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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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  • 383645077062402
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USGS 383645077062402 CH Bc 80

Charles County, Maryland
Latitude  38°36'45", Longitude  77°06'24" NAD27
Land-surface elevation 123.13 feet above NGVD29
The depth of the well is 1,120 feet below land surface.
The depth of the hole is 1,140 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 Patuxent Formation (217PTXN) local aquifer.
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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
1996-08-29 D62610 -5.87NGVD291Z  A
1996-08-29 D62611 -6.70NAVD881Z  A
1996-08-29 D72019129.00  1Z  A
1996-09-2017:00 UTCm62610 1.80NGVD291S  A
1996-09-2017:00 UTCm62611 0.97NAVD881S  A
1996-09-2017:00 UTCm72019121.33  1S  A
1996-10-2216:45 UTCm62610 1.77NGVD291S  A
1996-10-2216:45 UTCm62611 0.94NAVD881S  A
1996-10-2216:45 UTCm72019121.36  1S  A
1996-11-0518:10 UTCm62610 1.63NGVD291S  A
1996-11-0518:10 UTCm62611 0.80NAVD881S  A
1996-11-0518:10 UTCm72019121.50  1S  A
1996-11-0519:10 UTCm62610 1.57NGVD291S  A
1996-11-0519:10 UTCm62611 0.74NAVD881S  A
1996-11-0519:10 UTCm72019121.56  1S  A
1996-11-1814:10 UTCm62610 1.68NGVD291S  A
1996-11-1814:10 UTCm62611 0.85NAVD881S  A
1996-11-1814:10 UTCm72019121.45  1S  A
1996-11-1916:00 UTCm62610 1.83NGVD291S  A
1996-11-1916:00 UTCm62611 1.00NAVD881S  A
1996-11-1916:00 UTCm72019121.30  1S  A
1996-11-2018:55 UTCm62610 1.86NGVD291S  A
1996-11-2018:55 UTCm62611 1.03NAVD881S  A
1996-11-2018:55 UTCm72019121.27  1S  A
1996-11-2214:55 UTCm62610 1.74NGVD291S  A
1996-11-2214:55 UTCm62611 0.91NAVD881S  A
1996-11-2214:55 UTCm72019121.39  1S  A
1996-11-2420:44 UTCm62610 1.60NGVD291S  A
1996-11-2420:44 UTCm62611 0.77NAVD881S  A
1996-11-2420:44 UTCm72019121.53  1S  A
1996-11-2719:45 UTCm62610 1.23NGVD291S  A
1996-11-2719:45 UTCm62611 0.40NAVD881S  A
1996-11-2719:45 UTCm72019121.90  1S  A
1996-12-10 D62610 0.96NGVD291S  A
1996-12-10 D62611 0.13NAVD881S  A
1996-12-10 D72019122.17  1S  A
1996-12-1820:05 UTCm62610 0.98NGVD291S  A
1996-12-1820:05 UTCm62611 0.15NAVD881S  A
1996-12-1820:05 UTCm72019122.15  1S  A
1997-02-1216:37 UTCm62610 0.81NGVD291S  A
1997-02-1216:37 UTCm62611 -0.02NAVD881S  A
1997-02-1216:37 UTCm72019122.32  1S  A
1997-03-2520:31 UTCm62610 0.89NGVD291S  A
1997-03-2520:31 UTCm62611 0.06NAVD881S  A
1997-03-2520:31 UTCm72019122.24  1S  A
1997-05-2318:24 UTCm62610 -0.72NGVD291S  A
1997-05-2318:24 UTCm62611 -1.55NAVD881S  A
1997-05-2318:24 UTCm72019123.85  1S  A
1997-07-2317:45 UTCm62610 -2.65NGVD291S  A
1997-07-2317:45 UTCm62611 -3.48NAVD881S  A
1997-07-2317:45 UTCm72019125.78  1S  A
1997-08-1417:49 UTCm62610 -3.13NGVD29 S  A
1997-08-1417:49 UTCm62611 -3.96NAVD88 S  A
1997-08-1417:49 UTCm72019126.26   S  A
1997-09-2918:58 UTCm62610 -3.62NGVD291S  A
1997-09-2918:58 UTCm62611 -4.45NAVD881S  A
1997-09-2918:58 UTCm72019126.75  1S  A
1997-10-1717:51 UTCm62610 -4.17NGVD291S  A
1997-10-1717:51 UTCm62611 -5.00NAVD881S  A
1997-10-1717:51 UTCm72019127.30  1S  A
1997-10-2319:00 UTCm62610 -4.22NGVD291S  A
1997-10-2319:00 UTCm62611 -5.05NAVD881S  A
1997-10-2319:00 UTCm72019127.35  1S  A
1997-10-30 D62610 -4.39NGVD291S  A
1997-10-30 D62611 -5.22NAVD881S  A
1997-10-30 D72019127.52  1S  A
1997-11-24 D62610 -4.40NGVD291S  A
1997-11-24 D62611 -5.23NAVD881S  A
1997-11-24 D72019127.53  1S  A
1997-12-09 D62610 -4.35NGVD291S  A
1997-12-09 D62611 -5.18NAVD881S  A
1997-12-09 D72019127.48  1S  A
1997-12-11 D62610 -4.29NGVD291S  A
1997-12-11 D62611 -5.12NAVD881S  A
1997-12-11 D72019127.42  1S  A
1998-01-05 D62610 -4.59NGVD291S  A
1998-01-05 D62611 -5.42NAVD881S  A
1998-01-05 D72019127.72  1S  A
1998-02-10 D62610 -4.29NGVD291S  A
1998-02-10 D62611 -5.12NAVD881S  A
1998-02-10 D72019127.42  1S  A
1998-02-26 D62610 -4.45NGVD291S  A
1998-02-26 D62611 -5.28NAVD881S  A
1998-02-26 D72019127.58  1S  A
1998-08-0718:40 UTCm62610 -4.92NGVD291S  A
1998-08-0718:40 UTCm62611 -5.75NAVD881S  A
1998-08-0718:40 UTCm72019128.05  1S  A
1998-09-0117:31 UTCm62610 -6.96NGVD291S  A
1998-09-0117:31 UTCm62611 -7.79NAVD881S  A
1998-09-0117:31 UTCm72019130.09  1S  A
1998-09-1615:47 UTCm62610 -7.28NGVD291S  A
1998-09-1615:47 UTCm62611 -8.11NAVD881S  A
1998-09-1615:47 UTCm72019130.41  1S  A
1998-10-0114:46 UTCm62610 -7.39NGVD291S  A
1998-10-0114:46 UTCm62611 -8.22NAVD881S  A
1998-10-0114:46 UTCm72019130.52  1S  A
1998-10-1617:57 UTCm62610 -7.67NGVD291S  A
1998-10-1617:57 UTCm62611 -8.50NAVD881S  A
1998-10-1617:57 UTCm72019130.80  1S  A
1998-10-3016:35 UTCm62610 -8.56NGVD291S  A
1998-10-3016:35 UTCm62611 -9.39NAVD881S  A
1998-10-3016:35 UTCm72019131.69  1S  A
1998-12-1716:44 UTCm62610 -7.92NGVD291S  A
1998-12-1716:44 UTCm62611 -8.75NAVD881S  A
1998-12-1716:44 UTCm72019131.05  1S  A
1999-01-2517:07 UTCm62610 -8.56NGVD291S  A
1999-01-2517:07 UTCm62611 -9.39NAVD881S  A
