The Provincial Groundwater Monitoring Network (PGMN) datasets report on ambient (baseline) groundwater level and chemistry conditions.

Groundwater monitoring map

his dataset is part of the Washington Geological Survey's (WGS) delivery to the National Groundwater Monitoring Network (NGWMN). It contains water level data for wells submitted the NGWMN.

Water resource data primarily relating to groundwater levels. Includes bore water levels. The data availability will vary from site to site and can change with time.

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).

DWR continuous groundwater level measurements contains continuous time-series data from automated recorders at sites operated by the Department of Water Resources. Readings are taken at 15-minute to one-hour intervals. Some of the readings are relayed to the California Data Exchange Center. However, most of the monitoring sites are visited once every month or two, when readings are off-loaded from data recorders, then finalized and published. Wells monitored for this dataset are located within Butte, Colusa, Glenn, Mendocino, Modoc, Sacramento, San Joaquin, Shasta, Siskiyou, Solano, Sutter, Tehama, Yolo, and Yuba Counties.

Water-level measurements are the principal source of information about changes in groundwater storage and movement in a basin, and how these are affected by various forms of recharge (e.g., precipitation, seepage from streams, irrigation return) and discharge (e.g., seepage to streams, groundwater pumping).

Water-level monitoring involves "continuous" or periodic measurements. Continuous monitoring makes use of automatic water-level sensing and recording instruments that are programmed to make scheduled measurements in wells. This provides a high-resolution record of water-level fluctuations. Resulting hydrographs can accurately identify the effects of various stresses on the aquifer system and provide measurements of maximum and minimum water levels in aquifers. Continuous monitoring may be the best technique to use for monitoring fluctuations in groundwater levels during droughts and other critical periods when hydraulic stresses may change at relatively rapid rates, or when real-time data are needed for making water management decisions see usgs reference.

The NGWMN Data Portal provides access to groundwater data from multiple, dispersed databases in a web-based mapping application. The portal contains current and historical data including water levels, water quality, lithology, and well construction. The NGWMN is currently in the process of adding new data providers to the Network. Agencies or organizations collecting groundwater data can find out more about becoming a data provider for the Network.

Funding to support data providers to the National Ground-Water Monitoring Network is provided through USGS Cooperative Agreements. Agencies can also find information about the status of the USGS cooperative agreements.

According to Cognitive Market Research, the global surfaced, and groundwater monitoring market size is USD 2251.2 million in 2024 and will expand at a compound annual growth rate (CAGR) of 6.80% from 2024 to 2031.

North America held the major market of more than 40% of the global revenue with a market size of USD 900.48 million in 2024 and will grow at a compound annual growth rate (CAGR) of 5.00% from 2024 to 2031.
Europe accounted for a share of over 30% of the global market size of USD 675.36 million.
Asia Pacific held the market of around 23% of the global revenue with a market size of USD 517.78 million in 2024 and will grow at a compound annual growth rate (CAGR) of 8.8% from 2024 to 2031.
Latin America market of more than 5% of the global revenue with a market size of USD 112.56 million in 2024 and will grow at a compound annual growth rate (CAGR) of 6.2% from 2024 to 2031.
Middle East and Africa held the major market of around 2% of the global revenue with a market size of USD 45.02 million in 2024 and will grow at a compound annual growth rate (CAGR) of 6.5% from 2024 to 2031.

Market Dynamics of Surfaced and Ground Water Monitoring Market

Key Drivers of Surfaced and Ground Water Monitoring Market

Greater Consciousness of Pollution and Water Scarcity to Boost Market Growth

Concerns about water are fueling a boom in the surface, and groundwater monitoring market growing awareness of pollution and water shortage is one factor driving the market boom for surface and groundwater monitoring. This is how these worries are promoting market expansion. Increased awareness of the shortage of water decreasing resources many areas have a shortage of water as a result of population growth and altered weather patterns brought on by climate change. Less water will be available for industry, agriculture, and drinking as a result. Proactive administration governments and corporations are placing a higher priority on water conservation and sustainable use since they understand how precious this resource is. Keeping an eye on effectiveness important information on water levels and usage trends is provided by surface and groundwater monitoring systems. Targeted water management methods are made possible by this data, which aids in identifying wasteful areas.

