The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the Virgin Islands, Guam, American Samoa and the Commonwealth of the Northern Mariana Islands.

Pennsylvania Water Wells Points representing approximate locations of water wells within Pennsylvania that are recorded in the Pennsylvania Groundwater Information System (PaGWIS). In addition to identifying and location information, layer attributes include water use, well use, and depth to bedrock (if bedrock was reached). Data does not include public-water supplies. More extensive water-well data can be found by searching for specific water wells on the interactive PaGEODE web-map application at https://gis.dcnr.pa.gov/pageode/. This ArcGIS Online copy of the dataset is updated 1 time/month. FIELDALIASTYPEDESCRIPTIONPAWellIDPA Well IDStringUnique identifier assigned by PaGWIS to identify the well.CountyCounty NameStringName of the county in which the well is locatedMunicipalityMunicipality NameStringName of the municipality in which the well is locatedQuadrangleQuadrangle NameStringName of the quadrangle in which the well is locatedWell_AddressWell AddressStringStreet address associated with the water-well site as entered on the water-well record by the driller.Well_Zip_CodeWell Zip CodeStringZip code where the well is locatedLatitudeDDLatitudeDoubleLatitude (in decimal degrees) where the well is locatedLongitudeDDLongitudeDoubleLongitude (in decimal degrees) where the well is locatedLocation_MethodLocation Collection MethodStringMethod used to collect the coordinates of the wellLocal_Well_NumberLocal Well NumberStringA well identification number used by a local agency that differs from the PA Well IDTopographyTopography TypeStringType of topography the well is located withinSite_TypeType of SiteStringType of site the well is located onBedrock_Depth_FTDepth to Bedrock (Ft)StringDepth to Bedrock as measured in feetBedrock_ReachedBedrock ReachedStringWas bedrock reached during the excavation of the wellData_SourceSource of RecordStringSource of RecordData_ReliabilityData ReliabilityStringInternal assessment of the reliability of the dataWater_UseWater UseStringClassification of how the extracted water is usedWell_UseWell UseStringClassification of the well usageWell_DepthWell DepthStringDepth of the well in feetWell_Yield_GPMWell Yield GPMStringYield of the well (gallon/min)

Water Data Online provides free access to nationally consistent, current and historical water data (and related information) that is collected by the Bureau of Meteorology under the Water Regulations (2008). It allows users to view and download standardised data and reports.

Watercourse level and discharge (Water Regulations, Category 1) time series data collected from approximately 3500 measurement stations across Australia is currently available on Water Data Online. This data has generally been supplied by lead water agencies.

The Bureau will continue to work to expand the number of water information categories and water monitoring stations presented. For more information refer to the Water Data Online information sheet

The time period over which data is available varies according to how long the stations have been operating. The period of record for some locations starts in the late 19th century. Water Data Online does not display near real time, or flood data. Water Data Online also contains historical data from some stations that are no longer being operated. Such data can provide valuable insight into environmental changes and help build a more comprehensive national picture of our water resources.

Contact Email: floodplanningdata@twdb.texas.gov

The Global Groundwater Information System (GGIS) is an interactive, web-based portal to groundwater-related information and knowledge. The GGIS consists of several modules structured around various themes. Each module has its own map-based viewer with underlying database to allow storing and visualizing geospatial data in a systematic way. Data sets include global data on transboundary aquifers, global groundwater data by aquifer, and country disaggregation, global groundwater stress (based on GRACE data), global groundwater quality data. There is also specific regional/national data focusing on the following aquifers: Dinaric Karst (Balkans), Ramotswa and Stampriet aquifers (Southern Africa), Esquipulas-Ocotepeque-Citala (Central Amerca), Pretashkent Aquifer (Central Asia). It also provides access to SADC Groundwater Information Portal, and groundwater on Small Island States

The data in this interactive dashboard supports the 6th regional water planning cycle. Population projections utilize the Texas Demographic Center's 2022 county-level population projections and Regional Water Planning Groups (RWPGs) have reviewed and provided input on the utility and county-level population projections. Municipal water demand projections are a function of the population projections, baseline Gallons per Capita per Day (GPCD), and projected plumbing code savings. These projections were adopted by the Board on November 9, 2023. Historical data was developed using the TWDB's Water Use Survey and the U.S. Census Bureau county-level population estimates and counts.

