California Groundwater Observatory

Real-time aquifer monitoring in the South American Subbasin


These monitoring wells reflect the water table elevation in the South American River subbasin, and may not be accurate. For more information on research by UC Water, please visit ucwater.org

California Groundwater Observatory

Real-time aquifer monitoring in the South American Subbasin
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Data for download is available in CSV format and is updated daily as new data is received. This webapp displays daily averages of monitoring well data, whereas the raw data comes at hourly intervals.