2024 Ogallala aquifer level

Kansas High Plains Aquifer Atlas This atlas has been created to serve as the primary gateway to the most recent graphical data available for the High Plains aquifer in Kansas. As newer/updated data become available, this atlas will be updated. ... to continuously monitor water levels in the Ogallala-High Plains aquifer. 8 images. Interactive Atlas.That’s the historic average for October of the J-17 well, 658 feet above sea level, the measure that influences everything related to the Edwards Aquifer. ... The Ogallala Aquifer, which extends north from the Texas Panhandle into South Dakota and Wyoming, and is responsible for 40 percent of Texas’ water supply, was a poster child of ...Apr 4, 2023 · Water levels in the Ogallala Aquifer continue to plummet as farm irrigation swallows an average of more than 2 billion gallons of groundwater per day statewide. But after decades of mostly inaction from Kansas leaders, the state’s approach to water conservation might finally be starting to shift. The Ogallala Aquifer provides water resources for the extensive agricultural assets and population of West Texas and the Great Plains. Therefore, the Center for Geospatial Technology has developed a GIS repository of data and map products for researchers to better understand, to help preserve, and to protect this valuable resource. This website ...View larger. The Ogallala, or High Plains, Aquifer is a porous body of complex sediments and sedimentary rock formations that conducts groundwater and yields significant quantities of water to wells and springs. The principal sediments and rocks of the aquifer range in age from 33 million years old to sediments being deposited today, but the ...The 2015 edition of the Farmland Trust's Maine Farms tracks the trends. Farming's potential rebirth first showed up in the Federal Agricultural Census of 1997, the journal reports. Momentum built: from 2002 to 2007, the number of farms in the state increased by nearly 1,000, to 8,136. By 2012 the value of farm production was up 24 percent ...The population of the High Plains geographic area is sparse, but the combination of level topography, excellent soils, and an abundant supply of ground water for irrigation makes this an important agricultural region. HYDROGEOLOGY. The High Plains aquifer described in this chapter has been called the Ogallala aquifer in many published reports.Groundwater from an exhaustible aquifer is being used by agricultural producers in the Texas High Plains for irrigation of crops. Extensive economic growth has occurred in recent years in the regional economy as associated industries have located in the region. ... Groundwater supply in the Ogallala Aquifer is diminishing at an unsustainable ...Water levels in the Ogallala Aquifer continue to plummet as farm irrigation swallows an average of more than 2 billion gallons of groundwater per day statewide. But after decades of mostly inaction from Kansas leaders, the state’s approach to water conservation might finally be starting to shift.The geologic and hydrogeologic characteristics of Tertiary lithostratigraphic units (Ogallala Formation and White River Group) that typically compose or underlie the High Plains aquifer system in southeastern Wyoming were described physically and chemically, and evaluated at a location on the Belvoir Ranch in Laramie County, Wyoming. On the basis …The Problem with the Ogallala Aquifer. The Ogallala Aquifer is being depleted at a rapid speed. Farming accounts for 94% of the groundwater use. In fact, since the introduction of large scale irrigation in the 1940’s, water levels in the Ogallala Aquifer have declined over 100 feet in many parts, according to The Water Encyclopedia.Aug 24, 2022 · The principal aquifer of the America’s High Plains is the Ogallala aquifer, which underlies eight states, extending about 174,000 sq mi (450,000 sq km) from South Dakota to North Texas. The High Plains aquifer system includes the Ogallala formation as well as other less extensive peripheral aquifers that may be lumped together and referred to ... For additional information, including water level and water quality data, search the TWDB Groundwater Database (GWDB). Download Recent Conditions ... Ogallala : Unconfined : Texas Water Development Board Satellite : 2023-10-21: 424.16: Hansford : 0354301 : ... Barton Springs/Edwards Aquifer CD Satellite : 2023-10-21: 206.31: Bastrop : 5862208 3 ...Summary. The Edwards-Trinity (High Plains) Aquifer is a minor aquifer that underlies about 9,000 square miles of the Ogallala Aquifer in western Texas and eastern New Mexico. Its water-producing units include sandstone of the Antlers Formation (Trinity Group) and limestone of the overlying Comanche Peak and Edwards formations.In 2019, more than 4.4 million acre-feet were pumped from the Ogallala Aquifer, accounting for 67 percent of water pumped from the major aquifers. More than 90 percent of the water pumped was