Saudi Arabia water data from Food and Agricultural Organization of the United Nationshttp://www.fao.org/nr/water/aquastat/data/queryThere are too many variables in this dataset. So we have split this dataset into three files namely Demand Water Data, Supply Ground Water Data, Supply Surface Water Data.Citation: "AQUASTAT Database". Fao.org. Web. 10 Mar. 2016

Water Data Online provides free access to nationally consistent, current and historical water data (and related information) that is collected by the Bureau of Meteorology under the Water Regulations (2008). It allows users to view and download standardised data and reports. Watercourse level and discharge (Water Regulations, Category 1) time series data collected from approximately 3500 measurement stations across Australia is currently available on Water Data Online. This data has generally been supplied by lead water agencies. The Bureau will continue to work to expand the number of water information categories and water monitoring stations presented. For more information refer to the Water Data Online information sheet The time period over which data is available varies according to how long the stations have been operating. The period of record for some locations starts in the late 19th century. Water Data Online does not display near real time, or flood data. Water Data Online also contains historical data from some stations that are no longer being operated. Such data can provide valuable insight into environmental changes and help build a more comprehensive national picture of our water resources.

This water table elevation dataset contains groundwater contour data for multiple regions across New Mexico, created through interpolation of depth-to-water measurements from diverse sources into three-dimensional surfaces that are then converted into contour lines representing equal groundwater elevations. The dataset encompasses water table elevation data for major basins and regions including the Albuquerque area (with multiple time periods from 2019-2022), Upper Rio Grande, Estancia Basin, Salt Basin, Tularosa Basin, Sunshine Valley, various counties such as Sandoval and Union, as well as numerous smaller basins and aquifer systems like the Pecos Permian, Southwest Alluvial, Roswell Artesian, and Sacramento Mountains areas. The data is available in multiple formats including interactive contour layers and downloadable GeoJSON files, with some datasets also provided as Google Earth KMZ files for enhanced visualization and accessibility. This extensive collection serves as a critical resource for understanding groundwater conditions across New Mexico's diverse hydrogeological settings, supporting water resource management, environmental monitoring, and research applications throughout the state.

Regional water-table maps of the Mojave River and Morongo ground-water basins have been published in reports by the U.S. Geological Survey (USGS) every two years since 1992. The water-level reports for the years 1992-2004 were published as USGS Water-Resources Investigations Reports or Scientific Investigations Reports and are available online as separate Portable Document Fomat (pdf) formatted reports, which can be accessed on the "References" page on this website; the water-level contours from most of the water-level maps are available also on this website: data page. Beginning in 2006, the biannually scheduled water-level reports and maps will be published on this interactive mapping website; any future water-level studies also will be available on this website..\r \r The water-level studies include water-level contour maps drawn from data measured from wells during each study. Most of the studies demonstrate water-level changes by hydrographs that show long-term and short-term water-level changes, and by maps that compare water levels at individual wells between two consecutively published reports.

The Surface Water Data Viewer (SWDV) is a DNR data delivery system that provides interactive web mapping tools for a wide variety of datasets including chemistry (water, sediment), physical and biological (macro-invertebrate, fish) data.Contact information for help with the Surface Water Data Viewer, email:DNRSWDV@wisconsin.gov

The Gonzales County Underground Water Conservation District (UWCD) Public Map includes a variety of layers containing well, aquifer, water quality, water level, reporting, and boundary information. Moreover, this map provides interactive tools such as the ability to conduct virtual aquifer bores within the district. Contact Email: admin@gcuwcd.org

The Water Data Explorer was developed by the British Geological Survey in collaboration with Imperial College London, The University of Oxford and UCL as part of the CAMELLIA project, and in partnership with a broad range of stakeholders. CAMELLIA has been funded by the UKRI's Natural Environment Research Council. The Water Data Explorer Hub Site is a website which brings together spatial visualisation maps and interactive applications about London’s water environment. As part of the CAMELLIA project this site brings together many of the applications prepared by the CAMELLIA project team and other stakeholders in the following themes: Water Resources, Water Quality, Flooding, Green Infrastructure and SuDS, Socio-Economic Data and Citizen Science.

