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Water Science for Maryland, Delaware and the District of Columbia

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Real-time Groundwater Network Wells

This is a map of the real-time groundwater wells in Maryland, Delaware, and D.C. that are maintained by the USGS. Click on a well to view the real-time data.

Map of Real-Time Groundwater Wells in MD-DE-DC Region CA Gd 61 CA Db 47 CL Ad 47 MC51-01a BA Ea 18 BA Dc 444 real time GW CA Bd 27 CA Fd 54
Real-Time Groundwater Sites in Maryland, Delaware, and D.C.
Updated August 7, 2012

Search by Location/Well


Baltimore County

>> BA Ea 18

>>BA Dc 444



Calvert County

>> CA Bd 27
>> CA Db 47
>> CA Fd 54
>> CA Gd 61





Carroll County

>> CL Ad 47




Kent County

>> Mc51-01a



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Page Last Modified: Wednesday, January 18, 2017