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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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  • 383553077032401
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USGS 383553077032401 CH Bd 52

Charles County, Maryland
Latitude  38°35'54.0", Longitude  77°03'22.0" NAD83
Land-surface elevation 47.50 feet above NGVD29
The depth of the well is 1,105 feet below land surface.
The depth of the hole is 1,328 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,
feet
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land
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feet
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specific
vertical
datum
Referenced
vertical
datum
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Water-level
approval
status
1996-10-08 D62610 -1.00NGVD291L  A
1996-10-08 D62611 -1.83NAVD881L  A
1996-10-08 D7201948.50  1L  A
1996-10-2215:40 UTCm62610 0.80NGVD291S  A
1996-10-2215:40 UTCm62611 -0.03NAVD881S  A
1996-10-2215:40 UTCm7201946.70  1S  A
1996-11-0520:00 UTCm62610 0.73NGVD291S  A
1996-11-0520:00 UTCm62611 -0.10NAVD881S  A
1996-11-0520:00 UTCm7201946.77  1S  A
1996-11-1114:15 UTCm62610 0.72NGVD29 S  A
1996-11-1114:15 UTCm62611 -0.11NAVD88 S  A
1996-11-1114:15 UTCm7201946.78   S  A
1996-11-1320:30 UTCm62610 0.60NGVD291S  A
1996-11-1320:30 UTCm62611 -0.23NAVD881S  A
1996-11-1320:30 UTCm7201946.90  1S  A
1996-11-1817:25 UTCm62610 0.78NGVD291S  A
1996-11-1817:25 UTCm62611 -0.05NAVD881S  A
1996-11-1817:25 UTCm7201946.72  1S  A
1996-11-1920:25 UTCm62610 0.84NGVD291S  A
1996-11-1920:25 UTCm62611 0.01NAVD881S  A
1996-11-1920:25 UTCm7201946.66  1S  A
1996-11-2020:15 UTCm62610 0.95NGVD291S  A
1996-11-2020:15 UTCm62611 0.12NAVD881S  A
1996-11-2020:15 UTCm7201946.55  1S  A
1996-11-2217:00 UTCm62610 0.65NGVD291S  A
1996-11-2217:00 UTCm62611 -0.18NAVD881S  A
1996-11-2217:00 UTCm7201946.85  1S  A
1996-11-2421:48 UTCm62610 0.36NGVD291S  A
1996-11-2421:48 UTCm62611 -0.47NAVD881S  A
1996-11-2421:48 UTCm7201947.14  1S  A
1996-11-2719:00 UTCm62610 -0.17NGVD291S  A
1996-11-2719:00 UTCm62611 -1.00NAVD881S  A
1996-11-2719:00 UTCm7201947.67  1S  A
1996-12-1019:02 UTCm62610 -0.47NGVD291S  A
1996-12-1019:02 UTCm62611 -1.30NAVD881S  A
1996-12-1019:02 UTCm7201947.97  1S  A
1996-12-1818:40 UTCm62610 -0.40NGVD291S  A
1996-12-1818:40 UTCm62611 -1.23NAVD881S  A
1996-12-1818:40 UTCm7201947.90  1S  A
