The high plains aquifer

Background The High Plains Water-Level Monitoring Study (HPWLMS) is the USGS response to a directive from Congress to report on water-level changes in the High Plains [Ogallala] aquifer. The directive from Congress was contained in the Water Resources Development Act of 1986 ( Public Law 99-662 ).

May 31, 2016 · The High Plains Aquifer study region is situated in the central plains of the USA and its location is identified in Fig. 1.This temperate semi-arid grassland, with limited surface water supplies in ephemeral streams and playa lakes and few perennial rivers and lakes amongst the Sand Dunes in northern Nebraska, was once known as the “Great American Desert”. The High Plains aquifer underlies about 112 million acres (about 175,000 square miles) in parts of eight States—Colorado, Kansas, Nebraska, New Mexico, …Ideally, institutions governing property rights to the groundwater of low-recharge aquifers should not discourage or disincentivize groundwater users from ...The High Plains Aquifer, located in the United States, is one of the largest freshwater aquifers in the world and is threatened by continued decline in water levels and …HIGH PLAINS - The High Plains aquifer (which includes the Ogallala aquifer) underlies parts of eight States and has been intensively developed for irrigation. Since predevelopment, water levels have declined more than 100 feet in some areas and the saturated thickness has been reduced by more than half in others.Jun 20, 2023 · LUBBOCK — 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 ... Water in this region comes largely from the High Plains Aquifer system, made up largely of the Ogallala aquifer. The High Plains Aquifer system is one of the largest freshwater aquifers in the world and underlies …

Changes in water levels in the High Plains aquifet underlying parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming result from the variability of precipitation, land use, and ground-water withdrawals. From the beginning of development of the High Plains aquifer to 1980, water levels declined throughout much …A. Which of the following statements is best supported by the evidence presented in the Groundwater and Ogallala layers? Groundwater is monitored along many streams and rivers such as the Mississippi, Arkansas, and Snake. Based on the data in the Aquifer Rock Type folder, what rock type dominates the Ogallala (High Plains) aquifer?A. Which of the following statements is best supported by the evidence presented in the Groundwater and Ogallala layers? Groundwater is monitored along many streams and rivers such as the Mississippi, Arkansas, and Snake. Based on the data in the Aquifer Rock Type folder, what rock type dominates the Ogallala (High Plains) aquifer?Mar 19, 2021 · Amy Kremen, Ogallala Water CAP project manager, Department of Soil and Crop Sciences at Colorado State University, said a continuing theme throughout the meeting was, “With limited water in the High Plains, the question is less about production that needs to feed the world’s population of 8 billion, it’s about keeping rural communities ... Oct 5, 2020 · In the US High Plains, which produces more than 50 million tons per year of grain, as much as 90% of irrigation originates from groundwater resources, including the Ogallala aquifer. In parts of the High Plains, groundwater resources are being depleted so rapidly that they are considered nonrenewable, compromising food security.

The High Plains aquifer is the principal source of ground water for the High Plains region, which is one of the Nation's most important agricultural areas. In Nebraska, the aquifer underlies an area of about 63,650 square miles, and in Kansas, it underlies an area of about 30,500 square miles; only these parts of the aquifer are discussed in ... The impacts of the depletion of the Ogallala aquifer on the economy of the Southern High Plains of Texas were estimated by predicting future cropping patterns over a 30-year time horizon as the saturated thickness of the aquifer declines. Increased adoption of sprinkler irrigation methods, increased cotton acreage, and a shift to dryland ...In the High Plains water district surrounding Lubbock, 88,000 irrigation wells were stuck into the aquifer like straws, with 73,000 still in use. Please be respectful of copyright. Unauthorized ...The purposes of this study are to analyze the groundwater quality of the Ogallala Aquifer and evaluate the hydrological characteristics in the southern High Plains region of the Permian Basin, Texas. Levels of chloride, fluoride, nitrate, selenium, pH, and total dissolved solids (TDS) were analyzed for the period 1990–2016. Data concerning a total of 133 wells were collected from the Texas ...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. Our research has previously estimated that irrigation water drawn from the HPA adds at least $2 billion worth of additional crops per year in Nebraska ...

