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- Californias Groundwater Live
This section includes the latest groundwater level information from throughout California Information for groundwater levels is based on DWR's groundwater level database, which includes all groundwater level measurements collected for the Sustainable Groundwater Management Act (SGMA) and the California Statewide Groundwater Elevation Monitoring (CASGEM) programs
- USGS Groundwater Data for California
Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide Current conditions at selected sites based on the most recent data from on-site automated recording equipment
- What is groundwater? | U. S. Geological Survey - USGS. gov
Groundwater is water that exists underground in saturated zones beneath the land surface The upper surface of the saturated zone is called the water table Contrary to popular belief, groundwater does not form underground rivers
- Californias Groundwater (Bulletin 118) - Department Of Water Resources
Bulletin 118 is California’s official publication on the occurrence and nature of groundwater statewide Bulletin 118 defines the boundaries and describes the hydrologic characteristics of California’s groundwater basins and provides information on groundwater management and recommendations for the future
- Groundwater - Wikipedia
Groundwater is fresh water located in the subsurface pore space of soil and rocks It is also water that is flowing within aquifers below the water table
- Groundwater - Department Of Water Resources
Groundwater is an important source of water stored in the earth, deep beneath our feet, in what are called aquifers Aquifers are the collective saturated spaces between many layers of sands, soils, and gravels (called alluvial aquifers), or the interconnected cracks in bedrock or volcanic deposits (called fractured rock aquifers)
- Groundwater Information by Topic | U. S. Geological Survey - USGS. gov
Groundwater is one of our most valuable resources—even though you probably never see it or even realize it is there There is water somewhere beneath your feet no matter where on Earth you live Groundwater starts as precipitation, just as surface water does, and once water penetrates the ground, it continues moving, sometimes quickly and sometimes very slowly Eventually groundwater emerges
- Groundwater Basics | U. S. Geological Survey - USGS. gov
In simplest terms groundwater is what its name implies: water in the ground that fully saturates pores or cracks in soils and rocks Water underlies the Earth's surface almost everywhere – beneath oceans, hills, valleys, mountains, lakes, and deserts
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