The DWR Periodic Groundwater Levels dataset contains seasonal and long-term groundwater level measurements collected by the Department of Water Resources and cooperating agencies in groundwater basins statewide. It also includes data collected through the Sustainable Groundwater Management Act (SGMA) Portal’s Monitoring Network Module (MNM), and the CASGEM (California Statewide Groundwater Elevation Monitoring) Program. Most measurements are taken manually twice per year to capture the peak high and low values in groundwater elevations. However, the dataset also includes measurements recorded more frequently, monthly, weekly, or daily. This resource also included daily measurements from DWR's automated monitoring network of groundwater sites. For DWRs holdings of groundwater level measurements recorded at more frequent intervals (e.g., hourly), please refer to DWR's “Continuous Groundwater Level Measurements” dataset.

For additional information regarding DWR groundwater levels data collection please visit DWR's Groundwater Management website (https://www.water.ca.gov/Programs/Groundwater-Management). The source data can also be accessed directly from two websites. The Water Data Library (http://wdl.water.ca.gov) provides anonymous access to this and other data sets. The CASGEM online system (https://www.casgem.water.ca.gov/OSS) provides authenticated access to only the the periodic groundwater measurements.

This dataset is maintained primarily in the DWR Enterprise Water Management database and contains information specific to the location of groundwater level monitoring wells and groundwater level measurements collected at these wells. The Stations resource identifies well location coordinates and other supplementary items about the well type. Measurements resources includes information about the time/date a measurement was collected, the entity collecting the measurement, a measurement indicating the depth to groundwater, and quality information about the measurement. The Well Perforations resources contains well construction information identifying the well's screened intervals (not available for all wells).

This data release provides several data files representing groundwater levels reported through driller's reports for the State of Louisiana Department of Natural Resources (Louisiana Department of Natural Resources, 2023) within or near the Mississippi Alluvial Plain (MAP) and (or) associated with the Mississippi River Valley alluvial aquifer (MRVA). First, a retrieval of data from the State of Louisiana was made and manual preparatory filtering including complete information of location, date, water level (depth below land surface) and water level altitude in feet, and general association with the MAP or MRVA. Further manual and digitally-assisted inspection was made to confirm that the data were not already within the U.S. Geological Survey (USGS) National Water Information System (NWIS) (U.S. Geological Survey, 2023). The agency code for the water levels has been assigned "LA018" (Louisiana Department of Natural Resources) in accordance with the https://help.waterdata.usgs.gov/codes-and-parameters/code/agency_cd_query?fmt=html (accessed February 28, 2023). Use of the LA018 agency code is consistent with historical and current USGS storage practices in NWIS when in collaboration with the State of Louisiana. This first data file is titled "LADNR_drillers_working.csv" (6,374 records). Second, that data file was processed through data structure conversion software (infoGW2visGWDB) (Asquith and Seanor, 2019) and in particular removal of well locations plotting outside the MAP boundary (Painter and Westerman, 2023) was made. The resultant but transient data structure of 4,855 of the original 6,374 records was given over to quality-control and assurance using statistical modeling (visGWDBmrva software) (Asquith and others, 2019, 2020). The statistical analyses result in formation of a regional statistical time series models using generalized additive models (GAMs) and support vector machines (SVMs). Some 18 records by horizontal position having a missing altitude of the bottom of the MRVA and zero records having water-level altitudes below the bottom of the MRVA when digitally working with the Torak and Painter (2019) surface of the MRVA bottom. These 18 records are retained through the workflow described herein to avoid potential scientific interpretation of hydrogeologic framework. In summary, for each of the 4,855 well-water-level records (or rather in detail, each unique well identifier), the visGWDBmrva software isolated all water levels for the MAP/MRVA from USGS (2023) within 16 kilometers radial distance. This means that the driller's dataset is being internally compared to itself and USGS MAP/MRVA data. The visGWDBmrva software computed a "pseudo water level" from a blending of GAM and SVM model predictions for the date of the driller's recorded water level. These computations are all created on-the-fly. A residual was computed from the pseudo water level (as altitude) to that water-level altitude reported for the well-water-level record of the driller's dataset. These statistical results are listed the file titled "LADNR_retained_levels.csv" (4,744 records) for which records were retained LADNR_drillers_working.csv if the absolute value of the residual of the well-water-level record and the pseudo water level was less than or equal to 20 feet. This threshold resulted from exploratory review of the statistical computations and is consistent with Smith and others (2020) and Weber and others (2021) for a similar driller's reported dataset for the Missouri part of the MAP/MRVA. The results listed in file LADNR_retained_levels.csv are deemed especially suitable for greater statistical modeling of groundwater levels in the MRVA (Asquith and Killian, 2022).