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The HPA underlies around 450,658 km 2 (174,000 mi 2) of which the Ogallala aquifer is the principal geologic formation underlying 347,059 km 2 (134,000 mi 2) (Gutentag et al. 1984). The Ogallala aquifer is primarily a water table (unconfined) aquifer with saturated thickness ranging from 0 m to about 366 m (McGuire 2017).The U.S. Geological Survey has released a new report detailing changes of groundwater levels in the High Plains aquifer. The report presents water-level change data in the aquifer for two separate periods: from 1950 – the time prior to significant groundwater irrigation development – to 2015, and from 2013 to 2015.Oct 1, 2016 · Irrigation is essential to much of this crop production. Irrigated agriculture across the High Plains accounts for 30% of all irrigated acreage in the U.S. (Dennehy et al., 2002), and 97% of High Plains irrigation water is extracted from the High Plains Aquifer (The High Plains Aquifer, USA, n.d, Maupin and Barber, 2005). The High Plains Aquifer, located in the United States, is one of the largest freshwater aquifers in the world and is threatened by continued decline in water levels and deteriorating water quality. Understanding the physical and cultural features of this area is essential to assessing the factors that affect this groundwater resource. About 27% of the irrigated land in the United States overlies t2 July 2015 ... Farming in the northeast corner of Colorado used to be simple: plant corn and watch it grow, irrigated by the massive Ogallala aquifer.

Abstract. The High Plains aquifer underlies about 112 million acres (about 175,000 square miles) in parts of eight States—Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. Water levels declined in parts of the High Plains aquifer soon after the onset of substantial irrigation with groundwater (about 1950).A basic fact about coastal plains that kids should know is that coastal plains are flat, low-lying pieces of land next to an ocean or a sea coast. One of the largest coastal plains in the world is in eastern South America.The High Plains Aquifer supplies 30% of the nation’s irrigated groundwater, and the Kansas portion supports the congressional district with the highest market value …The High Plains aquifer is one of the largest freshwater aquifers in the world, covering more than 170,000 square miles and extending across parts of eight states from South Dakota to the Texas Panhandle (Sophocleous, 2010). The first regional investigation of the High Plains was conducted by the U.S. Geological Survey at the beginning of the ... A century after the Dust Bowl, another environmental catastrophe is coming to the High Plains of western Kansas. The signs are subtle but unequivocal: dry riverbeds, fields of sand, the sound of ...The High Plains aquifer, also known as the Ogallala aquifer, is the largest aquifer in the United States. It stretches across approximately 174,000 square miles and 8 different states in the Midwest. This aquifer provides around 30% of the water used to irrigate agricultural crops in the U.S.10 Aug 2022 ... The High Plains Aquifer (HPA) spans eight states: Nebraska, Kansas, Texas, Wyoming, South Dakota, Colorado, Oklahoma, and New Mexico (Fig. 1).The high plains aquifer is one the world's largest aquifers, it underlies an area of approximately 174,000 sq mi in proportions of eight states... South Dakota Nebraska Using the pre-defined dividing line between north and south to sum volume trends according to 1° × 1° area mascon blocks, the northern High Plains aquifer has an increasing water volume trend of 2.0 km 3 /year and the southern High Plains aquifer decreases at a rate of 4.7 km 3 /year, giving a net change of −2.7 km 3 /year for the entire ...Vulnerability of recently recharged ground water in the High Plains aquifer to nitrate contamination: U.S. Geological Survey Scientific Investigations ...

The High Plains aquifer underlies 111.8 million acres (about 175,000 square miles) in parts of eight States—Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. More than 95 percent of the water withdrawn from the High Plains aquifer is used for irrigation.

The four sustainable groundwater use scenarios are based on safe aquifer yields of 100%, 75%, 50%, and 25%. Under the most optimistic sustainable groundwater use scenario, U.S. irrigated ...The High Plains Aquifer, located in the United States, is one of the largest freshwater aquifers in the world and is threatened by continued decline in water levels and deteriorating water quality. Understanding the physical and cultural features of this area is essential to assessing the factors that affect this groundwater resource. About 27% of the irrigated land in the United States overlies tMar 1, 2009 · Today his community in southern Kansas, 180 miles west of Wichita, is one of the High Plains areas hardest hit by the aquifer’s decline. Groundwater level has dropped 150 feet or more, forcing ... The Interior Plains stretch across the barren interior of Canada and contain unique physical and geological features. Within the Interior Plains are three levels of elevation.Running Out is a powerful examination of the forces draining the High Plains and an intimate meditation on complicity and responsibility. This book is for anyone who is concerned about climate change, who grieves for the aquifers, or who longs to understand the problems now facing us as we brush up against the limits of the natural …The High Plains Aquifer system consists of Tertiary sedimentary rock, dominantly sandstone and gravel (Figure 45), eroded from the ancient Rocky Mountains and deposited in the Tertiary period (from about 31 to 5 million years ago). The Ogallala Formation is the primary aquifer unit in the system. The aquifer underlies almost 175,000 mi2 and ...The extent of the High Plains aquifer covers 174,000 square miles in eight states: Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This data set represents a compilation of information from digital and paper sources and personal communication. This boundary is an update to the boundary published in U.S ...One such area is the Ogallala Aquifer (hereafter “Ogallala”) region of the North American Great Plains. Underlying 450 660 km 2 across eight US states (Fig. 1) (Dennehy 2000; Dennehy et al. 2002), this aquifer has been essential to the US High Plains economy for more than 80 yr (Deines et al. 2020).