used for irrigation. Ogallala is currently experiencing declining water levels due to over-pumping in the region. In 2022, the High Plains Underground ...Groundwater from an exhaustible aquifer is being used by agricultural producers in the Texas High Plains for irrigation of crops. Extensive economic growth has occurred in recent years in the regional economy as associated industries have located in the region. ... Groundwater supply in the Ogallala Aquifer is diminishing at an unsustainable ...Oklahoma The Ogallala aquifer is one of the major aquifers in Oklahoma, underlying the Panhandle and parts of the northwest regions. In the eastern part of the Oklahoma Panhandle, the Ogallala formation often sits directly on top of consolidated sediments, which are more than 250 million years old. In Southwest Kansas GMD 3, average groundwater levels dropped 1.31 feet in 2020. Since 1996, average levels in GMD 3 have declined more than 35 feet. Most of the wells monitored in GMD 3 are drilled into the Ogallala aquifer except in a few areas where they draw from the deeper Dakota aquifer.The Ogallala Aquifer is buried deep throughout the High Plains. The water flowing underneath is as good as gold for farmers in the region, serving as a lifeline in years when the drought and Texas ...Water-level changes in the High Plains aquifer, predevelopment to 2007, 2005–06, and 2006–07, Scientific Investigations Report 2009-5019. US Geological ...In most areas, new water isn’t taking the place of what’s pumped out of the Ogallala. Between 1950 and 2013, the water levels dropped over 250 feet in an Ogallala well near Lubbock, Texas. The aquifer has seen more moderate declines elsewhere, but it’s causing problems for cities, well owners and irrigators alike.Man's Use Of The Ogallala Aquifer The early 1900s saw the first uses of the Ogallala's ancient waters for irrigation. The amount drawn from the Aquifer was minimal up until the 1930s. A series of droughts in the 1930s changed it. Vast areas of cultivated land saw very little rain. The soil uncovered by cultivation became dry and friable.Ogallala Aquifer. The Ogallala Aquifer contains about the same amount of water as Lake Huron, but it is not an underground lake. The Ogallala is composed primarily of loose, poorly sorted clay, silt, sand …The depth of the water below the surface of the land ranges from almost 400 feet (120 m) in parts of the north to between 100 and 200 feet (30 and 61 m) throughout much of the south.Of these, the Ogallala aquifer underlies most of western Kansas and consists mainly of the Ogallala Formation, a geologic unit that formed from sediment eroded off the uplifting Rocky Mountains. ... Big Bend GMD 5, centered on the Great Bend Prairie aquifer, experienced a water-level decline of 0.81 feet in 2021, after a decline of 0.69 …Wilson said 80-90% of the water used in the Ogallala aquifer region goes to irrigation. That averages out to about 2.5 billion gallons a day, pumped up and sprayed on crops. It can’t go on like ...2 Nis 2019 ... ... High Plains Aquifer, Ogallala Aquifer. Abstract. Irrigation enhances ... Wells used to generate annual aquifer level maps are depicted with X's ...the Ogallala level decline and water is being extracted from deeper parts of the aquifer the quality of water may degrade [2]. Since the Ogallala aquifer has a very low recharge rate [7] and other water resources are so scarce, efforts to increase the life of this valuable resource should focus on managing demand.22 Eki 2020 ... However, local water level changes based on 3164 individual wells exhibited a larger range, with extremes of + 25.6 m rise in Nebraska to − ...Mar 31, 2022 · This map shows aquifer water level declines across western and central Kansas based on preliminary results from the annual Kansas Geological Survey assessment taken in early 2022. But those accelerating depletion rates didn’t come as a surprise to Brownie Wilson, the survey’s water data manager. Mike Shannon first learned about the Ogallala Aquifer because he made a costly mistake. In the mid-1980s, Shannon was new to city government when one of his hometown’s wells started to go dry.Acids and bases are two important concepts in chemistry. To really understand the difference between acids and bases, it’s essential to understand what pH is. Learn more about pH levels and what they mean for you in your day-to-day life wit...Ogallala aquifer—and the region it enhances. Underlying 175,000 square miles across eight states, this aquifer drives agricultural productivity and identity. The Ogallala aquifer region hosts diverse landscapes and ecosystems that are sensitive to human impacts. The aquifer currently supports nearly 30% of U.S. irrigated crops and livestock.Groundwater level has dropped 150 feet or more, forcing many farmers to abandon their wells. The cause is obvious, says Mark Rude, executive director of the Southwest Kansas Groundwater...Wilson said 80-90% of the water