1997-02-1115:30 UTCm62610 -0.23NGVD291S  A
1997-02-1115:30 UTCm62611 -1.06NAVD881S  A
1997-02-1115:30 UTCm7201947.73  1S  A
1997-03-2619:41 UTCm62610 -0.60NGVD291S  A
1997-03-2619:41 UTCm62611 -1.43NAVD881S  A
1997-03-2619:41 UTCm7201948.10  1S  A
1997-04-0418:54 UTCm62610 -0.60NGVD291S  A
1997-04-0418:54 UTCm62611 -1.43NAVD881S  A
1997-04-0418:54 UTCm7201948.10  1S  A
1997-04-11 D62610 -0.92NGVD291S  A
1997-04-11 D62611 -1.75NAVD881S  A
1997-04-11 D7201948.42  1S  A
1997-05-0217:04 UTCm62610 -1.55NGVD291S  A
1997-05-0217:04 UTCm62611 -2.38NAVD881S  A
1997-05-0217:04 UTCm7201949.05  1S  A
1997-05-2319:23 UTCm62610 -2.32NGVD291S  A
1997-05-2319:23 UTCm62611 -3.15NAVD881S  A
1997-05-2319:23 UTCm7201949.82  1S  A
1997-07-2519:38 UTCm62610 -4.54NGVD29 S  A
1997-07-2519:38 UTCm62611 -5.37NAVD88 S  A
1997-07-2519:38 UTCm7201952.04   S  A
1997-08-1415:33 UTCm62610 -5.00NGVD291S  A
1997-08-1415:33 UTCm62611 -5.83NAVD881S  A
1997-08-1415:33 UTCm7201952.50  1S  A
1997-09-29 D62610 -5.39NGVD291S  A
1997-09-29 D62611 -6.22NAVD881S  A
1997-09-29 D7201952.89  1S  A
1997-10-03 D62610 -5.66NGVD291S  A
1997-10-03 D62611 -6.49NAVD881S  A
1997-10-03 D7201953.16  1S  A
1997-10-17 D62610 -6.04NGVD291S  A
1997-10-17 D62611 -6.87NAVD881S  A
1997-10-17 D7201953.54  1S  A
1997-10-23 D62610 -6.08NGVD291S  A
1997-10-23 D62611 -6.91NAVD881S  A
1997-10-23 D7201953.58  1S  A
1997-10-29 D62610 -6.16NGVD291S  A
1997-10-29 D62611 -6.99NAVD881S  A
1997-10-29 D7201953.66  1S  A
1997-10-30 D62610 -6.21NGVD291S  A
1997-10-30 D62611 -7.04NAVD881S  A
1997-10-30 D7201953.71  1S  A
1997-11-26 D62610 -5.66NGVD291S  A
1997-11-26 D62611 -6.49NAVD881S  A
1997-11-26 D7201953.16  1S  A
1997-12-01 D62610 -5.50NGVD291S  A
1997-12-01 D62611 -6.33NAVD881S  A
1997-12-01 D7201953.00  1S  A
1997-12-09 D62610 -5.75NGVD291S  A
1997-12-09 D62611 -6.58NAVD881S  A
1997-12-09 D7201953.25  1S  A
1998-01-05 D62610 -6.06NGVD291S  A
1998-01-05 D62611 -6.89NAVD881S  A
1998-01-05 D7201953.56  1S  A
1998-02-10 D62610 -6.06NGVD291S  A
1998-02-10 D62611 -6.89NAVD881S  A
1998-02-10 D7201953.56  1S  A
1998-02-26 D62610 -6.02NGVD291S  A
1998-02-26 D62611 -6.85NAVD881S  A
1998-02-26 D7201953.52  1S  A
1998-07-1418:25 UTCm62610 -7.34NGVD291S  A
1998-07-1418:25 UTCm62611 -8.17NAVD881S  A
1998-07-1418:25 UTCm7201954.84  1S  A
1998-08-0718:55 UTCm62610 -8.25NGVD291S  A
1998-08-0718:55 UTCm62611 -9.08NAVD881S  A
1998-08-0718:55 UTCm7201955.75  1S  A
1998-09-0118:38 UTCm62610 -8.72NGVD291S  A
