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


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
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 =
  • 382055076404601
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 382055076404601 SM Cc 22

St. Mary'S County, Maryland
Latitude  38°20'55", Longitude  76°40'46" NAD27
Land-surface elevation 133 feet above NGVD29
The depth of the well is 470 feet below land surface.
The depth of the hole is 470 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 Aquia Formation or Aquifer (125AQUI) 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
1978-11-01 D62610 -7.20NGVD291Z  A
1978-11-01 D62611 -8.22NAVD881Z  A
1978-11-01 D72019140.20  1Z  A
1980-05-05 D62610 -4.40NGVD291Z  A
1980-05-05 D62611 -5.42NAVD881Z  A
1980-05-05 D72019137.40  1Z  A
1982-09-10 D62610 -10.70NGVD291Z  A
1982-09-10 D62611 -11.72NAVD881Z  A
1982-09-10 D72019143.70  1Z  A
1983-04-07 D62610 -11.10NGVD291Z  A
1983-04-07 D62611 -12.12NAVD881Z  A
1983-04-07 D72019144.10  1Z  A
1983-09-14 D62610 -13.40NGVD291Z  A
1983-09-14 D62611 -14.42NAVD881Z  A
1983-09-14 D72019146.40  1Z  A
1984-04-10 D62610 -11.39NGVD291Z  A
1984-04-10 D62611 -12.41NAVD881Z  A
1984-04-10 D72019144.39  1Z  A
1984-09-12 D62610 -13.35NGVD291Z  A
1984-09-12 D62611 -14.37NAVD881Z  A
1984-09-12 D72019146.35  1Z  A
1985-04-02 D62610 -13.47NGVD291Z  A
1985-04-02 D62611 -14.49NAVD881Z  A
1985-04-02 D72019146.47  1Z  A
1985-09-12 D62610 -15.89NGVD291Z  A
1985-09-12 D62611 -16.91NAVD881Z  A
1985-09-12 D72019148.89  1Z  A
1986-04-02 D62610 -15.26NGVD291Z  A
1986-04-02 D62611 -16.28NAVD881Z  A
1986-04-02 D72019148.26  1Z  A
1986-09-11 D62610 -18.58NGVD291Z  A
1986-09-11 D62611 -19.60NAVD881Z  A
1986-09-11 D72019151.58  1Z  A
1987-04-21 D62610 -16.61NGVD291Z  A
1987-04-21 D62611 -17.63NAVD881Z  A
1987-04-21 D72019149.61  1Z  A
1987-09-10 D62610 -20.40NGVD291Z  A
1987-09-10 D62611 -21.42NAVD881Z  A
1987-09-10 D72019153.40  1Z  A
1988-09-21 D62610 -23.47NGVD291Z  A
1988-09-21 D62611 -24.49NAVD881Z  A
1988-09-21 D72019156.47  1Z  A
1989-04-13 D62610 -22.39NGVD291Z  A
1989-04-13 D62611 -23.41NAVD881Z  A
1989-04-13 D72019155.39  1Z  A
1989-09-15 D62610 -23.47NGVD291Z  A
1989-09-15 D62611 -24.49NAVD881Z  A
1989-09-15 D72019156.47  1Z  A
1990-04-18 D62610 -24.07NGVD291Z  A
1990-04-18 D62611 -25.09NAVD881Z  A
1990-04-18 D72019157.07  1Z  A
1990-09-10 D62610 -26.49NGVD291Z  A
1990-09-10 D62611 -27.51NAVD881Z  A
1990-09-10 D72019159.49  1Z  A
1991-04-09 D62610 -25.96NGVD291Z  A
1991-04-09 D62611 -26.98NAVD881Z  A
1991-04-09 D72019158.96  1Z  A