Raising Awareness of Pollution and Water Scarcity to Propel Market Growth

Raising consciousness of the shortage of water there is a growing need for clean water as the world's population rises. This is causing a greater emphasis on sustainability and water conservation, and one method to do this is by more efficiently monitoring water resources. More stringent environmental laws more stringent water quality restrictions are being introduced by governments worldwide. The need for monitoring solutions that can assist companies and organizations in adhering to these requirements is being driven by this. New technologies are appearing that facilitate and lower the cost of water quality monitoring. These technologies comprise cloud computing, real-time data analytics, and sensor networks.

Restraint Factors Of Surfaced and Ground Water Monitoring Market

Need for Regular Calibration to Limit the Sales

For certain sensors, regular calibration may be necessary to guarantee accuracy. Because of the increased operating costs, users may decide to postpone or cancel purchases. Inventory control when planning their supply inventory, companies overseeing water monitoring initiatives must take shelf life into account. Products that have expired result in resource waste and possibly inaccurate data. The timely repair of components with limited lifespans may become challenging and costly when monitoring systems are installed in remote places. Overall, the market for surface and groundwater monitoring is constantly searching for solutions despite the limitations posed by limited stability and shelf life.

Impact of Covid-19 on the Surfaced and ground water monitoring market

Disruptions to the supply chain the global supply chain was disrupted by the epidemic, which made it challenging to get the parts and technology required for water monitoring systems. This impeded market expansion and caused delays in the project's implementation. The financial strains resulting from the COVID-19 pandemic forced governments and institutions to reduce their spending.

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This dataset includes ground water level data for Utah FORGE Phase 2c ground water monitoring wells Wow2 and Wow3. The readme file explains the fields contained in the included Excel spreadsheet and contains the coordinates for the wells. The Excel spreadsheet contains raw data taken directly from downhole transducers and includes fields labeled Date, Time, LEVEL, and TEMPERATURE.

Layer which contains all of the monitoring networks data. Ie it specifies the monitoring networks name, whether the well is historic or current in the network, the frequency of monitoring etc. This layer spatially represents the data in SA Geodata. If a wells is not or has never been part of a monitoring network it will not appear in this data set.

The map shows the location of the six hydrogeological regions in Canada and the location of observation wells. The terrain composition is also shown on the map, which includes crystalline rocks, mixed crystalline rocks, folded sedimentary rocks and flat lying sedimentary rocks. The southern limit of continuous permafrost zone and the limit of the discontinuous permafrost zone appear on the map. Canada has been divided into six hydrogeological regions on the basis of similarities of geology, climate, and topography. These six hydrogeological regions are (1) the Appalachians, covering the area of New Brunswick, Prince Edward Island, Nova Scotia, Newfoundland, and the Gaspé and Eastern Townships of Quebec; (2) the St. Lawrence Lowlands, covering Anticosti Island, the extreme southern area of Quebec, and the southern part of Ontario; (3) the Canadian Shield, lying north of the St. Lawrence Lowlands and extending northward to a line joining the north end of Lake Winnipeg to Anticosti Island; (4) the Interior Plains, lying approximately south of the southern limit of discontinuous permafrost and consisting largely of the southern prairie regions of the provinces of Manitoba, Saskatchewan, and Alberta; (5) the Cordilleran Region, the mountainous part of western Canada within British Columbia; and (6) the Northern Region, approximately covering the area north of the southern limit of discontinuous permafrost. To monitor the groundwater flow systems and fluctuations in these hydrogeological regions a series of groundwater observation wells and piezometers have been established in various parts of Canada, as is shown on the map. The groundwater observation well map indicates the extent of provincial observation well and piezometer networks in Canada. Because of scale limitations, the symbols on the map may indicate more than one well. These wells and piezometers have been established in the southern part of Canada to monitor groundwater fluctuations and may also be used to monitor groundwater quality. Since this region of Canada has the largest population density, groundwater is of more immediate interest here. In the areas of discontinuous and continuous permafrost little has been done at present to monitor groundwater conditions, although this is changing as mineral exploration looks north for new reserves.

Location of Groundwater Monitoring Network forming part of the Operational Groundwater Monitoring Network as part of the Water Framework Directive

This dataset mainly describes the locations of groundwater quality monitoring stations under the jurisdiction of the Water Resources Agency and its affiliated agencies, to provide government agencies and private organizations, groups, or academic units commissioned by government agencies with the existing station area names for use. The spatial data is represented in point form. If you open this file using Google Earth software, there may be some errors in layer overlay due to the lack of precise orthorectification of the base map images provided by Google.

