Turlock Basin, underlies the San Joaquin River in the San Joaquin Valley of central California. One of the largest aquifers in the Western United States. The state of Washington has numerous large aquifers, as shown in this map of the Hydrogeology of Washington State.
This huge aquifer, which underlies portions of eight states, contains primarily fossil water from the time of the last glaciation. Annual recharge, in the more arid parts of the aquifer, is estimated to total only about 10 percent of annual withdrawals.
San Diego Formation, an aquifer used for public water supply in San Diego County, California and Los Angeles, California. Turlock Basin, underlies the San Joaquin River in the San Joaquin Valley of central California.
It developed millions of years ago during the late Paleocene to early Miocene periods, when Florida was underwater, and is one of the world's most productive aquifers. Edwards Aquifer in Texas is important as a water supply aquifer and the source of major springs.
The Ogallala AquiferThe Ogallala Aquifer is the largest aquifer in the U.S. and includes nearly all of Nebraska and large sections of Colorado, Kansas, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. It is the primary water source for the High Plains region.
Ogallala AquiferThe 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 Ogallala Aquifer (oh-guh-LAH-lah) is a shallow water table aquifer surrounded by sand, silt, clay, and gravel located beneath the Great Plains in the United States.
The world's largest aquifer is the Great Artesian Basin, which underlies around one fifth of Australia. This huge underground water resource extends over 1,711,000 km² (660,000 miles²) and has an estimated water storage volume of 64,900 million million litres (14,200 million million gallons (UK)).
Aquifers are shown in the States of Maine, Vermont, New Hampshire, Connecticut, Massachusetts, Rhode Island, New Jersey, New York, Pennsylvania, Ohio, Indiana, Michigan, Wisconsin, Illinois, Minnesota, Iowa, Missouri, Kansas, Nebraska, South Dakota, North Dakota, and Montana.
The High Plains aquiferThe High Plains aquifer unerlies an area of about 174,000 square miles that extends through parts of eight states of the Midwest. This aquifer is the principal source of water in one of the major agricultural areas of the United States.
Ogallala Aquifer of the central United States is one of the world's great aquifers, but in places it is being rapidly depleted by growing municipal use, and continuing agricultural use. This huge aquifer, which underlies portions of eight states, contains primarily fossil water from the time of the last glaciation.
about 112 million acresThe High Plains aquifer, also known as the Ogallala aquifer, underlies about 112 million acres, or 175,000 square miles, in parts of eight states, including: Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas and Wyoming.
Edwards Aquifer Maps and GIS Located in the heart of south central Texas, the Edwards Aquifer is the natural water resource that supports approximately 2 million of us. It is part of a much larger system that spans approximately 8,800 square miles.
India is the largest user of groundwater in the world. It uses an estimated 230 cubic kilometers of groundwater per year - over a quarter of the global total. More than 60% of irrigated agriculture and 85% of drinking water supplies are dependent on groundwater.
Named after the Guarani indigenous people, the Guarani Aquifer is the world's second largest underground water reserve and is estimated to be capable of sustainably providing the world's population with drinking water for up to 200 years.
The Ogallala Aquifer underlies parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming.