, Wyoming.
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Current stormwater management infrastructure and strategies in the northeastern US are built around historical weather data and not the weather that is expected with climate change, like more frequent extreme rainfall. This matters because stormwater can introduce pollution to streams and can cause flooding. Researchers supported by this Northeast CASC project will combine climate data, stormwater models, and data about urban streams to provide actionable information for managers to identify effective adaptation strategies for stormwater to protect lake and stream ecosystems in the northeastern US. Stormwater, or rainfall that lands on rooftops and pavement and quickly drains away, transports pollution like excess...
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Album caption: View looking east across the Animas Valley, a few miles above Durango. Durango quadrangle. Handwritten note: 1896. No index card.
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Natural resource managers and researchers often need long-term averages of historical and future climate scenarios for their study area yet may not have the resources to make these summaries. This project will provide high quality, detailed maps of historical and projected future climate and hydrologic conditions for California and a finer scale version for southern California. The project will also assess the feasibility of expanding these reference data to the southwestern US and identify the most suitable online data portals for the public to view and analyze the data in support of local initiatives. The map products can be used to assess the impacts of ongoing climate change and to develop climate adaptation...
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As part of the State Wildlife Grant Fund, states are required to submit State Wildlife Plans (SWAPs) every 10 years detailing threats to habitats and species and conservation plans. However, incorporating climate change in SWAPs is voluntary, and capacity/expertise limitations at state agencies have resulted in varied and often only partial consideration of climate change impacts. In response, the MW CASC will conduct literature reviews to assess climate stressors and impacts to habitats and key species and to identify relevant adaptation actions for 13 different Level 2/3 EPA Ecoregions contained within the MW CASC area states. This work will provide a foundation for future habitat vulnerability assessments. ...
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Climate change is expected to worsen the harmful effects of invasive species on native wildlife. This presents a growing conservation challenge for invasive species managers in the southeastern United States where thousands of invasive species exist. While many of these invasive species currently have relatively small ranges in the southeastern U.S., climate change may allow them to expand into new regions. To effectively plan and respond to the redistribution of invasive species, it is crucial to coordinate existing information and identify future information needs across regional boundaries. The ultimate goal of this project is to improve invasive species management in the face of climate change by establishing...
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Calochortus nuttalli (Sego lily). Colorado Plateau. April 1953. Published in U.S.Geological Survey Bulletin 1030-M, figure 99. 1957.
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This model archive contains the input data, model code, and model outputs for machine learning models that predict daily non-tidal stream salinity (specific conductance) for a network of 459 modeled stream segments across the Delaware River Basin (DRB). Results are provided for two time periods: the time period containing the historical drought-of-record from 1962-01-01 to 1969-12-30, and that same drought period evaluated using a pseudo global warming (PGW) approach to simulate the drought in climatic conditions that are consistent with a LENS2 ensemble climate projection from 2053-10-01 to 2061-12-30. Results are offset by 92 years (i.e. model simulations for 2061-12-30 correspond to 1969-12-30 in the LENS2 climate...
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In June and September, 2022, NV5 Geospatial collected aerial imagery and near-infrared (NIR) lidar from crewed aircraft over 62 square kilometers over headwater streams in the Donner und Blitzen River watershed in southeastern Oregon. Repeat data were collected along Mud Creek and Bridge Creek on the western slope of Steens Mountain. This data release includes orthoimagery and lidar data, including point clouds, bare-earth elevation rasters, and intensity rasters, from both June and September 2022, and a tiling index. This documentation describes the orthoimagery from the September data collection. Documentation is adapted from information provided by NV5 Geospatial to the U.S. Geological Survey.
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In June and September 2022, NV5 Geospatial collected aerial imagery and near-infrared (NIR) lidar from crewed aircraft over 34 square kilometers of headwater streams in the Breitenbush River Basin in northwestern Oregon. Repeat aerial imagery and NIR lidar data were collected over an area spanning from the northern slope of Triangulation Peak to the mainstem Breitenbush River near the confluence of the North Fork and South Fork Breitenbush rivers. Several headwater streams were covered in the survey, including Devils Creek, Hill Creek, Leone Creek, and Skunk Creek. This data release includes orthoimagery and lidar data, including point clouds, bare-earth elevation rasters, and intensity rasters, from both June and...
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This data release contains summary metrics describing stream stage, stream water temperature, and short-term climate conditions (daily precipitation and air temperature) for 30 streams spanning gradients of forest and row-crop land uses and agricultural best management practice implementation in the Delmarva Peninsula of Delaware, Maryland, and Virginia, USA. This setting is the second of four settings, or "typologies," that will be assessed for the U.S. Geological Survey (USGS) Chesapeake Stream Team project. High-frequency stage, water temperature, and air temperature (approximately 15-minute data) were measured by the USGS from March 2022 to September 2022 and are available at McFarland and others (2024). Additional...