This dataset contains all publicly-available analytical data collected by the U.S. Geological Survey (USGS) at each location within the Pennsylvania Groundwater Monitoring Network (GWMN) from 2015 to present. Additional analytical data will be appended following the conclusion of each sampling season, and all data is made publicly available in the online National Water Inventory System (NWIS). This dataset serves as a repository for data used by the Pennsylvania Groundwater Monitoring Network map, found here: https://rconnect.chs.usgs.gov/PA_GWMN_map/

The global groundwater monitoring systems market is anticipated to grow from USD XXX million in 2023 to USD XXX million by 2033, at a CAGR of XX% between 2023 and 2033. The growing need for groundwater monitoring to ensure water quality and quantity, along with increasing investments in water infrastructure, are key factors driving the market growth. Furthermore, government regulations and initiatives aimed at protecting water resources are also contributing to the market demand. Among different types of groundwater monitoring systems, groundwater level monitoring is expected to hold a larger market share over the forecast period. This is attributed to the increasing focus on groundwater level measurements to manage water resources, prevent groundwater depletion, and monitor the impact of climate change on groundwater levels. In terms of application, irrigation is anticipated to be the largest application segment due to the growing demand for efficient water management in agriculture. The increasing use of groundwater for irrigation in regions with water scarcity is further driving the market growth in this segment. A comprehensive analysis of the groundwater monitoring systems market, providing insights into market dynamics, industry trends, and key players.

Groundwater Sampling Service Market Outlook

The global groundwater sampling service market size was valued at approximately USD 550 million in 2023 and is projected to reach around USD 900 million by 2032, growing at a compound annual growth rate (CAGR) of 5.8% during the forecast period. This market is driven by an increasing need for groundwater quality monitoring due to rising environmental concerns and stringent regulatory requirements for water safety.

One major growth factor for the groundwater sampling service market is the escalating environmental awareness among governments and private entities. As groundwater contamination incidents gain more public attention, both regulatory bodies and private organizations are ramping up their efforts to monitor and maintain groundwater quality. Additionally, the increasing industrial activities globally are leading to higher risks of groundwater contamination, further fueling the demand for reliable groundwater sampling services.

Technological advancements are another key driver for market growth. The adoption of automated sampling techniques and advanced data analytics tools for groundwater analysis has significantly improved the accuracy and efficiency of groundwater monitoring. These technological innovations are not only making groundwater sampling more reliable but also more cost-effective, thereby attracting a broader range of end-users such as small-scale industries and agricultural sectors.

Moreover, the growing focus on sustainable agricultural practices is contributing to market expansion. Groundwater is a critical resource for irrigation in many agricultural regions, and the increasing concerns about water conservation and sustainable agriculture are driving the demand for regular groundwater quality assessments. Governments and international bodies are also investing in various programs to promote sustainable water use in agriculture, further boosting the market for groundwater sampling services.

In this context, the role of Environmental Forensics Expert Witness Service is becoming increasingly significant. These experts are instrumental in legal and regulatory proceedings related to groundwater contamination and environmental compliance. Their expertise in analyzing environmental data and providing testimony in court cases or regulatory hearings is crucial for resolving disputes and ensuring adherence to environmental laws. As groundwater sampling services expand, the demand for expert witnesses who can interpret complex data and provide clear, authoritative insights is expected to grow. This service not only aids in legal matters but also helps organizations in understanding the environmental impact of their operations, thereby promoting better environmental stewardship.

Regionally, North America and Europe are expected to dominate the market due to strict environmental regulations and advanced industrial infrastructures. However, the Asia Pacific region is anticipated to witness the highest growth rate during the forecast period. This growth can be attributed to rapid industrialization, increasing population, and rising awareness about water conservation and environmental sustainability in countries like China and India.

Service Type Analysis

The groundwater sampling service market can be segmented by service type into manual sampling and automated sampling. Manual sampling has been the traditional method of groundwater sampling and is still widely used due to its simplicity and cost-effectiveness. In manual sampling, technicians collect groundwater samples directly from wells or other sources, which are then analyzed for various parameters like pH, contaminants, and chemical composition. This method is particularly suitable for small-scale operations and regions with limited technological infrastructure.