1998-09-0118:38 UTCm62611 -9.55NAVD881S  A
1998-09-0118:38 UTCm7201956.22  1S  A
1998-09-1616:58 UTCm62610 -9.03NGVD291S  A
1998-09-1616:58 UTCm62611 -9.86NAVD881S  A
1998-09-1616:58 UTCm7201956.53  1S  A
1998-10-0115:58 UTCm62610 -9.13NGVD291S  A
1998-10-0115:58 UTCm62611 -9.96NAVD881S  A
1998-10-0115:58 UTCm7201956.63  1S  A
1998-10-1614:59 UTCm62610 -9.42NGVD291S  A
1998-10-1614:59 UTCm62611 -10.25NAVD881S  A
1998-10-1614:59 UTCm7201956.92  1S  A
1998-12-1716:05 UTCm62610 -8.71NGVD291S  A
1998-12-1716:05 UTCm62611 -9.54NAVD881S  A
1998-12-1716:05 UTCm7201956.21  1S  A
1999-01-2516:08 UTCm62610 -9.28NGVD291S  A
1999-01-2516:08 UTCm62611 -10.11NAVD881S  A
1999-01-2516:08 UTCm7201956.78  1S  A
1999-02-2415:25 UTCm62610 -9.51NGVD291S  A
1999-02-2415:25 UTCm62611 -10.34NAVD881S  A
1999-02-2415:25 UTCm7201957.01  1S  A
1999-03-1218:30 UTCm62610 -9.30NGVD291T  A
1999-03-1218:30 UTCm62611 -10.13NAVD881T  A
1999-03-1218:30 UTCm7201956.80  1T  A
1999-04-1217:50 UTCm62610 -9.53NGVD291S  A
1999-04-1217:50 UTCm62611 -10.36NAVD881S  A
1999-04-1217:50 UTCm7201957.03  1S  A
1999-05-1815:28 UTCm62610 -10.23NGVD291S  A
1999-05-1815:28 UTCm62611 -11.06NAVD881S  A
1999-05-1815:28 UTCm7201957.73  1S  A
1999-06-1617:00 UTCm62610 -11.15NGVD291T  A
1999-06-1617:00 UTCm62611 -11.98NAVD881T  A
1999-06-1617:00 UTCm7201958.65  1T  A
1999-07-2015:55 UTCm62610 -11.67NGVD29 T  A
1999-07-2015:55 UTCm62611 -12.50NAVD88 T  A
1999-07-2015:55 UTCm7201959.17   T  A
1999-08-0516:20 UTCm62610 -11.92NGVD29 T  A
1999-08-0516:20 UTCm62611 -12.75NAVD88 T  A
1999-08-0516:20 UTCm7201959.42   T  A
1999-09-0317:02 UTCm62610 -11.94NGVD29 S  A
1999-09-0317:02 UTCm62611 -12.77NAVD88 S  A
1999-09-0317:02 UTCm7201959.44   S  A
1999-09-2317:20 UTCm62610 -11.80NGVD29 S  A
1999-09-2317:20 UTCm62611 -12.63NAVD88 S  A
1999-09-2317:20 UTCm7201959.30   S  A
1999-09-2417:25 UTCm62610 -11.79NGVD29 S  A
1999-09-2417:25 UTCm62611 -12.62NAVD88 S  A
1999-09-2417:25 UTCm7201959.29   S  A
1999-09-2419:20 UTCm62610 -11.76NGVD29 T  A
1999-09-2419:20 UTCm62611 -12.59NAVD88 T  A
1999-09-2419:20 UTCm7201959.26   T  A
1999-09-2515:28 UTCm62610 -11.79NGVD29 S  A
1999-09-2515:28 UTCm62611 -12.62NAVD88 S  A
1999-09-2515:28 UTCm7201959.29   S  A
1999-09-2721:09 UTCm62610 -11.90NGVD29 T  A
1999-09-2721:09 UTCm62611 -12.73NAVD88 T  A
1999-09-2721:09 UTCm7201959.40   T  A
1999-10-0115:50 UTCm62610 -11.76NGVD29 S  A
1999-10-0115:50 UTCm62611 -12.59NAVD88 S  A