This Atlas describes 85 sites throughout North America that constitute important sea duck habitats. It is intended to heighten awareness of valuable sea duck habitats, aid in prioritizing habitat conservation and protection efforts, and help in evaluating environmental assessments. Criteria for inclusion in this atlas were strict, relative to criteria used for other bird habitat designations, to highlight those habitats most critical to sea ducks during at least one season. To be included in this atlas, sites hadto meet the following minimum criteria: (1a) The area supports at least 5% of the continental population of a sea duck species, or (1b) The area supports, or has recently supported, a total of 20,000 sea...
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Album Caption: Woodruff,106. Wind River sandstone and conglomerate. T. 4 N., R. 3 W., Wind River Meridian. Handwritten note in album caption: Wyo.
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Album Caption: Woodruff, 150. Looking north along fault 3 miles southeast of Popo Agie oil wells near Dallas, Wyoming. Morrison against red beds.
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Album Caption: Woodruff, 178. Comb wash, near Navajo Spring, San Juan oil field, Utah. Butler shale (Dolores Formation) and bluff sandstone (La Plata Formation)
map background search result map search result map Astragalus tenellus (Looseflower milkvetch), Colorado Plateau, Colorado. 1954. Calochortus nuttalli (Sego lily), Colorado Plateau, Colorado.1953. Mentzelia multiflora (Desert blazingstar), Colorado Plateau, Colorado. 1954. Looking east across the Animas Valley. La Plata County, Colorado. 1896. A normal fault in Clagett beds. Kirby, Wyoming. Wind River sandstone and conglomerate. Wyoming. No date. Red beds along Little Popo Agie River. Dallas, Wyoming. Looking north along fault. Dallas, Wyoming. Comb wash near Navajo Spring. Utah. No date. State Wildlife Action Planning in the Midwest Sea Duck Key Habitat Sites Atlas data files Phase One: Southeast Regional Invasive Species and Climate Change Management Network (SE RISCC) Rendering High-Resolution Hydro-Climatic Data for Southern California Repeat Lidar and Orthoimagery of Headwater Streams in the Breitenbush River Basin, Oregon, Summer 2022 Repeat Lidar and Orthoimagery of Headwater Streams in the Donner und Blitzen River Basin, Oregon: Orthoimagery, September 2022 Designing Climate-Resilient Stormwater Management in Northeastern US Cities to Support Stream Ecosystems Delaware River Basin Stream Salinity Machine Learning Model Simulations for Past and Future Drought Riparian and saltcedar vegetation zone polygons in the lower Walker River basin, West-Central Nevada Stream stage, stream temperature, and climate metrics for 30 streams spanning land use and management gradients in the Delmarva Peninsula of Delaware, Maryland, and Virginia, 2022 Yucaipa Integrated Hydrologic Model: simulating future climate scenarios in the Yucaipa Valley Watershed, San Bernardino and Riverside Counties, California (In Press) Repeat Lidar and Orthoimagery of Headwater Streams in the Breitenbush River Basin, Oregon, Summer 2022 Repeat Lidar and Orthoimagery of Headwater Streams in the Donner und Blitzen River Basin, Oregon: Orthoimagery, September 2022 Yucaipa Integrated Hydrologic Model: simulating future climate scenarios in the Yucaipa Valley Watershed, San Bernardino and Riverside Counties, California (In Press) Stream stage, stream temperature, and climate metrics for 30 streams spanning land use and management gradients in the Delmarva Peninsula of Delaware, Maryland, and Virginia, 2022 Comb wash near Navajo Spring. Utah. No date. Delaware River Basin Stream Salinity Machine Learning Model Simulations for Past and Future Drought A normal fault in Clagett beds. Kirby, Wyoming. Wind River sandstone and conglomerate. Wyoming. No date. Red beds along Little Popo Agie River. Dallas, Wyoming. Looking north along fault. Dallas, Wyoming. Astragalus tenellus (Looseflower milkvetch), Colorado Plateau, Colorado. 1954. Calochortus nuttalli (Sego lily), Colorado Plateau, Colorado.1953. Mentzelia multiflora (Desert blazingstar), Colorado Plateau, Colorado. 1954. Looking east across the Animas Valley. La Plata County, Colorado. 1896. Rendering High-Resolution Hydro-Climatic Data for Southern California Designing Climate-Resilient Stormwater Management in Northeastern US Cities to Support Stream Ecosystems State Wildlife Action Planning in the Midwest Phase One: Southeast Regional Invasive Species and Climate Change Management Network (SE RISCC) Sea Duck Key Habitat Sites Atlas data files