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Spreadsheet includes data that were used to evaluate the mixing efficiencies of liquid-to-liquid chemical injection manifolds. Specifically, piping designs were developed to deliver fisheries chemicals (e.g. carbon dioxide) into water to control the movements of invasive bigheaded carps. These data describe mixing time, homogeneity and efficacy of carbon dioxide delivery using various piping designs. Results provide recommendations for piping configurations that could be installed within navigational locks to deliver invasive species control chemicals. There is 1 csv file containing text documents associated with this study
Projected Winter Stress for Freshwater Systems of Western Washington Summarized by HUC 4. Based on ratio of snow water equivalent to Oct-March precipitation; Q1.5 channel forming flows; and center of timing flow projections for 2080s.
Project Summary Climate change is projected to have substantial impacts on Pacific Northwest water resources and ecosystems. Recognizing this, resource managers have expressed growing interest in incorporating climate change information into long-range planning. The availability of hydrologic scenarios to support climate change adaptation and long-range planning, however, has been limited until very recently to a relatively small number of selected case studies. More comprehensive resources needed to support regional planning have been lacking. Furthermore, ecosystem studies at the landscape scale need consistent climate change information and databases over large geographic areas. Products using a common set of...
To map the baseline distribution of northern leatherside chub we compiled occurrence information from Wyoming Game and Fish Department (streams, rivers, and lakes and reservoirs) and Wesner and Belk (2012) and summarized these occurrences to 6th-level watershed. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The...
The goal of this study is to define the baseflow needs of endangered fish populations in the Yampa River. The approach taken was to simulate habitat availability associated with several low flow scenarios and relate changes in habitat availability to habitat use by endangered fishes.
Categories: Publication;
Types: Citation;
Tags: Colorado pikeminnow,
Yampa River,
baseflow,
endangered fish,
flow,
Projected Winter Stress for Freshwater Systems of Western Washington Summarized by HUC 4. Based on ratio of snow water equivalent to Oct-March precipitation; Q1.5 channel forming flows; and center of timing flow projections for 2040s.
This is an master version of all hydrometric gauging station locations (provincial and federal) within Saskatchewan based on the best available information. The feature points for most "SWA" stations have been better positioned based on manual interpretation of SPOT 2.5 m and SGIC 60 cm colour imagery, and confirmed by SWA dwg site plan drawings. The rest of the SWA point locations that were not confirmed by dwg drawings were plotted based on Lat/Longs from the Water Survey of Canada online database (http://www.wsc.ec.gc.ca/hydex/main_e.cfm?cname=StationList_e.cfm.), and then re-projected into UTM. Most of the WSC point locations were not moved. Their locations were derived from the Lat/ Long coordinate system,...
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set contains lines illustrating general direction of groundwater flow within Dixie Valley, west-central Nevada.
This Child Item contains (1) a table of trends in eight annual streamflow statistics for the time periods 1940-1969, 1970-1999, and 2000-2018, and (2) a .zip file of plots of the eight statistical trends for the three time periods. The annual streamflow statistics and their trends were computed by Climate Year (CY) for 1-,7- and 30-day minima and by Water Year (WY) for 1-,7- and 30-day maxima, median and mean. Streamgages from the original dataset (n = 409) were excluded from one or more time periods of analysis because of extensive data gaps that would interrupt trend lines; therefore, streamgages were indexed into the earliest possible time period relative to their installation date (for example, a streamgage...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Chesapeake Bay Watershed,
Delaware,
EGRET,
Maryland,
New York,
Cumulative Projected Changes in Freshwater Ecosystems of Western Washington Summarized by HUC 4. Based on ratio of snow water equivalent to Oct-Mar precipitation; Q1.5 channel forming flows; center of timing of flows; water temperature; and 7q10 low flow projections for 2080s.
Projected Summer Stress for Freshwater Ecosystems of Western Washington Summarized by HUC 4. Based on water temperature and 7Q10 low flow projections for 2080s.
