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REPORT PROJECT BACKGROUND: Golden alga (Prymnesium parvum) is a harmful algal species that is primarily found in marine ecosystems but is also present and invasive in brackish inland waters. The first documented bloom of golden alga in the United States occurred in the Pecos River in 1985. This species has since invaded other water bodies in the Pecos River basin (e.g. sinkhole habitats, reservoirs) and has been reported in at least 23 U.S. states. Toxins produced by golden alga can be lethal to fishes, bivalves, crayfish, and gilled amphibians. The ecological and economical impacts of golden alga blooms have been severe. Recent research suggests that the frequency and severity of golden alga blooms will increase...
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Polygon shapefile of Major rivers and lakes. Created using TIGER/LINE 2000 shapefile data gathered from ESRI's Geography Network.
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The data set includes delineation of sampling strata for the six study reaches of the UMRR Program’s LTRM element. Separate strata coverages exist for each of the three monitoring components (fish, vegetation, and water quality) to meet the differing sampling needs among components. Generally, the sampling strata consist of main channel, side channel, backwater, and impounded areas. The fish component further delineates a “shoreline” portion of the strata to be used for sampling gears deployed only along the shoreline. The data are raster in origin, with the center of each pixel representing the sampling location. Cell size is typically 50 meters, although several water quality strata are at 200 meter cell size.
Percent change in climatic water deficit relative to the 1981-2010 climate period These maps display the average percent change in climatic water deficit (CWD) from the 1981-2010 climate period to a future climate period for each watershed. Percent change in CWD is provided for two climate projections for each of the three IPCC-SRES scenarios – A1B, A2 and B1. Future time periods displayed include 2010-2039, 2040-2069 and 2070-2099. Watershed boundaries are from the 8-digit Watershed Boundary Dataset (http://water.usgs.gov/GIS/huc.html). CWD is defined as potential evapotranspiration minus actual evapotranspiration. This term effectively integrates the combined effects of solar radiation, evapotranspiration, and...
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Shapefiles showing the major streams and water bodies of the SRLCC. For more detailed hydrology GIS data, see the ScienceBase item National Hydrography Dataset to access NHD web services and a link to the NHD website. These shapefiles were downloaded from the National Atlas and clipped to the boundary of the SRLCC. See attached text documents for metadata information.
This folder contains summaries of droughts based on percentiles estimates of groundwater levels from NWIS and NGWMN for various time periods. It also contains various associated files that were used in assembling and producing this dataset. Additional information regarding NWIS groundwater data can be found here: USGS Groundwater Data for the Nation. More information regarding the NGWMN can be found here: National Ground-Water Monitoring Network (usgs.gov) -------------------------------------- Explanation of file names: The first several pieces are the type of data use to create the file "groundwater_percentiles" After this is the time period of analysis, e.g. "1970-2020" Next is the percentile calculation method,...
Categories: Data; Tags: Drought, Groundwater, biota
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These data show the results of for Nitrate monitoring in Florida Springs for 2018. Water Quality in Florida Springs is an ecological indicator for the Landscape Conservation Project for Florida. The project entails large-scale assessment of and planning for the health of important natural resources in Florida, known as Conservation Assets (CAs). Conservation planning at the landscape scale provides a framework for safeguarding functional ecosystems, and their interconnected processes necessary to achieve true preservation of healthy resources. Spatially explicit data from the project informs prioritization and coordination for conservation decision-making. A suite of ecological indicators was carefully selected...
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In 2016, the total amount of public-supply water withdrawn in Puerto Rico was estimated at 551 million gallons per day (Mgal/d) from fresh water sources. Surface water accounted for 492 Mgal/d (89 percent) and groundwater accounted for 59 Mgal/d (11 percent). Population served by public-supply water systems accounted for 3.4 million people, almost 100 percent of the total population. Total domestic water use was estimated at 396 Mgal/d and it is represented as the summation of deliveries from public-supply water systems to domestic users and self-supplied domestic withdrawals. The average per capita domestic water use, which represents the daily water use for the population that is supplied by public-supply water...
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Water-quality data were collected by the Providence Water Supply Board (PWSB) from tributaries in the Scituate Reservoir drainage area, October 1, 2017 through September 30, 2022 (water years 2018 through 2022). Water-quality samples were collected by the PWSB either monthly or quarterly at fixed stations on 38 tributaries in the Scituate Reservoir drainage area, Rhode Island. These data were used to calculate instantaneous loads and yields of constituents in reports by the U.S. Geological Survey. Water-quality samples were collected following a strict sampling schedule so that water-quality samples would be representative of various weather conditions. Samples were analyzed at the PWSB water-quality laboratory...
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The 'Vulture: Mine water analysis reports' file is part of the A. F. Budge Mining Ltd. Mining collection. A. F. Budge Mining Ltd., a British company owned by Tony Budge, controlled properties across several western U. S. states and northern Mexico. The company was active in Arizona during the 1980s and into the early 1990s. The collection consists of economic geologic information including maps, logs, reports and records. A few properties make up most of the collection: Vulture, United Verde Extension and Korn Kob.