1991-09-05 D62610 -28.98NGVD291Z  A
1991-09-05 D62611 -30.00NAVD881Z  A
1991-09-05 D72019161.98  1Z  A
1992-04-07 D62610 -28.54NGVD291Z  A
1992-04-07 D62611 -29.56NAVD881Z  A
1992-04-07 D72019161.54  1Z  A
1992-09-18 D62610 -31.00NGVD291Z  A
1992-09-18 D62611 -32.02NAVD881Z  A
1992-09-18 D72019164.00  1Z  A
1993-04-28 D62610 -31.11NGVD291Z  A
1993-04-28 D62611 -32.13NAVD881Z  A
1993-04-28 D72019164.11  1Z  A
1993-09-30 D62610 -35.52NGVD291Z  A
1993-09-30 D62611 -36.54NAVD881Z  A
1993-09-30 D72019168.52  1Z  A
1994-05-06 D62610 -35.05NGVD291Z  A
1994-05-06 D62611 -36.07NAVD881Z  A
1994-05-06 D72019168.05  1Z  A
1994-09-09 D62610 -33.06NGVD291Z  A
1994-09-09 D62611 -34.08NAVD881Z  A
1994-09-09 D72019166.06  1Z  A
1995-06-01 D62610 -37.46NGVD291Z  A
1995-06-01 D62611 -38.48NAVD881Z  A
1995-06-01 D72019170.46  1Z  A
1995-09-26 D62610 -38.68NGVD291Z  A
1995-09-26 D62611 -39.70NAVD881Z  A
1995-09-26 D72019171.68  1Z  A
1996-04-25 D62610 -39.24NGVD291Z  A
1996-04-25 D62611 -40.26NAVD881Z  A
1996-04-25 D72019172.24  1Z  A
1996-09-24 D62610 -41.60NGVD291Z  A
1996-09-24 D62611 -42.62NAVD881Z  A
1996-09-24 D72019174.60  1Z  A
1997-04-17 D62610 -41.33NGVD291Z  A
1997-04-17 D62611 -42.35NAVD881Z  A
1997-04-17 D72019174.33  1Z  A
1997-09-18 D62610 -45.44NGVD291Z  A
1997-09-18 D62611 -46.46NAVD881Z  A
1997-09-18 D72019178.44  1Z  A
1998-09-23 D62610 -49.09NGVD291Z  A
1998-09-23 D62611 -50.11NAVD881Z  A
1998-09-23 D72019182.09  1Z  A
1999-04-15 D62610 -50.77NGVD291Z  A
1999-04-15 D62611 -51.79NAVD881Z  A
1999-04-15 D72019183.77  1Z  A
1999-08-30 D62610 -53.62NGVD291Z  A
1999-08-30 D62611 -54.64NAVD881Z  A
1999-08-30 D72019186.62  1Z  A
2000-04-19 D62610 -50.25NGVD291Z  A
2000-04-19 D62611 -51.27NAVD881Z  A
2000-04-19 D72019183.25  1Z  A
2000-09-13 D62610 -51.87NGVD291Z  A
2000-09-13 D62611 -52.89NAVD881Z  A
2000-09-13 D72019184.87  1Z  A
2001-04-24 D62610 -51.07NGVD291Z  A
2001-04-24 D62611 -52.09NAVD881Z  A
2001-04-24 D72019184.07  1Z  A
2001-09-12 D62610 -53.89NGVD291Z  A
2001-09-12 D62611 -54.91NAVD881Z  A
2001-09-12 D72019186.89  1Z  A
2002-04-23 D62610 -53.73NGVD291TUSGSSA
2002-04-23 D62611 -54.75NAVD881TUSGSSA
2002-04-23 D72019186.73  1TUSGSSA
2002-09-17 D62610 -59.55NGVD291TUSGSSA
2002-09-17 D62611 -60.57NAVD881TUSGSSA
2002-09-17 D72019192.55  1TUSGSSA
2003-05-06 D62610 -57.30NGVD291SUSGSSA
2003-05-06 D62611 -58.32NAVD881SUSGSSA
2003-05-06 D72019190.30  1SUSGSSA
2003-09-10 D62610 -58.54NGVD291SUSGSSA
2003-09-10 D62611 -59.56NAVD881SUSGSSA
2003-09-10 D72019191.54  1SUSGSSA
2004-05-05 D62610 -57.83NGVD291SUSGSSA