1999-10-0115:50 UTCm7201959.26   S  A
1999-11-1016:00 UTCm62610 -11.95NGVD29 S  A
1999-11-1016:00 UTCm62611 -12.78NAVD88 S  A
1999-11-1016:00 UTCm7201959.45   S  A
1999-12-2914:45 UTCm62610 -12.00NGVD29 S  A
1999-12-2914:45 UTCm62611 -12.83NAVD88 S  A
1999-12-2914:45 UTCm7201959.50   S  A
2000-02-0316:33 UTCm62610 -12.10NGVD291T  A
2000-02-0316:33 UTCm62611 -12.93NAVD881T  A
2000-02-0316:33 UTCm7201959.60  1T  A
2000-03-0815:30 UTCm62610 -12.25NGVD291T  A
2000-03-0815:30 UTCm62611 -13.08NAVD881T  A
2000-03-0815:30 UTCm7201959.75  1T  A
2000-04-1914:02 UTCm62610 -13.33NGVD29 T  A
2000-04-1914:02 UTCm62611 -14.16NAVD88 T  A
2000-04-1914:02 UTCm7201960.83   T  A
2000-05-2414:50 UTCm62610 -13.48NGVD291T  A
2000-05-2414:50 UTCm62611 -14.31NAVD881T  A
2000-05-2414:50 UTCm7201960.98  1T  A
2000-06-2019:15 UTCm62610 -14.42NGVD291T  A
2000-06-2019:15 UTCm62611 -15.25NAVD881T  A
2000-06-2019:15 UTCm7201961.92  1T  A
2000-07-2815:13 UTCm62610 -16.01NGVD291T  A
2000-07-2815:13 UTCm62611 -16.84NAVD881T  A
2000-07-2815:13 UTCm7201963.51  1T  A
2000-08-3114:30 UTCm62610 -15.92NGVD291T  A
2000-08-3114:30 UTCm62611 -16.75NAVD881T  A
2000-08-3114:30 UTCm7201963.42  1T  A
2000-10-0517:25 UTCm62610 -16.45NGVD291T  A
2000-10-0517:25 UTCm62611 -17.28NAVD881T  A
2000-10-0517:25 UTCm7201963.95  1T  A
2000-11-1015:30 UTCm62610 -16.41NGVD291T  A
2000-11-1015:30 UTCm62611 -17.24NAVD881T  A
2000-11-1015:30 UTCm7201963.91  1T  A
2001-01-1214:40 UTCm62610 -16.36NGVD291T  A
2001-01-1214:40 UTCm62611 -17.19NAVD881T  A
2001-01-1214:40 UTCm7201963.86  1T  A
2001-02-0618:20 UTCm62610 -16.15NGVD291T  A
2001-02-0618:20 UTCm62611 -16.98NAVD881T  A
2001-02-0618:20 UTCm7201963.65  1T  A
2001-03-1517:40 UTCm62610 -17.33NGVD291T  A
2001-03-1517:40 UTCm62611 -18.16NAVD881T  A
2001-03-1517:40 UTCm7201964.83  1T  A
2001-04-1218:35 UTCm62610 -16.46NGVD291T  A
2001-04-1218:35 UTCm62611 -17.29NAVD881T  A
2001-04-1218:35 UTCm7201963.96  1T  A
2001-05-2321:10 UTCm62610 -18.73NGVD291T  A
2001-05-2321:10 UTCm62611 -19.56NAVD881T  A
2001-05-2321:10 UTCm7201966.23  1T  A
2001-06-2116:10 UTCm62610 -18.73NGVD291T  A
2001-06-2116:10 UTCm62611 -19.56NAVD881T  A
2001-06-2116:10 UTCm7201966.23  1T  A
2001-07-1715:20 UTCm62610 -19.01NGVD291T  A
2001-07-1715:20 UTCm62611 -19.84NAVD881T  A
2001-07-1715:20 UTCm7201966.51  1T  A
2001-08-2321:35 UTCm62610 -19.65NGVD291T  A
2001-08-2321:35 UTCm62611 -20.48NAVD881T  A