Researchers have consistently prioritized the need to measure the status and trends of stream and lake temperatures across Alaska landscapes, and to compile those data for predictive modeling. The goal of this project is to develop an open statewide water temperature network with easily understood and readily implemented data standards to support landscape-level assessments. Development of two-tiered data standard will allow data collectors and data managers the flexibility to use their existing agency protocols, yet set standards that are scientifically robust and suitable for landscape-level analysis.
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An inventory of facilities that bottle water or other beverages containing water (including soft drinks, beer, wine, or spirits) or that manufacture ice was compiled by combining available datasets from multiple sources. This water bottling inventory dataset includes facilities within all 50 states of the United States, one federal district (Washington, District of Columbia), and three territories (Guam, Puerto Rico, and Virgin Islands). The inventory focuses on presently active facilities in 2023. Most closed water bottling facilities are not included; however, facilities identified as being a former production site (meaning the facility is still active but the business function has changed) or as closed during...
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Public-supply water withdrawals in Puerto Rico have been compiled annually since 2014 as part of an ongoing effort between the Puerto Rico Aqueduct and Sewer Authority and the U.S Geological Survey. In 2020, the total amount of public-supply water withdrawn in Puerto Rico was estimated at 602 million gallons per day (Mgal/d) from freshwater sources. Surface-water withdrawals accounted for 537 Mgal/d (89 percent) and groundwater withdrawals accounted for 65 Mgal/d (11 percent). Population served by public-supply water systems accounted for 3.3 million people, almost 100 percent of the total population. Public-supply water withdrawals were tabulated by municipality and by public water system.
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Public-supply water withdrawals in Puerto Rico have been compiled annually since 2014 as part of an ongoing effort between the Puerto Rico Aqueduct and Sewer Authority and the U.S Geological Survey. In 2019, the total amount of public-supply water withdrawn in Puerto Rico was estimated at 590 million gallons per day (Mgal/d) from freshwater sources. Surface-water withdrawals accounted for 527 Mgal/d (89 percent) and groundwater withdrawals accounted for 63 Mgal/d (11 percent). Population served by public-supply water systems accounted for 3.3 million people, almost 100 percent of the total population. Public-supply water withdrawals were tabulated by municipality and by public water system.
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The tabular data sets and associated maps in this data release represent water-quality data that were collected between April and November of 2017 and between July and November of 2019 to describe baseline conditions prior to or sometimes following treatments using herbicides or other methods to reduce the biomass of non-native water primrose (Ludwigia) within off-channel water bodies of the Willamette River near Albany and Keizer, Oregon. The water-quality parameters measured in this study included water temperature, specific conductance, pH, dissolved oxygen, turbidity, total chlorophyll, phycocyanin (blue-green algae pigment), and fluorescing dissolved organic matter in surface water.


map background search result map search result map Wyoming Navigable Water Bodies SRLCC Streams and Water Bodies (Shapefiles) Water and Sunset Patented, Map of Workings Water and Sunset Patented, Sample Locations LTRM Water Quality Sampling Strata Opportunity Landscapes - Drainage Water Management Vulture: Mine water analysis reports Golden Alga Distribution and Water Quality Water temperature monitoring standards for Alaska El Yunque water budget and shrimp Table 1. Estimated public-supply water withdrawals by water source and municipality in Puerto Rico, 2016 Water quality measurements in off-channel water bodies of the Willamette River near Albany and Keizer, OR (2017 and 2019) Water-quality data from the Providence Water Supply Board for tributary streams to the Scituate Reservoir (ver. 3.0, November 2023) Springs - Water Quality - Nitrate Indicator National Water Information System (NWIS) and National Ground Water Monitoring Network (NGWMN) Water Level Percentiles Drought Summaries for Various Time Periods Table 1. Estimated public-supply water withdrawals by water source and municipality in Puerto Rico, 2019 Table 1. Estimated public-supply water withdrawals by water source and municipality in Puerto Rico, 2020 Inventory of water bottling facilities in the United States, 2023, and select water-use data, 1955-2022 Water-quality data from the Providence Water Supply Board for tributary streams to the Scituate Reservoir (ver. 3.0, November 2023) El Yunque water budget and shrimp Table 1. Estimated public-supply water withdrawals by water source and municipality in Puerto Rico, 2016 Table 1. Estimated public-supply water withdrawals by water source and municipality in Puerto Rico, 2019 Table 1. Estimated public-supply water withdrawals by water source and municipality in Puerto Rico, 2020 LTRM Water Quality Sampling Strata Wyoming Navigable Water Bodies Golden Alga Distribution and Water Quality Springs - Water Quality - Nitrate Indicator SRLCC Streams and Water Bodies (Shapefiles) Opportunity Landscapes - Drainage Water Management National Water Information System (NWIS) and National Ground Water Monitoring Network (NGWMN) Water Level Percentiles Drought Summaries for Various Time Periods Inventory of water bottling facilities in the United States, 2023, and select water-use data, 1955-2022