2004-05-05 D62611 -58.85NAVD881SUSGSSA
2004-05-05 D72019190.83  1SUSGSSA
2004-09-30 D62610 -60.15NGVD291SUSGSSA
2004-09-30 D62611 -61.17NAVD881SUSGSSA
2004-09-30 D72019193.15  1SUSGSSA
2005-10-05 D62610 -64.29NGVD291SUSGSSA
2005-10-05 D62611 -65.31NAVD881SUSGSSA
2005-10-05 D72019197.29  1SUSGSSA
2006-10-05 D62610 -65.72NGVD291SUSGSSA
2006-10-05 D62611 -66.74NAVD881SUSGSSA
2006-10-05 D72019198.72  1SUSGSSA
2007-09-19 D62610 -68.39NGVD291SUSGSSA
2007-09-19 D62611 -69.41NAVD881SUSGSSA
2007-09-19 D72019201.39  1SUSGSSA
2008-09-1117:30 UTCm62610 -70.55NGVD291SUSGSSA
2008-09-1117:30 UTCm62611 -71.57NAVD881SUSGSSA
2008-09-1117:30 UTCm72019203.55  1SUSGSSA
2009-09-25 D62610 -64.35NGVD291SUSGSSA
2009-09-25 D62611 -65.37NAVD881SUSGSSA
2009-09-25 D72019197.35  1SUSGSSA
2010-09-22 D62610 -66.72NGVD291SUSGSSA
2010-09-22 D62611 -67.74NAVD881SUSGSSA
2010-09-22 D72019199.72  1SUSGSSA
2011-09-2815:46 UTCm62610 -65.37NGVD291SUSGSSA
2011-09-2815:46 UTCm62611 -66.39NAVD881SUSGSSA
2011-09-2815:46 UTCm72019198.37  1SUSGSSA
2012-04-2714:59 UTCm62610 -64.02NGVD291SUSGSSA
2012-04-2714:59 UTCm62611 -65.04NAVD881SUSGSSA
2012-04-2714:59 UTCm72019197.02  1SUSGSSA
2012-09-1719:20 UTCm62610 -68.52NGVD291SUSGSSA
2012-09-1719:20 UTCm62611 -69.54NAVD881SUSGSSA
2012-09-1719:20 UTCm72019201.52  1SUSGSSA
2013-09-1721:01 UTCm62610 -67.11NGVD291SUSGSSA
2013-09-1721:01 UTCm62611 -68.13NAVD881SUSGSSA
2013-09-1721:01 UTCm72019200.11  1SUSGSSA
2014-09-0218:24 UTCm62610 -67.49NGVD291SUSGSSA
2014-09-0218:24 UTCm62611 -68.51NAVD881SUSGSSA
2014-09-0218:24 UTCm72019200.49  1SUSGSSA
2015-09-1515:10 UTCm62610 -68.89NGVD291SUSGSSA
2015-09-1515:10 UTCm62611 -69.91NAVD881SUSGSSA
2015-09-1515:10 UTCm72019201.89  1SUSGSSA
2016-10-1116:03 UTCm62610 -73.78NGVD291SUSGSSA
2016-10-1116:03 UTCm62611 -74.80NAVD881SUSGSSA
2016-10-1116:03 UTCm72019206.78  1SUSGSSA
2017-09-2017:00 UTCm62610 -72.70NGVD291SUSGSSA
2017-09-2017:00 UTCm62611 -73.72NAVD881SUSGSSA
2017-09-2017:00 UTCm72019205.70  1SUSGSSA
2018-09-1318:55 UTCm62610 -73.05NGVD291SUSGSSA
2018-09-1318:55 UTCm62611 -74.07NAVD881SUSGSSA
2018-09-1318:55 UTCm72019206.05  1SUSGSSA
2019-09-2017:10 UTCm62610 -74.97NGVD291SUSGSSA
2019-09-2017:10 UTCm62611 -75.99NAVD881SUSGSSA
2019-09-2017:10 UTCm72019207.97  1SUSGSSA
2020-09-0317:23 UTCm62610 -74.68NGVD291SUSGSSA
2020-09-0317:23 UTCm62611 -75.70NAVD881SUSGSSA
2020-09-0317:23 UTCm72019207.68  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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
Status1Static
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.