1999-01-2517:07 UTCm72019131.69  1S  A
1999-02-2416:10 UTCm62610 -8.11NGVD291S  A
1999-02-2416:10 UTCm62611 -8.94NAVD881S  A
1999-02-2416:10 UTCm72019131.24  1S  A
1999-03-1220:11 UTCm62610 -7.92NGVD291S  A
1999-03-1220:11 UTCm62611 -8.75NAVD881S  A
1999-03-1220:11 UTCm72019131.05  1S  A
1999-04-1216:56 UTCm62610 -8.02NGVD291S  A
1999-04-1216:56 UTCm62611 -8.85NAVD881S  A
1999-04-1216:56 UTCm72019131.15  1S  A
1999-05-1816:22 UTCm62610 -8.56NGVD29 S  A
1999-05-1816:22 UTCm62611 -9.39NAVD88 S  A
1999-05-1816:22 UTCm72019131.69   S  A
1999-06-1616:05 UTCm62610 -9.29NGVD291T  A
1999-06-1616:05 UTCm62611 -10.12NAVD881T  A
1999-06-1616:05 UTCm72019132.42  1T  A
1999-07-2015:16 UTCm62610 -9.99NGVD29 T  A
1999-07-2015:16 UTCm62611 -10.82NAVD88 T  A
1999-07-2015:16 UTCm72019133.12   T  A
1999-08-0515:25 UTCm62610 -10.21NGVD29 T  A
1999-08-0515:25 UTCm62611 -11.04NAVD88 T  A
1999-08-0515:25 UTCm72019133.34   T  A
1999-09-0315:51 UTCm62610 -10.37NGVD29 S  A
1999-09-0315:51 UTCm62611 -11.20NAVD88 S  A
1999-09-0315:51 UTCm72019133.50   S  A
1999-09-2316:16 UTCm62610 -10.34NGVD29 T  A
1999-09-2316:16 UTCm62611 -11.17NAVD88 T  A
1999-09-2316:16 UTCm72019133.47   T  A
1999-09-2415:51 UTCm62610 -10.37NGVD29 S  A
1999-09-2415:51 UTCm62611 -11.20NAVD88 S  A
1999-09-2415:51 UTCm72019133.50   S  A
1999-09-2419:11 UTCm62610 -10.34NGVD29 T  A
1999-09-2419:11 UTCm62611 -11.17NAVD88 T  A
1999-09-2419:11 UTCm72019133.47   T  A
1999-09-2516:16 UTCm62610 -10.30NGVD29 S  A
1999-09-2516:16 UTCm62611 -11.13NAVD88 S  A
1999-09-2516:16 UTCm72019133.43   S  A
1999-09-2718:36 UTCm62610 -10.44NGVD29 T  A
1999-09-2718:36 UTCm62611 -11.27NAVD88 T  A
1999-09-2718:36 UTCm72019133.57   T  A
1999-10-0115:03 UTCm62610 -10.27NGVD29 S  A
1999-10-0115:03 UTCm62611 -11.10NAVD88 S  A
1999-10-0115:03 UTCm72019133.40   S  A
1999-11-0520:42 UTCm62610 -10.59NGVD29 S  A
1999-11-0520:42 UTCm62611 -11.42NAVD88 S  A
1999-11-0520:42 UTCm72019133.72   S  A
1999-12-2914:07 UTCm62610 -10.60NGVD29 S  A
1999-12-2914:07 UTCm62611 -11.43NAVD88 S  A
1999-12-2914:07 UTCm72019133.73   S  A
2000-02-0917:45 UTCm62610 -10.89NGVD291T  A
2000-02-0917:45 UTCm62611 -11.72NAVD881T  A
2000-02-0917:45 UTCm72019134.02  1T  A
2000-03-0816:30 UTCm62610 -10.83NGVD291T  A
2000-03-0816:30 UTCm62611 -11.66NAVD881T  A
2000-03-0816:30 UTCm72019133.96  1T  A
2000-04-1915:20 UTCm62610 -11.76NGVD29 T  A
2000-04-1915:20 UTCm62611 -12.59NAVD88 T  A
2000-04-1915:20 UTCm72019134.89   T  A