used in the Ogallala aquifer region goes to irrigation. That averages out to about 2.5 billion gallons a day, pumped up and sprayed on crops. Story continues17 May 2023 ... Threat level: The water levels in the Ogallala Aquifer — one of the world's largest fresh groundwater sources — are already plummeting, per KMUW ...The Ogallala Aquifer is a massive store of groundwater that quenches the thirst of people, crops and livestock throughout the Great Plains. The aquifer extends, roughly, from Midland, Texas, through the Texas Panhandle and all the way to South Dakota. In fact, it’s the aquifer that makes the current way of life on the Plains possible.The Ogallala-High Plains Aquifer is one of the world’s largest groundwater sources, extending from South Dakota down through the Texas Panhandle across portions of eight states. Its water supports $35 billion in crop production each year. But farmers are pulling water out of the Ogallala faster than rain and snow can recharge it.Water-level declines began in parts of the High Plains aquifer soon after the beginning of substantial irrigation with groundwater in the aquifer area (about 1950).Using Landsat to track patterns in irrigation may help water managers sketch out a more sustainable future for the Ogallala Aquifer in the central United States. Published Jul 9, 2018 ... Understanding the chemical precursors of ground-level ozone may make it easier to prevent the pollutant from building up in the lower atmosphere.Mar 23, 2022 · Western Kansas GMD 1 experienced a groundwater-level drop of 0.51 feet in 2021, after falling 0.59 in 2020 and 0.14 in 2019. Declines there tend to be small but steady. GMD 1 includes portions of Wallace, Greeley, Wichita, Scott and Lane counties, where the majority of wells are drilled into the Ogallala aquifer. The average groundwater flow velocity in the High Plains aquifer is about 1 foot per day ( Gutentag and others, 1984). Depth to water is the difference between the altitude of land surface and the altitude the water table. The generalized depth to water in the High Plains aquifer in 2000 ranged from land surface to more than 300 feet below land ... Water-level changes in the High Plains Aquifer between the start of irrigation (around 1950) and 2011. Declines in water level have been observed across much of the southern portion of this aquifer. Source: USGS (2013) [4] USGS has also provided a video of aquifer declines. Click the image to view a larger version.Water-level changes in the High Plains aquifer, predevelopment to 2007, 2005–06, and 2006–07, Scientific Investigations Report 2009-5019. US Geological ...Sandra Postel wrote here last month that the Ogallala Aquifer water level in the Texas Panhandle has dropped by up to 15 feet in the past decade, with more than three-quarters of that loss having ...The Ogallala aquifer, which underlies the Southern High Plains, consists of the saturated sediments of the Neogene Ogallala Formation. The aquifer is the main source of water for the High Plains of Texas and New Mexico and is being severely depleted by extensive pumpage for irrigation. Contamination from evaporating saline lakes, agricultural ...In some parts of Wallace County, aquifer levels fell 7 feet in just the past year. That’s 7 feet closer to running dry. Statewide water levels fell by an average of nearly 2 feet this year ...The Ogallala aquifer turned the region into America's breadbasket. Now it, and a way of life, are being drained away. This story appears in the August 2016 issue of National Geographic magazine ...The Ogallala aquifer is the largest aquifer in the United States, stretching about 174,000 square miles (450,000 square kilometers). The Ogallala aquifer is the principal source of irrigation water for eight U.S. states. ... A legend indicates that the largest drop in water level has happened In the Central and Southern high plains, with ...In 1984, Congress mandated a water-level monitoring program for the Ogallala Aquifer. In addition, Congress has more recently put in place some effective programs—like the National Resource Conservation Service—which are beginning to address the problem of overpumping and its consequences on aquifer depletion.Get this The Santa Fe New Mexican page for free from Monday, August 3, 1981 i (ICAN A-f Ogallala aquifer being slowly depleted hi 3 1 if donation n. Vi 'H ty 1 1 4 4 ii?. Edition of The Santa Fe ...DESCRIPTION: Latitude 32°54'15", Longitude 102°26'17" NAD27 Gaines County, Texas , Hydrologic Unit 12080004 Well depth: 169.0 feet Land surface altitude: 3,250.0 feet above NGVD29. Well completed in "High Plains aquifer" (N100HGHPLN) national aquifer. Well completed in "Ogallala Formation" (121OGLL) local aquifer AVAILABLE DATA: OPERATION:Page Size: 54 x 36 inches. Average Change in Water Table Elevations from 2000 to 2005 for the High Plains Aquifer in Kansas. Page Size: 42 x 34 inches. Page Size: 20 x 16 inches. Estimated Usable Lifetime for the