2001-08-2321:35 UTCm7201967.15  1T  A
2001-10-0913:05 UTCm62610 -20.94NGVD291TMD006AA
2001-10-0913:05 UTCm62611 -21.77NAVD881TMD006AA
2001-10-0913:05 UTCm7201968.44  1TMD006AA
2001-11-1618:40 UTCm62610 -21.47NGVD291TMD006AA
2001-11-1618:40 UTCm62611 -22.30NAVD881TMD006AA
2001-11-1618:40 UTCm7201968.97  1TMD006AA
2001-12-1917:25 UTCm62610 -21.88NGVD291TMD006AA
2001-12-1917:25 UTCm62611 -22.71NAVD881TMD006AA
2001-12-1917:25 UTCm7201969.38  1TMD006AA
2002-01-3115:20 UTCm62610 -22.28NGVD291TMD006AA
2002-01-3115:20 UTCm62611 -23.11NAVD881TMD006AA
2002-01-3115:20 UTCm7201969.78  1TMD006AA
2002-02-2620:20 UTCm62610 -21.57NGVD291TMD006AA
2002-02-2620:20 UTCm62611 -22.40NAVD881TMD006AA
2002-02-2620:20 UTCm7201969.07  1TMD006AA
2002-03-2713:45 UTCm62610 -21.22NGVD291TMD006AA
2002-03-2713:45 UTCm62611 -22.05NAVD881TMD006AA
2002-03-2713:45 UTCm7201968.72  1TMD006AA
2002-05-0917:40 UTCm62610 -20.78NGVD291TMD006AA
2002-05-0917:40 UTCm62611 -21.61NAVD881TMD006AA
2002-05-0917:40 UTCm7201968.28  1TMD006AA
2002-06-2816:35 UTCm62610 -21.43NGVD291TMD006AA
2002-06-2816:35 UTCm62611 -22.26NAVD881TMD006AA
2002-06-2816:35 UTCm7201968.93  1TMD006AA
2002-07-3114:00 UTCm62610 -22.09NGVD291TMD006AA
2002-07-3114:00 UTCm62611 -22.92NAVD881TMD006AA
2002-07-3114:00 UTCm7201969.59  1TMD006AA
2002-09-1814:15 UTCm62610 -22.21NGVD291TMD006AA
2002-09-1814:15 UTCm62611 -23.04NAVD881TMD006AA
2002-09-1814:15 UTCm7201969.71  1TMD006AA
2002-11-2617:10 UTCm62610 -22.16NGVD291TMD006AA
2002-11-2617:10 UTCm62611 -22.99NAVD881TMD006AA
2002-11-2617:10 UTCm7201969.66  1TMD006AA
2002-12-1920:05 UTCm62610 -22.06NGVD291TMD006AA
2002-12-1920:05 UTCm62611 -22.89NAVD881TMD006AA
2002-12-1920:05 UTCm7201969.56  1TMD006AA
2003-01-2216:31 UTCm62610 -22.16NGVD291TMD006AA
2003-01-2216:31 UTCm62611 -22.99NAVD881TMD006AA
2003-01-2216:31 UTCm7201969.66  1TMD006AA
2003-03-2518:45 UTCm62610 -21.90NGVD291TMD006AA
2003-03-2518:45 UTCm62611 -22.73NAVD881TMD006AA
2003-03-2518:45 UTCm7201969.40  1TMD006AA
2003-05-2019:50 UTCm62610 -22.04NGVD291TMD006AA
2003-05-2019:50 UTCm62611 -22.87NAVD881TMD006AA
2003-05-2019:50 UTCm7201969.54  1TMD006AA
2003-07-1717:32 UTCm62610 -22.45NGVD291TMD006AA
2003-07-1717:32 UTCm62611 -23.28NAVD881TMD006AA
2003-07-1717:32 UTCm7201969.95  1TMD006AA
2003-09-1618:20 UTCm62610 -22.68NGVD291TMD006AA
2003-09-1618:20 UTCm62611 -23.51NAVD881TMD006AA
2003-09-1618:20 UTCm7201970.18  1TMD006AA
2003-11-2118:35 UTCm62610 -22.55NGVD291TMD006AA