2000-05-2415:40 UTCm62610 -12.01NGVD291T  A
2000-05-2415:40 UTCm62611 -12.84NAVD881T  A
2000-05-2415:40 UTCm72019135.14  1T  A
2000-06-2114:56 UTCm62610 -12.67NGVD291T  A
2000-06-2114:56 UTCm62611 -13.50NAVD881T  A
2000-06-2114:56 UTCm72019135.80  1T  A
2000-07-2818:12 UTCm62610 -14.23NGVD291T  A
2000-07-2818:12 UTCm62611 -15.06NAVD881T  A
2000-07-2818:12 UTCm72019137.36  1T  A
2000-08-3115:25 UTCm62610 -14.47NGVD291T  A
2000-08-3115:25 UTCm62611 -15.30NAVD881T  A
2000-08-3115:25 UTCm72019137.60  1T  A
2000-10-0613:30 UTCm62610 -15.03NGVD291T  A
2000-10-0613:30 UTCm62611 -15.86NAVD881T  A
2000-10-0613:30 UTCm72019138.16  1T  A
2000-11-1512:57 UTCm62610 -15.20NGVD291T  A
2000-11-1512:57 UTCm62611 -16.03NAVD881T  A
2000-11-1512:57 UTCm72019138.33  1T  A
2000-12-1914:05 UTCm62610 -15.04NGVD291T  A
2000-12-1914:05 UTCm62611 -15.87NAVD881T  A
2000-12-1914:05 UTCm72019138.17  1T  A
2001-01-1213:50 UTCm62610 -15.12NGVD291T  A
2001-01-1213:50 UTCm62611 -15.95NAVD881T  A
2001-01-1213:50 UTCm72019138.25  1T  A
2001-02-0815:05 UTCm62610 -15.10NGVD291T  A
2001-02-0815:05 UTCm62611 -15.93NAVD881T  A
2001-02-0815:05 UTCm72019138.23  1T  A
2001-03-1519:20 UTCm62610 -14.93NGVD291T  A
2001-03-1519:20 UTCm62611 -15.76NAVD881T  A
2001-03-1519:20 UTCm72019138.06  1T  A
2001-04-1219:00 UTCm62610 -14.96NGVD291T  A
2001-04-1219:00 UTCm62611 -15.79NAVD881T  A
2001-04-1219:00 UTCm72019138.09  1T  A
2001-05-2319:50 UTCm62610 -17.04NGVD291T  A
2001-05-2319:50 UTCm62611 -17.87NAVD881T  A
2001-05-2319:50 UTCm72019140.17  1T  A
2001-06-2117:05 UTCm62610 -17.37NGVD291T  A
2001-06-2117:05 UTCm62611 -18.20NAVD881T  A
2001-06-2117:05 UTCm72019140.50  1T  A
2001-07-1716:20 UTCm62610 -17.60NGVD291T  A
2001-07-1716:20 UTCm62611 -18.43NAVD881T  A
2001-07-1716:20 UTCm72019140.73  1T  A
2001-08-2322:40 UTCm62610 -18.14NGVD291T  A
2001-08-2322:40 UTCm62611 -18.97NAVD881T  A
2001-08-2322:40 UTCm72019141.27  1T  A
2001-10-0914:00 UTCm62610 -19.34NGVD291TMD006AA
2001-10-0914:00 UTCm62611 -20.17NAVD881TMD006AA
2001-10-0914:00 UTCm72019142.47  1TMD006AA
2001-11-1619:45 UTCm62610 -19.88NGVD291TMD006AA
2001-11-1619:45 UTCm62611 -20.71NAVD881TMD006AA
2001-11-1619:45 UTCm72019143.01  1TMD006AA
2001-12-1918:25 UTCm62610 -20.32NGVD291TMD006AA
2001-12-1918:25 UTCm62611 -21.15NAVD881TMD006AA
2001-12-1918:25 UTCm72019143.45  1TMD006AA
2002-01-3116:20 UTCm62610 -20.98NGVD291TMD006AA
2002-01-3116:20 UTCm62611 -21.81NAVD881TMD006AA
2002-01-3116:20 UTCm72019144.11  1TMD006AA
