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Groundwater levels for the Nation
Agency code = | usgs |
---|---|
site_no list = |
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Minimum number of levels = | 1 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1987-01-16 | D | 62610 |   | 2.38 | NGVD29 | 1 | L |   |   | A | |
1987-01-16 | D | 62611 |   | 1.59 | NAVD88 | 1 | L |   |   | A | |
1987-01-16 | D | 72019 | 91.00 |   |   | 1 | L |   |   | A | |
1990-09-19 | D | 62610 |   | 11.51 | NGVD29 | 1 | Z |   |   | A | |
1990-09-19 | D | 62611 |   | 10.72 | NAVD88 | 1 | Z |   |   | A | |
1990-09-19 | D | 72019 | 81.87 |   |   | 1 | Z |   |   | A | |
1991-09-17 | D | 62610 |   | 7.92 | NGVD29 | 1 | Z |   |   | A | |
1991-09-17 | D | 62611 |   | 7.13 | NAVD88 | 1 | Z |   |   | A | |
1991-09-17 | D | 72019 | 85.46 |   |   | 1 | Z |   |   | A | |
1992-04-13 | D | 62610 |   | 6.37 | NGVD29 | 1 | Z |   |   | A | |
1992-04-13 | D | 62611 |   | 5.58 | NAVD88 | 1 | Z |   |   | A | |
1992-04-13 | D | 72019 | 87.01 |   |   | 1 | Z |   |   | A | |
1992-09-21 | D | 62610 |   | 5.66 | NGVD29 | 1 | Z |   |   | A | |
1992-09-21 | D | 62611 |   | 4.87 | NAVD88 | 1 | Z |   |   | A | |
1992-09-21 | D | 72019 | 87.72 |   |   | 1 | Z |   |   | A | |
1993-04-09 | D | 62610 |   | 7.90 | NGVD29 | 1 | Z |   |   | A | |
1993-04-09 | D | 62611 |   | 7.11 | NAVD88 | 1 | Z |   |   | A | |
1993-04-09 | D | 72019 | 85.48 |   |   | 1 | Z |   |   | A | |
1994-04-18 | D | 62610 |   | 7.10 | NGVD29 | 1 | Z |   |   | A | |
1994-04-18 | D | 62611 |   | 6.31 | NAVD88 | 1 | Z |   |   | A | |
1994-04-18 | D | 72019 | 86.28 |   |   | 1 | Z |   |   | A | |
1994-09-09 | D | 62610 |   | 8.08 | NGVD29 | 1 | Z |   |   | A | |
1994-09-09 | D | 62611 |   | 7.29 | NAVD88 | 1 | Z |   |   | A | |
1994-09-09 | D | 72019 | 85.30 |   |   | 1 | Z |   |   | A | |
1995-05-05 | D | 62610 |   | 11.95 | NGVD29 | 1 | Z |   |   | A | |
1995-05-05 | D | 62611 |   | 11.16 | NAVD88 | 1 | Z |   |   | A | |
1995-05-05 | D | 72019 | 81.43 |   |   | 1 | Z |   |   | A | |
1995-09-11 | D | 62610 |   | 7.05 | NGVD29 | 1 | Z |   |   | A | |
1995-09-11 | D | 62611 |   | 6.26 | NAVD88 | 1 | Z |   |   | A | |
1995-09-11 | D | 72019 | 86.33 |   |   | 1 | Z |   |   | A | |
1996-04-18 | D | 62610 |   | 7.06 | NGVD29 | 1 | Z |   |   | A | |
1996-04-18 | D | 62611 |   | 6.27 | NAVD88 | 1 | Z |   |   | A | |
1996-04-18 | D | 72019 | 86.32 |   |   | 1 | Z |   |   | A | |
1996-10-03 | D | 62610 |   | 4.31 | NGVD29 | 1 | Z |   |   | A | |
1996-10-03 | D | 62611 |   | 3.52 | NAVD88 | 1 | Z |   |   | A | |
1996-10-03 | D | 72019 | 89.07 |   |   | 1 | Z |   |   | A | |
1997-04-04 | D | 62610 |   | 7.28 | NGVD29 | 1 | Z |   |   | A | |
1997-04-04 | D | 62611 |   | 6.49 | NAVD88 | 1 | Z |   |   | A | |
1997-04-04 | D | 72019 | 86.10 |   |   | 1 | Z |   |   | A | |
1997-09-03 | D | 62610 |   | 1.95 | NGVD29 | 1 | Z |   |   | A | |
1997-09-03 | D | 62611 |   | 1.16 | NAVD88 | 1 | Z |   |   | A | |
1997-09-03 | D | 72019 | 91.43 |   |   | 1 | Z |   |   | A | |
1998-04-08 | D | 62610 |   | 5.28 | NGVD29 | 1 | Z |   |   | A | |
1998-04-08 | D | 62611 |   | 4.49 | NAVD88 | 1 | Z |   |   | A | |
1998-04-08 | D | 72019 | 88.10 |   |   | 1 | Z |   |   | A | |
1998-09-17 | D | 62610 |   | -0.03 | NGVD29 | 1 | Z |   |   | A | |
1998-09-17 | D | 62611 |   | -0.82 | NAVD88 | 1 | Z |   |   | A | |
1998-09-17 | D | 72019 | 93.41 |   |   | 1 | Z |   |   | A | |