High Plains Aquifer in Kansas (based on ground-water trends from 1996 to 2000) Page Size: 20 x 16 inches.The average saturated thickness of the Ogallala/Edwards-Trinity (High Plains) Aquifer within the District is 55 feet (2019-2020). Water Measurements (HPWD Field Technician Supervisor Keith Whitworth makes a water level measurement in one of the 1,345 privately-owned wells in the District's observation well program.Figure 6 illustrates some of these time-scale points. Recharge in the Ogallala aquifer of western Kansas, for example, is slight, and it may take many years for precipitation at the earth's surface to reach a deep aquifer. Figure 6--Ground water moves, though slowly. Movement from the surface to a point of discharge may take years, decades, or ...Area-weighted state-wide average water level changes in the Ogallala aquifer from predevelopment (1950′s) to 2015 ranged from − 12.5 m (decline) in Texas to + 0.2 m (increase) in South Dakota, with an area-weighted average decline of − 4.8 m across the entire aquifer (McGuire 2017). However, local ...Apr 9, 2022 · Wilson said 80-90% of the water used in the Ogallala aquifer region goes to irrigation. That averages out to about 2.5 billion gallons a day, pumped up and sprayed on crops. It can’t go on like ... Mar 10, 2023 · Groundwater there is pumped from the Ogallala aquifer and shallow alluvial sources associated with streams. Even the well-known Sheridan 6 Local Enhanced Management Area, the first area of its kind of organized, local groundwater conservation efforts, struggled this year with larger water-level declines. Aug 24, 2022 · The principal aquifer of the America’s High Plains is the Ogallala aquifer, which underlies eight states, extending about 174,000 sq mi (450,000 sq km) from South Dakota to North Texas. The High Plains aquifer system includes the Ogallala formation as well as other less extensive peripheral aquifers that may be lumped together and referred to ... Groundwater monitoring. The NGWMN grew significantly during 2020. The size of the NGMWN grew from 9,248 sites in January 2020 to 18,235 sites in January 2021. Details on growth are described in the following bullets. In 2020 a total of 7,040 groundwater level sites were added to the NGWMN, bringing the number of long-term water-level sites ...The Problem with the Ogallala Aquifer. The Ogallala Aquifer is being depleted at a rapid speed. Farming accounts for 94% of the groundwater use. In fact, since the introduction of large scale irrigation in the 1940’s, water levels in the Ogallala Aquifer have declined over 100 feet in many parts, according to The Water Encyclopedia.The saturated thickness of the Ogallala aquifer in the North Plains Groundwater Conservation District ranges from 10 to over 460 feet with an estimated District average of 180 feet. The depth from land surface to the base of the aquifer can range from the land surface to as much as 1000 feet below surface. The depth to static water level from ...The Ogallala Aquifer is up to 1,000 feet deep in some places. However, the average depth is estimated to be between 100 and 300 feet below the surface. In some areas, the water table can reach depths of 500 feet or more. The aquifer contains deposits of both fresh and salty water. In most places, the upper layer is composed of fresh water ... Nov 9, 2020 · Changes in Ogallala water levels from before the aquifer was tapped in the early 20th century to 2015. Gray indicates no significant change. Water levels have risen in some areas, especially ... The High Plains aquifer, which includes the well-known Ogallala aquifer, is the most important water source for much of western and central Kansas (fig. 1), supplying 70% to 80% of the water used by Kansans each day. Water from the High Plains aquifer supports the region's cities, industry, and much of its agriculture. Change in groundwater storage. Ground water levels decline when the rate of extraction by irrigation exceeds the rate of recharge. At places, the water table ...The Ogallala aquifer is the primary source of water for agricultural and municipal purposes in the Texas Panhandle. Because most of the groundwater in the Texas Panhandle is withdrawn from the Ogallala aquifer, information on the qual-ity of groundwater in the Ogallala aquifer in this part of Texas is useful for resource characterization.pumped from the High Plains aquifer eight state region. In Kansas, an estimated 4.4 million acre feet of water was removed from the High Plains aquifer, 2.4 million acre feet from the Ogallala portion. In contrast, the average an-nual recharge to the Ogallala aquifer in Kansas is estimat-ed at 0.72 million acre feet.The depth of the water below the surface of the land ranges from almost 400 feet (120 m) in parts of the north to between 100 and 200 feet (30 and 61 m) throughout much of the south.The aquifer in question is the Ogallala Aquifer, the source of much irrigation water and the lifeblood of