On the other hand, automated sampling is gaining popularity owing to its precision, efficiency, and ability to provide continuous data. Automated sampling systems often include sensors, automated pumps, and data loggers that can collect and analyze samples at regular intervals without human intervention. These systems are particularly useful for large-scale, long-term monitoring projects where consistency and accuracy are crucial. The adoption of automated sampling is expected to grow as technological advancements make these systems more affordable and user-friendly.

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Monitoring data of groundwater quality during wet and dry periods in the 111th year.

This dataset is part of the Washington Geological Survey's (WGS) delivery to the National Groundwater Monitoring Network (NGWMN). It contains well construction data for wells submitted the NGWMN.

The global groundwater level monitoring systems market is experiencing robust growth, driven by increasing concerns over water scarcity, the need for efficient irrigation management, and the rising demand for accurate hydrological data in scientific research and environmental protection. The market, currently estimated at $1.5 billion in 2025, is projected to exhibit a compound annual growth rate (CAGR) of 7% from 2025 to 2033, reaching approximately $2.8 billion by 2033. This expansion is fueled by technological advancements in sensor technology (radar and pressure sensors being particularly prominent), leading to more accurate, reliable, and cost-effective monitoring solutions. Furthermore, government initiatives promoting sustainable water resource management and stringent environmental regulations are bolstering market demand across various regions, including North America and Europe, which currently hold significant market shares. The application segments, particularly scientific research and environmental protection, are experiencing the fastest growth due to increased funding for research projects and the implementation of stricter environmental monitoring standards. The market's growth, however, faces certain restraints. High initial investment costs for system installation and maintenance can be a barrier for entry for smaller companies and individuals. The need for skilled professionals to operate and interpret the data generated by these systems also presents a challenge. Despite these limitations, the long-term benefits of accurate groundwater monitoring, including improved water resource management and reduced environmental risks, are expected to outweigh these challenges, ensuring consistent market expansion. The competitive landscape features a mix of established players and emerging companies offering diverse solutions and technologies, leading to healthy competition and continuous innovation within the market. Regional variations in market growth will be influenced by factors such as government policies, technological infrastructure, and the availability of skilled professionals.

North America Surfaced, and groundwater monitoring market size is USD 900.48 million in 2024 and will expand at a compound annual growth rate (CAGR) of 5.00% from 2024 to 2031.

Stations from Station Header which have an Inactive/Physical status in the SDMS data model (hydro_stn_evnt table), and which have an event type of "Water Level". Groundwater is the source for over 97% of the public and domestic drinking water supplies in SJRWMD. In addition, over 73% of industrial/commercial and 66% of agricultural water needs are supplied by groundwater sources. The 2000 District Water Supply Plan indicates that the population within SJRWMD is projected to increase by about 50%, to nearly 5.2 million, by the year 2020. Total water demand is projected to increase about 35% by 2020, to nearly 1.85 billion gallons per day (Vergara 2000). As the demands on water resources increase, it is important to have an ongoing program to provide the data and information needed to assess groundwater level and quality conditions and understand what information can be obtained from groundwater monitoring. Existing and anticipated sources of groundwater may not be adequate to supply water for all existing and future needs through 2020 without causing unacceptable impacts to water resources and related natural systems. Potential impacts include declines in groundwater levels and quality, reduction in spring discharge, increases in seawater intrusion, harm to native vegetation and wetlands, and interference with existing legal users. Projections of future water resource conditions were developed with modeling techniques that used the best information available. The accuracy of the model projections can be improved in areas where there is currently a lack of data. As a result, improved groundwater monitoring well networks were devised, addressing both regional and subregional data needed for long-term water supply planning and water resource protection. Data obtained from the well networks increase our understanding of the hydrogeologic, climatic, and human factors that affect water resources, and this information is used to assess the effectiveness of water management programs. Groundwater monitoring is administered in the through the Water Resources Assessment section, a Field Services (well construction) section, and a Geophysical Logging section. WRI is responsible for data collection from the network wells. The objectives of the Water Resources Assessment section are to: Design, construct, and maintain water level and water quality monitoring well networks Evaluate and refine the networks to optimize the spatial and temporal data collection Evaluate and analyze the data collected from the networks using statistical, geostatistical, graphical, and mapping methods to produce useful information Assess the effectiveness of the information derived from the networks to meet current and future water management needs Distribute and publish the network data, information, and interpretations as required by users for water supply planning, minimum flows and levels, consumptive use permitting, and other District programs.