2002-02-2621:15 UTCm62610 -20.43NGVD291TMD006AA
2002-02-2621:15 UTCm62611 -21.26NAVD881TMD006AA
2002-02-2621:15 UTCm72019143.56  1TMD006AA
2002-03-2714:00 UTCm62610 -20.19NGVD291TMD006AA
2002-03-2714:00 UTCm62611 -21.02NAVD881TMD006AA
2002-03-2714:00 UTCm72019143.32  1TMD006AA
2002-05-0918:55 UTCm62610 -19.71NGVD291TMD006AA
2002-05-0918:55 UTCm62611 -20.54NAVD881TMD006AA
2002-05-0918:55 UTCm72019142.84  1TMD006AA
2002-06-2817:55 UTCm62610 -20.06NGVD291TMD006AA
2002-06-2817:55 UTCm62611 -20.89NAVD881TMD006AA
2002-06-2817:55 UTCm72019143.19  1TMD006AA
2002-07-3113:30 UTCm62610 -20.57NGVD291TMD006AA
2002-07-3113:30 UTCm62611 -21.40NAVD881TMD006AA
2002-07-3113:30 UTCm72019143.70  1TMD006AA
2002-09-1813:55 UTCm62610 -20.83NGVD291TMD006AA
2002-09-1813:55 UTCm62611 -21.66NAVD881TMD006AA
2002-09-1813:55 UTCm72019143.96  1TMD006AA
2002-11-2618:00 UTCm62610 -20.98NGVD291TMD006AA
2002-11-2618:00 UTCm62611 -21.81NAVD881TMD006AA
2002-11-2618:00 UTCm72019144.11  1TMD006AA
2002-12-1921:00 UTCm62610 -20.75NGVD291TMD006AA
2002-12-1921:00 UTCm62611 -21.58NAVD881TMD006AA
2002-12-1921:00 UTCm72019143.88  1TMD006AA
2003-01-2217:25 UTCm62610 -20.78NGVD291TMD006AA
2003-01-2217:25 UTCm62611 -21.61NAVD881TMD006AA
2003-01-2217:25 UTCm72019143.91  1TMD006AA
2003-03-2517:18 UTCm62610 -20.40NGVD291TMD006AA
2003-03-2517:18 UTCm62611 -21.23NAVD881TMD006AA
2003-03-2517:18 UTCm72019143.53  1TMD006AA
2003-05-2018:08 UTCm62610 -20.63NGVD291TMD006AA
2003-05-2018:08 UTCm62611 -21.46NAVD881TMD006AA
2003-05-2018:08 UTCm72019143.76  1TMD006AA
2003-09-1617:45 UTCm62610 -21.33NGVD291TMD006AA
2003-09-1617:45 UTCm62611 -22.16NAVD881TMD006AA
2003-09-1617:45 UTCm72019144.46  1TMD006AA
2003-11-2116:27 UTCm62610 -21.25NGVD291TMD006AA
2003-11-2116:27 UTCm62611 -22.08NAVD881TMD006AA
2003-11-2116:27 UTCm72019144.38  1TMD006AA
2004-01-2215:45 UTCm62610 -21.50NGVD291TMD006AA
2004-01-2215:45 UTCm62611 -22.33NAVD881TMD006AA
2004-01-2215:45 UTCm72019144.63  1TMD006AA
2004-05-2715:35 UTCm62610 -22.07NGVD291TMD006AA
2004-05-2715:35 UTCm62611 -22.90NAVD881TMD006AA
2004-05-2715:35 UTCm72019145.20  1TMD006AA

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
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementZOther.
Measuring agencyNot determined
Measuring agencyMD006Maryland Geological Survey
Source of measurementNot determined
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Water-level approval statusAApproved for publication -- Processing and review completed.