The data set includes temperature data from the base of the water column and below the bottom of the Indian River Lagoon, Brevard County, Florida. Data were collected near Eau Gallie, Melbourne, Florida and Riverwalk Park, Rockledge, Florida, on the western shore of the Lagoon. These data will ultimately be used to evaluate groundwater seepage. Data collection includes, temperature profiling using temperature stakes and distributed temperature sensing. Temperature stakes consist of 4 to 5 temperature sensors imbedded in 0.6 to 0.9 meter long polyvinyl chloride stakes that are designed to be driven into the sediment at the bottom of the lagoon. Temperature data were collected hourly at a resolution of 0.0625...
Categories: Data Release - Revised;
Tags: Brevard County,
Florida,
Indian River Lagoon,
USGS Science Data Catalog (SDC),
flow,
The hydrologic regime of rivers and streams is a major determinant of habitat quality for fish and aquatic invertebrates. Long-term streamflow data were compiled and multidecadal streamflow trends and ecological flow (EFlow) statistics were calculated in support of the United States Geological Survey (USGS) Chesapeake Bay Science Initiative toward understanding fish habitat and health in the Chesapeake Bay Watershed (CBWS). A dataset comprising all streamgages (n = 409) reporting daily means of streamflow within the CBWS and remaining active as of September 30, 2018 (the end of Water Year [WY] 2018), independent of streamgage installation date, was retrieved from the USGS National Water Information System (NWIS)....
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Chesapeake Bay Watershed,
Delaware,
EFlow,
EFlow statistics,
EGRET,
Data was taken at the Methow River near Pateros, WA USGS (12449950) flow station. (waterdata.usgs.gov/wa/nwis/uv?12449950). The flow data from 2009 through 2013 is used in the whitefish movement paper: "Spatio-temporal variability in movement, age, and growth of mountain whitefish (Prosopium williamsoni) in a river network based upon PIT tagging and otolith chemistry." Canadian Journal of Fisheries and Aquatic Sciences, 2014, 71(1): 131-140, 10.1139/cjfas-2013-0279
To map the linear and polygon baseline distribution of sauger we used occurrence information from Wyoming Game and Fish Department (streams and rivers). State game and fish biologists estimated abundance as rare, common, abundant, or unknown. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged...
Distribution of baseline cutthroat trout in the Wyoming Basin Rapid Ecoregional Assessment project area. Native populations represent locations where only native subspecies are present. Introduced populations represent locations where cutthroat trout did not occur historically or where non-native subspecies are present. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications...
Types: Live Data;
Tags: Aquatic Development Index,
BLM,
Barriers,
Bureau of Land Management,
Cutthroat,
Changes in the hydrologic equilibrium of a river basin resulting from resource development also produce changes in the quality pattern. since the burden of quality maintenance must be shared by users (just as are quantities) predictions are needed for quality changes which might result from contemplated development at any specified location within the river system. This study reports the development of a computer simulation model of the water and salt flow systems within the Upper Colorado River Basin. Because of the close relationship between the hydrologic and salinity flow systems, an understanding of the hydrologic system is essential to successful management of the salinity system. In this study development...
Categories: Publication;
Types: Citation,
Thesis Citation;
Tags: colorado river basin,
computer models,
flow,
forecasting,
irrigation efficiency,
This map shows the degree of stress on hydrologic integrity, specifically the stress on surface water use, groundwater use, flow modification by diversion structures, flow modification by dams, and condition of groundwater recharge zones. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully...
This map shows the degree of stress on hydrologic integrity, specifically the stress on surface water use, groundwater use, flow modification by diversion structures, flow modification by dams, and condition of groundwater recharge zones. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully...
The data set includes temperature data from the base of the water column along the sediment interface of Ellerbe Creek, Durham, North Carolina, USA, in support of a study regarding groundwater/surface water exchange. The data were collected from 07/18/2017 to 07/26/2017 using a fiber-optic distributed temperature sensing system that has 1.01 m spatial resolution along the linear fiber-optic cable. During data analysis, the original 15 min measurments were averaged (arithmetic mean) for the entire period to potentially indicate colder groundwater inflows.
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