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The extent of the High Plains aquifer covers 174,000 square miles in eight states: Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This data set represents a compilation of information from digital and paper sources and personal communication. Marked storage depletion in the semi-arid southwestern Central Valley and south-central High Plains totaled ∼90 km, about three times greater than the capacity of Lake Mead, the largest U.S. reservoir. Depletion in the Central Valley was driven by long-term droughts (⩽5 yr) amplified by switching from mostly surface water to groundwater ...Jun 16, 2017 · The U.S. Geological Survey has released a new report detailing changes of groundwater levels in the High Plains aquifer. The report presents water-level change data in the aquifer for two separate periods: from 1950 – the time prior to significant groundwater irrigation development – to 2015, and from 2013 to 2015. The High Plains aquifer is a regional system composed of several aquifers, including the well-known Ogallala aquifer, the Great Bend Prairie aquifer in central Kansas, and the Equus Beds aquifer that provides water for Wichita and surrounding area. (Groundwater Atlas, 1995, p. 4). Recharge of the aquifer through precipitation is slight, ranging from a high of 15.25 cm annually to a low of 0.06 cm (Kromm and White, 1992, p. 16). The total population in the High Plains aquifer region has hovered around 2 million since 1960, with small growth areas in some states, but with overallThe Ogallala Aquifer occupies the High Plains of the United States, extending northward from western Texas to South Dakota. The Ogallala is the leading geologic formation in what is known as the High Plains Aquifer System. The entire system underlies about 450,000 square kilometers (174,000 square miles) of eight states.The Ogallala Aquifer is the largest aquifer in the United States and is a major aquifer of Texas underlying much of the High Plains region. The aquifer consists of sand, gravel, clay, and silt and has a maximum thickness of 800 feet. Freshwater saturated thickness averages 95 feet. Water to the north of the Canadian River is generally fresh ...Aug. 26, 2013, 5:23 PM PDT. By Denise Chow. Nearly 70 percent of the groundwater stored in parts of the United States' High Plains Aquifer — a vast underground reservoir that stretches through ...The High Plains Aquifer, USA: Groundwater development and sustainability. The High Plains Aquifer, located in the United States, is one of the largest freshwater aquifers in the world and is threatened by continued decline in water levels and deteriorating water quality.The Ogallala, or High Plains Aquifer, ranks as the largest such groundwater source in the U.S. Stretching from Texas and New Mexico to South Dakota and Wyoming, it underlies eight states and represents more than one-quarter of the nation’s entire irrigation water. In terms of agricultural output, it supplies an area that produces ... ….

The High Plains aquifer underlies 111.8 million acres (about 175,000 square miles) in parts of eight States—Colo-rado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. Water-level declines began in parts of the High Plains aquifer soon after the beginning of substantial irrigation with groundwater in the aquifer area5 May 2020 ... (PRISM Climate Group [25]). 2.1. Agriculture and Irrigation in the High Plains Aquifer. 2.1.1. Crop Production and Water Use. The main crops ...Water in this region comes largely from the High Plains Aquifer system, made up largely of the Ogallala aquifer. The High Plains Aquifer system is one of the largest freshwater aquifers in the world and underlies …The High Plains aquifer is the source for a highly productive region of corn, alfalfa, soybeans, wheat, sorghum, and cotton (Cruse et al., 2016). Crops support the numerous cattle feedlots and large dairies that overlie the High Plains aquifer. Meat­packing, milk processing, ethanol plants, and domestic users also rely on the aquifer.The extent of the High Plains aquifer covers 174,000 square miles in eight states: Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This data set represents a compilation of information from digital and paper sources and personal communication. This boundary is an update to the boundary published in U.S ...The High Plains Water-Level Monitoring Study (HPWLMS) is the USGS's response to a directive from Congress to report on water-level changes in the High Plains [Ogallala] aquifer ( figure 1 ). Figure 1. Location map showing the boundary of the High Plains aquifer, major cities and roads, and altitude of land surface.The High Plains Aquifer, located in the United States, is one of the largest freshwater aquifers in the world and is threatened by continued decline in water levels and …The extent of the High Plains aquifer covers 174,000 square miles in eight states: Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This data set represents a compilation of information from digital and paper sources and personal communication. The high plains aquifer, [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1]