2003-11-2118:35 UTCm62611 -23.38NAVD881TMD006AA
2003-11-2118:35 UTCm7201970.05  1TMD006AA
2004-01-2216:48 UTCm62610 -22.72NGVD291TMD006AA
2004-01-2216:48 UTCm62611 -23.55NAVD881TMD006AA
2004-01-2216:48 UTCm7201970.22  1TMD006AA
2004-02-2016:06 UTCm62610 -23.00NGVD291TMD006AA
2004-02-2016:06 UTCm62611 -23.83NAVD881TMD006AA
2004-02-2016:06 UTCm7201970.50  1TMD006AA
2004-03-1615:14 UTCm62610 -23.10NGVD291TMD006AA
2004-03-1615:14 UTCm62611 -23.93NAVD881TMD006AA
2004-03-1615:14 UTCm7201970.60  1TMD006AA
2004-03-1618:15 UTCm62610 -23.02NGVD291TUSGSSA
2004-03-1618:15 UTCm62611 -23.85NAVD881TUSGSSA
2004-03-1618:15 UTCm7201970.52  1TUSGSSA
2004-03-1916:16 UTCm62610 -24.25NGVD291TMD006AA
2004-03-1916:16 UTCm62611 -25.08NAVD881TMD006AA
2004-03-1916:16 UTCm7201971.75  1TMD006AA
2004-03-2315:50 UTCm62610 -24.95NGVD291TMD006AA
2004-03-2315:50 UTCm62611 -25.78NAVD881TMD006AA
2004-03-2315:50 UTCm7201972.45  1TMD006AA
2004-06-0317:31 UTCm62610 -23.81NGVD291TMD006AA
2004-06-0317:31 UTCm62611 -24.64NAVD881TMD006AA
2004-06-0317:31 UTCm7201971.31  1TMD006AA
2004-08-0616:50 UTCm62610 -24.05NGVD291TMD006AA
2004-08-0616:50 UTCm62611 -24.88NAVD881TMD006AA
2004-08-0616:50 UTCm7201971.55  1TMD006AA
2005-03-3119:52 UTCm62610 -25.36NGVD291TMD006AA
2005-03-3119:52 UTCm62611 -26.19NAVD881TMD006AA
2005-03-3119:52 UTCm7201972.86  1TMD006AA
2005-09-2218:07 UTCm62610 -30.80NGVD291TMD006AA
2005-09-2218:07 UTCm62611 -31.63NAVD881TMD006AA
2005-09-2218:07 UTCm7201978.30  1TMD006AA
2006-05-1917:21 UTCm62610 -32.03NGVD291TMD006AA
2006-05-1917:21 UTCm62611 -32.86NAVD881TMD006AA
2006-05-1917:21 UTCm7201979.53  1TMD006AA
2006-09-2217:41 UTCm62610 -31.66NGVD291TUSGSSA
2006-09-2217:41 UTCm62611 -32.49NAVD881TUSGSSA
2006-09-2217:41 UTCm7201979.16  1TUSGSSA
2007-05-02 D62610 -31.60NGVD291TUSGSSA
2007-05-02 D62611 -32.43NAVD881TUSGSSA
2007-05-02 D7201979.10  1TUSGSSA
2007-07-0317:20 UTCm62610 -34.30NGVD291TMD006AA
2007-07-0317:20 UTCm62611 -35.13NAVD881TMD006AA
2007-07-0317:20 UTCm7201981.80  1TMD006AA
2007-09-2118:30 UTCm62610 -35.50NGVD291TMD006AA
2007-09-2118:30 UTCm62611 -36.33NAVD881TMD006AA
2007-09-2118:30 UTCm7201983.00  1TMD006AA
2008-04-1715:40 UTCm62610 -43.14NGVD291TMD006AA
2008-04-1715:40 UTCm62611 -43.97NAVD881TMD006AA
2008-04-1715:40 UTCm7201990.64  1TMD006AA
2008-09-0419:30 UTCm62610 -46.90NGVD291TMD006AA
2008-09-0419:30 UTCm62611 -47.73NAVD881TMD006AA
2008-09-0419:30 UTCm7201994.40  1TMD006AA
2009-04-2415:00 UTCm62610 -48.58NGVD291TMD006AA
