Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 383313077125401
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 383313077125401 CH Cb 11

Charles County, Maryland
Latitude  38°33'15", Longitude  77°12'54" NAD27
Land-surface elevation 10 feet above NGVD29
The depth of the well is 454 feet below land surface.
The depth of the hole is 454 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Lower Patapsco Aquifer In the Patapsco Formation (217PPSCL) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
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
1945 Y62610 -20.00NGVD291L  A
1945 Y62611 -20.80NAVD881L  A
1945 Y7201930.00  1L  A
1988-03-10 D62610 -53.11NGVD291Z  A
1988-03-10 D62611 -53.91NAVD881Z  A
1988-03-10 D7201963.11  1Z  A
1988-04-30 D62610 -48.08NGVD291Z  A
1988-04-30 D62611 -48.88NAVD881Z  A
1988-04-30 D7201958.08  1Z  A
1988-05-18 D62610 -46.18NGVD291Z  A
1988-05-18 D62611 -46.98NAVD881Z  A
1988-05-18 D7201956.18  1Z  A
1988-11-01 D62610 -43.90NGVD291Z  A
1988-11-01 D62611 -44.70NAVD881Z  A
1988-11-01 D7201953.90  1Z  A
1988-12-29 D62610 -53.90NGVD291Z  A
1988-12-29 D62611 -54.70NAVD881Z  A
1988-12-29 D7201963.90  1Z  A
1989-02-1515:30 UTCm62610 -50.15NGVD291Z  A
1989-02-1515:30 UTCm62611 -50.95NAVD881Z  A
1989-02-1515:30 UTCm7201960.15  1Z  A
1989-04-07 D62610 -47.99NGVD291Z  A
1989-04-07 D62611 -48.79NAVD881Z  A
1989-04-07 D7201957.99  1Z  A
1989-06-22 D62610 -55.51NGVD291Z  A
1989-06-22 D62611 -56.31NAVD881Z  A
1989-06-22 D7201965.51  1Z  A
1989-10-03 D62610 -45.69NGVD291Z  A
1989-10-03 D62611 -46.49NAVD881Z  A
1989-10-03 D7201955.69  1Z  A
1989-10-1316:20 UTCm62610 -47.45NGVD29 S  A
1989-10-1316:20 UTCm62611 -48.25NAVD88 S  A
1989-10-1316:20 UTCm7201957.45   S  A
1990-03-2316:30 UTCm62610 -44.41NGVD29 S  A
1990-03-2316:30 UTCm62611 -45.21NAVD88 S  A
1990-03-2316:30 UTCm7201954.41   S  A
1990-10-0517:30 UTCm62610 -39.30NGVD291S  A
1990-10-0517:30 UTCm62611 -40.10NAVD881S  A
1990-10-0517:30 UTCm7201949.30  1S  A
1991-09-27 D62610 -65.73NGVD291Z  A
1991-09-27 D62611 -66.53NAVD881Z  A
1991-09-27 D7201975.73  1Z  A
1991-10-11 D62610 -54.18NGVD291Z  A
1991-10-11 D62611 -54.98NAVD881Z  A
1991-10-11 D7201964.18  1Z  A
1993-04-29 D62610 -44.45NGVD291S  A
1993-04-29 D62611 -45.25NAVD881S  A
1993-04-29 D7201954.45  1S  A
1993-09-22 D62610 -45.01NGVD291S  A
1993-09-22 D62611 -45.81NAVD881S  A
1993-09-22 D7201955.01  1S  A
1994-09-22 D62610 -46.22NGVD291S  A
1994-09-22 D62611 -47.02NAVD881S  A
1994-09-22 D7201956.22  1S  A
1995-05-17 D62610 -45.73NGVD291Z  A
1995-05-17 D62611 -46.53NAVD881Z  A
1995-05-17 D7201955.73  1Z  A
1995-09-21 D62610 -46.80NGVD291Z  A
1995-09-21 D62611 -47.60NAVD881Z  A
1995-09-21 D7201956.80  1Z  A
1996-09-19 D62610 -46.03NGVD291Z  A
1996-09-19 D62611 -46.83NAVD881Z  A
1996-09-19 D7201956.03  1Z  A
1997-04-16 D62610 -51.34NGVD291Z  A
1997-04-16 D62611 -52.14NAVD881Z  A
1997-04-16 D7201961.34  1Z  A
1997-09-11 D62610 -47.52NGVD291Z  A
1997-09-11 D62611 -48.32NAVD881Z  A
1997-09-11 D7201957.52  1Z  A
1998-04-29 D62610 -42.70NGVD291Z  A
1998-04-29 D62611 -43.50NAVD881Z  A
1998-04-29 D7201952.70  1Z  A
1998-09-17 D62610 -44.43NGVD291Z  A
1998-09-17 D62611 -45.23NAVD881Z  A
1998-09-17 D7201954.43  1Z  A
1999-04-20 D62610 -46.61NGVD291Z  A
1999-04-20 D62611 -47.41NAVD881Z  A
1999-04-20 D7201956.61  1Z  A
1999-09-08 D62610 -47.32NGVD291Z  A
1999-09-08 D62611 -48.12NAVD881Z  A
1999-09-08 D7201957.32  1Z  A
2000-04-27 D62610 -50.33NGVD291Z  A
2000-04-27 D62611 -51.13NAVD881Z  A
2000-04-27 D7201960.33  1Z  A
2000-09-18 D62610 -50.34NGVD291Z  A
2000-09-18 D62611 -51.14NAVD881Z  A
2000-09-18 D7201960.34  1Z  A
2001-04-18 D62610 -50.01NGVD291Z  A
2001-04-18 D62611 -50.81NAVD881Z  A
2001-04-18 D7201960.01  1Z  A
2001-09-20 D62610 -46.50NGVD291Z  A
2001-09-20 D62611 -47.30NAVD881Z  A
2001-09-20 D7201956.50  1Z  A
2002-04-11 D62610 -45.44NGVD291TUSGSSA
2002-04-11 D62611 -46.24NAVD881TUSGSSA
2002-04-11 D7201955.44  1TUSGSSA
2002-09-18 D62610 -44.29NGVD291TUSGSSA
2002-09-18 D62611 -45.09NAVD881TUSGSSA
2002-09-18 D7201954.29  1TUSGSSA
2003-05-01 D62610 -44.38NGVD291SUSGSSA
2003-05-01 D62611 -45.18NAVD881SUSGSSA
2003-05-01 D7201954.38  1SUSGSSA
2003-09-17 D62610 -44.83NGVD291SUSGSSA
2003-09-17 D62611 -45.63NAVD881SUSGSSA
2003-09-17 D7201954.83  1SUSGSSA
2004-04-29 D62610 -43.52NGVD291SUSGSSA
2004-04-29 D62611 -44.32NAVD881SUSGSSA
2004-04-29 D7201953.52  1SUSGSSA
2004-10-01 D62610 -41.69NGVD291SUSGSSA
2004-10-01 D62611 -42.49NAVD881SUSGSSA
2004-10-01 D7201951.69  1SUSGSSA
2005-10-13 D62610 -49.18NGVD291SUSGSSA
2005-10-13 D62611 -49.98NAVD881SUSGSSA
2005-10-13 D7201959.18  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracyYDate is accurate to the Year
Water-level date-time accuracymDate is accurate to the Minute
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementLInterpreted from geophysical logs.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementZOther.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.