row-crop agriculture in the southwestern Plains. ... Aquifer level declines during the ...In 2019, more than 4.4 million acre-feet were pumped from the Ogallala Aquifer, accounting for 67 percent of water pumped from the major aquifers. More than 90 percent of the water pumped was used for irrigation. Ogallala is currently experiencing declining water levels due to over-pumping in the region. In 2022, the High Plains Underground ...the Ogallala level decline and water is being extracted from deeper parts of the aquifer the quality of water may degrade [2]. Since the Ogallala aquifer has a very low recharge rate [7] and other water resources are so scarce, efforts to increase the life of this valuable resource should focus on managing demand. The Ogallala Aquifer is a massive store of groundwater that quenches the thirst of people, crops and livestock throughout the Great Plains. The aquifer extends, roughly, from Midland, Texas, through the Texas Panhandle and all the way to South Dakota. In fact, it’s the aquifer that makes the current way of life on the Plains possible.The population of the High Plains geographic area is sparse, but the combination of level topography, excellent soils, and an abundant supply of ground water for irrigation makes this an important agricultural region. HYDROGEOLOGY. The High Plains aquifer described in this chapter has been called the Ogallala aquifer in many published reports.Mar 19, 2021 · The Ogallala Aquifer’s future requires not just adapting to declining water levels, but the involvement of a wide range of participants comfortable with innovation who will help manage the situation and drive future changes. National Climate Assessment: Great Plains’ Ogallala Aquifer drying out. The Problem with the Ogallala Aquifer. The Ogallala Aquifer is being depleted at a rapid speed. Farming accounts for 94% of the groundwater use. In fact, since the introduction of large scale irrigation in the 1940’s, water levels in the Ogallala Aquifer have declined over 100 feet in many parts, according to The Water Encyclopedia.Oct 9, 2023 · In most areas, new water isn’t taking the place of what’s pumped out of the Ogallala. Between 1950 and 2013, the water levels dropped over 250 feet in an Ogallala well near Lubbock, Texas. The aquifer has seen more moderate declines elsewhere, but it’s causing problems for cities, well owners and irrigators alike. 2 Nis 2019 ... ... High Plains Aquifer, Ogallala Aquifer. Abstract. Irrigation enhances ... Wells used to generate annual aquifer level maps are depicted with X's ...The depth of the water below the surface of the land ranges from almost 400 feet (120 m) in parts of the north to between 100 and 200 feet (30 and 61 m) throughout much of the south.Expedia is a buy at current levels, says TheStreet's Jim Cramer....EXPE Expedia (EXPE) is a buy at current levels, said TheStreet's Jim Cramer. He said the travel site's recent acquisition of HomeAway will soon start to pay off. How qui...Ogallala, Unconfined, Texas Water Development Board, Satellite, 2023-10-22, 232.4. Bailey ... Water level data are maintained by the Edwards Aquifer Authority ( ...Map of water-level changes in the High Plains Ogallala aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, since before the first wells were drilled in the 1850s through 2015. Data from the United States Geological Survey. Credit: USGS data in the National Climate AssessmentTweet. The Ogallala Aquifer is a shallow table aquifer that sits under eight states ranging from South Dakota south to Texas and New Mexico. It is a major source of irrigation water throughout the region. Formation of the Ogallala Aquifer. Before the Aquifer formed, the land now known as the Great Plains looked nothing like it does now. Jul 27, 2020 · In 1984, Congress mandated a water-level monitoring program for the Ogallala Aquifer. In addition, Congress has more recently put in place some effective programs—like the National Resource Conservation Service—which are beginning to address the problem of overpumping and its consequences on aquifer depletion. Wilson said 80-90% of the water used in the Ogallala aquifer region goes to irrigation. That averages out to about 2.5 billion gallons a day, pumped up and sprayed on crops. It can’t go on like ...Figure1. Brule sandstone at Toadstool Geologic Park, Sioux County, Nebraska. The Brule sand-sandstone aquifer and the Upper Cretaceous aquifer are the other two secondary aquifers in western Nebraska. The Brule sand-sandstone aquifer is distinguished from wells installed in Brule siltstone. The sand and sandstone units in the …The Ogallala Formation is a Miocene to early Pliocene geologic formation in the central High Plains of the western United States and the location of the Ogallala Aquifer. [1] In Nebraska and South Dakota it is also classified as the Ogallala Group. [2] Notably, it records the North American Land Mammal Ages (NALMAs) Hemphillian, Clarendonian ...