2009-04-2415:00 UTCm62611 -49.41NAVD881TMD006AA
2009-04-2415:00 UTCm7201996.08  1TMD006AA
2009-09-1715:25 UTCm62610 -52.06NGVD291TMD006AA
2009-09-1715:25 UTCm62611 -52.89NAVD881TMD006AA
2009-09-1715:25 UTCm7201999.56  1TMD006AA
2010-04-0714:10 UTCm62610 -52.96NGVD291TMD006AA
2010-04-0714:10 UTCm62611 -53.79NAVD881TMD006AA
2010-04-0714:10 UTCm72019100.46  1TMD006AA
2010-09-2316:00 UTCm62610 -57.10NGVD291TMD006AA
2010-09-2316:00 UTCm62611 -57.93NAVD881TMD006AA
2010-09-2316:00 UTCm72019104.60  1TMD006AA
2011-05-0616:26 UTCm62610 -57.43NGVD291TMD006AA
2011-05-0616:26 UTCm62611 -58.26NAVD881TMD006AA
2011-05-0616:26 UTCm72019104.93  1TMD006AA
2011-09-1615:30 UTCm62610 -60.15NGVD291TMD006AA
2011-09-1615:30 UTCm62611 -60.98NAVD881TMD006AA
2011-09-1615:30 UTCm72019107.65  1TMD006AA
2012-04-1115:33 UTCm62610 -61.58NGVD291TMD006AA
2012-04-1115:33 UTCm62611 -62.41NAVD881TMD006AA
2012-04-1115:33 UTCm72019109.08  1TMD006AA
2012-09-1415:14 UTCm62610 -66.44NGVD291TMD006AA
2012-09-1415:14 UTCm62611 -67.27NAVD881TMD006AA
2012-09-1415:14 UTCm72019113.94  1TMD006AA
2013-04-0114:55 UTCm62610 -64.55NGVD291TMD006AA
2013-04-0114:55 UTCm62611 -65.38NAVD881TMD006AA
2013-04-0114:55 UTCm72019112.05  1TMD006AA
2013-09-2315:22 UTCm62610 -73.21NGVD291TMD006AA
2013-09-2315:22 UTCm62611 -74.04NAVD881TMD006AA
2013-09-2315:22 UTCm72019120.71  1TMD006AA
2014-04-0221:26 UTCm62610 -76.50NGVD291TMD006AA
2014-04-0221:26 UTCm62611 -77.33NAVD881TMD006AA
2014-04-0221:26 UTCm72019124.00  1TMD006AA
2014-09-1220:32 UTCm62610 -81.14NGVD291TMD006AA
2014-09-1220:32 UTCm62611 -81.97NAVD881TMD006AA
2014-09-1220:32 UTCm72019128.64  1TMD006AA
2015-04-2418:18 UTCm62610 -83.11NGVD291TMD006AA
2015-04-2418:18 UTCm62611 -83.94NAVD881TMD006AA
2015-04-2418:18 UTCm72019130.61  1TMD006AA
2015-09-1114:14 UTCm62610 -85.99NGVD291TMD006AA
2015-09-1114:14 UTCm62611 -86.82NAVD881TMD006AA
2015-09-1114:14 UTCm72019133.49  1TMD006AA
2016-04-1916:43 UTCm62610 -86.12NGVD291TMD006AA
2016-04-1916:43 UTCm62611 -86.95NAVD881TMD006AA
2016-04-1916:43 UTCm72019133.62  1TMD006AA
2016-10-0416:45 UTCm62610 -89.49NGVD291TMD006AA
2016-10-0416:45 UTCm62611 -90.32NAVD881TMD006AA
2016-10-0416:45 UTCm72019136.99  1TMD006AA
2017-04-1916:29 UTCm62610 -90.62NGVD291TMD006AA
2017-04-1916:29 UTCm62611 -91.45NAVD881TMD006AA
2017-04-1916:29 UTCm72019138.12  1TMD006AA
2017-09-0814:57 UTCm62610 -93.08NGVD291TMD006AA
2017-09-0814:57 UTCm62611 -93.91NAVD881TMD006AA
