USGS - science for a changing world

USGS MD-DE-DC Water Science Center

Home >> Water Data >> Groundwater >> Monthly Water Table Wells

Maryland and Delaware - Climate Response - Water Table Wells

Groundwater levels for the monthly water conditions include a combination of real-time continuous (3 of the 28 wells) and discrete or hand-held (25 of the 28 wells) water levels. Discrete measurements include one measurement during the month and the date is indicated on the hydrograph. For the real-time wells, discrete measurements were used up until June 2010. From July 2010 onward, the discrete measurements were used for the real-time wells.

Criteria for selecting a groundwater site for assessing climatic conditions:

Click on a well symbol to display the 5-year hydrograph.

Maryland Counties

Delaware Counties

Other Jurisdictions

  • Baltimore City
  • Washington, D.C.

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo logo U.S. Department of the Interior | U.S. Geological Survey
Page Contact Information:
Page Last Modified: Wednesday, April 03, 2019