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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 383226076503501
Minimum number of levels = 1
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USGS 383226076503501 CH Cf 41

Charles County, Maryland
Latitude  38°32'25.7", Longitude  76°50'35.4" NAD83
Land-surface elevation 174.00 feet above NAVD88
The depth of the well is 620 feet below land surface.
This well is completed in the Magothy Formation (211MGTY) local aquifer.
Output formats
Table of data
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Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code 		Water
level,
feet
below
land
surface		 Water
level,
feet
above
specific
vertical
datum		 Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
2021-09-2911:15 UTCm62611 -72.68NAVD881SUSGSSA
2021-09-2911:15 UTCm72019246.68  1SUSGSSA
2022-09-1612:17 UTCm62611 -71.82NAVD881VUSGSSA
2022-09-1612:17 UTCm72019245.82  1VUSGSSA
2023-09-1911:52 UTCm62611 -87.73NAVD881SUSGSSA
2023-09-1911:52 UTCm72019261.73  1SUSGSSA
2024-08-1612:45 UTCm62611 -72.18NAVD881SUSGSSA
2024-08-1612:45 UTCm72019246.18  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracymDate is accurate to the Minute
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Status1Static
Method of measurementSSteel-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.