2017-09-0814:57 UTCm72019140.58  1TMD006AA
2018-04-2016:10 UTCm62610 -96.05NGVD291TMD006AA
2018-04-2016:10 UTCm62611 -96.88NAVD881TMD006AA
2018-04-2016:10 UTCm72019143.55  1TMD006AA
2018-09-2014:19 UTCm62610 -96.74NGVD291TMD006AA
2018-09-2014:19 UTCm62611 -97.57NAVD881TMD006AA
2018-09-2014:19 UTCm72019144.24  1TMD006AA
2018-11-1916:06 UTCm62610 -96.40NGVD291TMD006AA
2018-11-1916:06 UTCm62611 -97.23NAVD881TMD006AA
2018-11-1916:06 UTCm72019143.90  1TMD006AA
2019-04-0916:10 UTCm62610 -95.88NGVD291VMD006AA
2019-04-0916:10 UTCm62611 -96.71NAVD881VMD006AA
2019-04-0916:10 UTCm72019143.38  1VMD006AA
2019-09-1317:18 UTCm62610 -99.91NGVD291VMD006AA
2019-09-1317:18 UTCm62611 -100.74NAVD881VMD006AA
2019-09-1317:18 UTCm72019147.41  1VMD006AA
2020-04-2818:55 UTCm62610 -100.46NGVD291VMD006AA
2020-04-2818:55 UTCm62611 -101.29NAVD881VMD006AA
2020-04-2818:55 UTCm72019147.96  1VMD006AA
2020-09-1616:14 UTCm62610 -104.02NGVD291VMD006AA
2020-09-1616:14 UTCm62611 -104.85NAVD881VMD006AA
2020-09-1616:14 UTCm72019151.52  1VMD006AA
2021-04-2918:09 UTCm62610 -106.22NGVD291VMD006AA
2021-04-2918:09 UTCm62611 -107.05NAVD881VMD006AA
2021-04-2918:09 UTCm72019153.72  1VMD006AA
2021-10-0116:35 UTCm62610 -103.93NGVD291VMD006AA
2021-10-0116:35 UTCm62611 -104.76NAVD881VMD006AA
2021-10-0116:35 UTCm72019151.43  1VMD006AA
2022-04-2916:42 UTCm62610 -105.81NGVD291VMD006AA
2022-04-2916:42 UTCm62611 -106.64NAVD881VMD006AA
2022-04-2916:42 UTCm72019153.31  1VMD006AA
2022-09-0714:30 UTCm62610 -109.71NGVD291VMD006AA
2022-09-0714:30 UTCm62611 -110.54NAVD881VMD006AA
2022-09-0714:30 UTCm72019157.21  1VMD006AA
2023-04-1713:31 UTCm62610 -111.07NGVD291VMD006AA
2023-04-1713:31 UTCm62611 -111.90NAVD881VMD006AA
2023-04-1713:31 UTCm72019158.57  1VMD006AA
2023-09-0515:05 UTCm62610 -115.15NGVD291VMD006AA
2023-09-0515:05 UTCm62611 -115.98NAVD881VMD006AA
2023-09-0515:05 UTCm72019162.65  1VMD006AA
2024-04-2513:55 UTCm62610 -115.59NGVD291VUSGSSA
2024-04-2513:55 UTCm62611 -116.42NAVD881VUSGSSA
2024-04-2513:55 UTCm72019163.09  1VUSGSSA
2024-09-1815:27 UTCm62610 -119.87NGVD291VMD006AP
2024-09-1815:27 UTCm62611 -120.70NAVD881VMD006AP
2024-09-1815:27 UTCm72019167.37  1VMD006AP

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 measurementLInterpreted from geophysical logs.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyNot determined
Measuring agencyMD006Maryland Geological Survey
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.