In 2019, more than 4.4 million acre-feet were pumped from the Ogallala Aquifer, accounting for 67 percent of water pumped from the major aquifers. More than 90 percent of the water pumped was used for irrigation. Ogallala is currently experiencing declining water levels due to over-pumping in the region. In 2022, the High Plains Underground .... Gaypril

Groundwater does flow through the High Plains Aquifer, but at an average rate of only 300 millimeters (12 inches) per day. The depth to the water table of the Ogallala Aquifer varies from actual surface discharge to over 150 meters (500 feet). Generally, the aquifer is found from 15 to 90 meters (50 to 300 feet) below the land surface. The overall water level decline from predevelopment to 2011 ranged from an increase of 85 feet in Nebraska to a decrease of 242 feet in Texas. Average level changes across the area resulted in an overall decrease of 14.2 feet. Water storage in the aquifer over the same time period also declined about 8 percent.Oklahoma The Ogallala aquifer is one of the major aquifers in Oklahoma, underlying the Panhandle and parts of the northwest regions. In the eastern part of the Oklahoma Panhandle, the Ogallala formation often sits directly on top of consolidated sediments, which are more than 250 million years old.ACT NOW CO FY23 Forest Health. The Ogallala Aquifer, also known as the High Plains Aquifer, is a vast yet shallow underground water table aquifer located beneath the Great Plains in the United States. It is one of the world's largest aquifers and covers an area in portions of eight states, which include Colorado, South Dakota, Nebraska, Wyoming ...The High Plains Aquifer (HPA), sometimes known in Nebraska as the Ogallala Aquifer, is an enormous resource underlying 112 million acres across parts of eight states, from South Dakota to Texas. ... We have examined groundwater dynamics at the aquifer level by estimating county-level impacts of irrigation and weather on aquifer levels, across ...6 Nis 2023 ... ... Ogallala Aquifer are normal. ... For most of the observation wells, the net change in groundwater level was less than 20 feet before the ...Expedia is a buy at current levels, says TheStreet's Jim Cramer....EXPE Expedia (EXPE) is a buy at current levels, said TheStreet's Jim Cramer. He said the travel site's recent acquisition of HomeAway will soon start to pay off. How qui...Groundwater level changes in Nebraska from predevelopment (about 1950) to 2022. Most parts of Nebraska have had higher or stable water levels, whereas southwest Nebraska and Box Butte County have seen a steady drop in groundwater levels. Map excerpted from the 2022 Nebraska Statewide Groundwater-Level Monitoring Report, UNLDec 31, 2016March 19, 2021. The Ogallala Aquifer’s future requires not just adapting to declining water levels, but the involvement of a wide range of participants comfortable with innovation who will help manage the situation and drive …The Ogallala Aquifer is the largest aquifer in the United States and one of the largest aquifers in the world. It is referred to as the High Plains Aquifer in most technical reports because it underlies portions of eight states in America’s central “high” plains (predominantly Nebraska and Kansas, and parts of Oklahoma, Colorado, New ...Groundwater-level changes between the 2012–13 and 2019–20 sampling periods at wells completed in the Ogallala aquifer in the Texas Panhandle. Unexpected decreases in the depth to water of 16.36 ft and 29.62 ft were measured in wells Li-0582 and Da-3588, respectively ( fig. 2 ; Ging and Mobley, 2021 ), relative to the depth to water measured ...pumped from the High Plains aquifer eight state region. In Kansas, an estimated 4.4 million acre feet of water was removed from the High Plains aquifer, 2.4 million acre feet from the Ogallala portion. In contrast, the average an-nual recharge to the Ogallala aquifer in Kansas is estimat-ed at 0.72 million acre feet.Water level data are maintained by the Edwards Aquifer Authority (EAA). Original data reported in feet above mean sea level, and transcribed by TWDB to feet below land surface using the estimated land surface elevation provided by the EAA.The Ogallala Aquifer across the region has dropped about 325 billion gallons every year for at least the past four decades. To put that number into perspective, the roughly 1-foot annual drop in ....

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