This data set consists of the remaining 6,701 water-level records formatted in the "infoGW" object format that met specific criteria for the visGWDB groundwater-level informatics software framework. This criteria ensures that the water-level records were representative of true groundwater conditions in the Chicot aquifer system and associated aquifer units in southwestern Louisiana.

The Surficial Aquifer System (SAS) depth to water table surface grid was created by subtracting the water table surface grid from the DEM.

The Groundwater Online Monitoring Equipment market is booming, projected to reach $1106 million by 2025, with a 4.8% CAGR. Discover key trends, leading companies, and regional insights driving this growth in real-time water management. Learn more about this expanding sector.

Water Data Online provides free access to nationally consistent, current and historical water information. It allows you to view and download standardised data and reports. \r \r Watercourse level and watercourse discharge time series data from approximately 3500 water monitoring stations across Australia are available. \r \r Water Data Online displays time series data supplied by lead water agencies from each State and Territory with updates provided to the Bureau on a daily basis. \r \r Over time, more stations and parameters will become available and linkages to Water Data Online from the Geofabric will be implemented. \r \r Before using data please refer to licence preferences of the supplying organisations under the Copyright tab \r \r

The Water Quality Portal (WQP) is a cooperative service sponsored by the United States Geological Survey (USGS), the Environmental Protection Agency (EPA), and the National Water Quality Monitoring Council (NWQMC). It serves data collected by over 400 state, federal, tribal, and local agencies. Water quality data can be downloaded in Excel, CSV, TSV, and KML formats. Fourteen site types are found in the WQP: aggregate groundwater use, aggregate surface water use, atmosphere, estuary, facility, glacier, lake, land, ocean, spring, stream, subsurface, well, and wetland. Water quality characteristic groups include physical conditions, chemical and bacteriological water analyses, chemical analyses of fish tissue, taxon abundance data, toxicity data, habitat assessment scores, and biological index scores, among others. Within these groups, thousands of water quality variables registered in the EPA Substance Registry Service (https://iaspub.epa.gov/sor_internet/registry/substreg/home/overview/home.do) and the Integrated Taxonomic Information System (https://www.itis.gov/) are represented. Across all site types, physical characteristics (e.g., temperature and water level) are the most common water quality result type in the system. The Water Quality Exchange data model (WQX; http://www.exchangenetwork.net/data-exchange/wqx/), initially developed by the Environmental Information Exchange Network, was adapted by EPA to support submission of water quality records to the EPA STORET Data Warehouse [USEPA, 2016], and has subsequently become the standard data model for the WQP. Contributing organizations:

ACWI

The Advisory Committee on Water Information (ACWI) represents the interests of water information users and professionals in advising the federal government on federal water information programs and their effectiveness in meeting the nation's water information needs.

ARS

The Agricultural Research Service (ARS) is the U.S. Department of Agriculture's chief in-house scientific research agency, whose job is finding solutions to agricultural problems that affect Americans every day, from field to table. ARS conducts research to develop and transfer solutions to agricultural problems of high national priority and provide information access and dissemination to, among other topics, enhance the natural resource base and the environment. Water quality data from STEWARDS, the primary database for the USDA/ARS Conservation Effects Assessment Project (CEAP) are ingested into WQP via a web service.

EPA

The Environmental Protection Agency (EPA) gathers and distributes water quality monitoring data collected by states, tribes, watershed groups, other federal agencies, volunteer groups, and universities through the Water Quality Exchange framework in the STORET Warehouse.

NWQMC

The National Water Quality Monitoring Council (NWQMC) provides a national forum for coordination of comparable and scientifically defensible methods and strategies to improve water quality monitoring, assessment, and reporting. It also promotes partnerships to foster collaboration, advance the science, and improve management within all elements of the water quality monitoring community.

USGS

The United States Geological Survey (USGS) investigates the occurrence, quantity, quality, distribution, and movement of surface waters and ground waters and disseminates the data to the public, state, and local governments, public and private utilities, and other federal agencies involved with managing the United States' water resources. Resources in this dataset:Resource Title: Website Pointer for Water Quality Portal. File Name: Web Page, url: https://www.waterqualitydata.us/ The Water Quality Portal (WQP) is a cooperative service sponsored by the United States Geological Survey (USGS), the Environmental Protection Agency (EPA), and the National Water Quality Monitoring Council (NWQMC). It serves data collected by over 400 state, federal, tribal, and local agencies. Links to Download Data, User Guide, Contributing Organizations, National coverage by state.