1999-04-19 | D | 62610 |   | 5.62 | NGVD29 | 1 | Z |   |   | A | |
1999-04-19 | D | 62611 |   | 4.83 | NAVD88 | 1 | Z |   |   | A | |
1999-04-19 | D | 72019 | 87.76 |   |   | 1 | Z |   |   | A | |
1999-10-22 | D | 62610 |   | -0.58 | NGVD29 | 1 | Z |   |   | A | |
1999-10-22 | D | 62611 |   | -1.37 | NAVD88 | 1 | Z |   |   | A | |
1999-10-22 | D | 72019 | 93.96 |   |   | 1 | Z |   |   | A | |
2000-04-11 | D | 62610 |   | 2.37 | NGVD29 | 1 | Z |   |   | A | |
2000-04-11 | D | 62611 |   | 1.58 | NAVD88 | 1 | Z |   |   | A | |
2000-04-11 | D | 72019 | 91.01 |   |   | 1 | Z |   |   | A | |
2001-04-12 | D | 62610 |   | 3.09 | NGVD29 | 1 | Z |   |   | A | |
2001-04-12 | D | 62611 |   | 2.30 | NAVD88 | 1 | Z |   |   | A | |
2001-04-12 | D | 72019 | 90.29 |   |   | 1 | Z |   |   | A | |
2001-09-24 | D | 62610 |   | 0.58 | NGVD29 | 1 | Z |   |   | A | |
2001-09-24 | D | 62611 |   | -0.21 | NAVD88 | 1 | Z |   |   | A | |
2001-09-24 | D | 72019 | 92.80 |   |   | 1 | Z |   |   | A | |
2002-04-09 | D | 62610 |   | -0.61 | NGVD29 | 1 | T | USGS | S | A | |
2002-04-09 | D | 62611 |   | -1.40 | NAVD88 | 1 | T | USGS | S | A | |
2002-04-09 | D | 72019 | 93.99 |   |   | 1 | T | USGS | S | A | |
2002-09-16 | D | 62610 |   | -9.55 | NGVD29 | 1 | T | USGS | S | A | |
2002-09-16 | D | 62611 |   | -10.34 | NAVD88 | 1 | T | USGS | S | A | |
2002-09-16 | D | 72019 | 102.93 |   |   | 1 | T | USGS | S | A | |
2003-04-17 | D | 62610 |   | -8.29 | NGVD29 | 1 | T | USGS | S | A | |
2003-04-17 | D | 62611 |   | -9.08 | NAVD88 | 1 | T | USGS | S | A | |
2003-04-17 | D | 72019 | 101.67 |   |   | 1 | T | USGS | S | A | |
2003-09-11 | D | 62610 |   | -10.11 | NGVD29 | 1 | T | USGS | S | A | |
2003-09-11 | D | 62611 |   | -10.90 | NAVD88 | 1 | T | USGS | S | A | |
2003-09-11 | D | 72019 | 103.49 |   |   | 1 | T | USGS | S | A | |
2004-09-08 | D | 62610 |   | -11.00 | NGVD29 | 1 | T | USGS | S | A | |
2004-09-08 | D | 62611 |   | -11.79 | NAVD88 | 1 | T | USGS | S | A | |
2004-09-08 | D | 72019 | 104.38 |   |   | 1 | T | USGS | S | A | |
2005-04-21 | 16:11 UTC | m | 62610 |   | -6.02 | NGVD29 | 1 | T | MD006 | A | A |
2005-04-21 | 16:11 UTC | m | 62611 |   | -6.81 | NAVD88 | 1 | T | MD006 | A | A |
2005-04-21 | 16:11 UTC | m | 72019 | 99.40 |   |   | 1 | T | MD006 | A | A |
2005-09-09 | D | 62610 |   | -7.58 | NGVD29 | 1 | T | USGS | S | A | |
2005-09-09 | D | 62611 |   | -8.37 | NAVD88 | 1 | T | USGS | S | A | |
2005-09-09 | D | 72019 | 100.96 |   |   | 1 | T | USGS | S | A | |
2006-04-14 | D | 62610 |   | -4.92 | NGVD29 | 1 | T | USGS | S | A | |
2006-04-14 | D | 62611 |   | -5.71 | NAVD88 | 1 | T | USGS | S | A | |
2006-04-14 | D | 72019 | 98.30 |   |   | 1 | T | USGS | S | A | |
2006-10-12 | D | 62610 |   | -9.53 | NGVD29 | 1 | T | USGS | S | A | |
2006-10-12 | D | 62611 |   | -10.32 | NAVD88 | 1 | T | USGS | S | A | |
2006-10-12 | D | 72019 | 102.91 |   |   | 1 | T | USGS | S | A | |
2007-09-27 | D | 62610 |   | -10.88 | NGVD29 | 1 | T | USGS | S | A | |
2007-09-27 | D | 62611 |   | -11.67 | NAVD88 | 1 | T | USGS | S | A | |
2007-09-27 | D | 72019 | 104.26 |   |   | 1 | T | USGS | S | A | |
2008-09-05 | D | 62610 |   | -10.95 | NGVD29 | 1 | T | USGS | S | A | |
2008-09-05 | D | 62611 |   | -11.74 | NAVD88 | 1 | T | USGS | S | A | |
2008-09-05 | D | 72019 | 104.33 |   |   | 1 | T | USGS | S | A | |
2009-09-02 | D | 62610 |   | -9.52 | NGVD29 | 1 | T | USGS | S | A | |
2009-09-02 | D | 62611 |   | -10.31 | NAVD88 | 1 | T | USGS | S | A | |
2009-09-02 | D | 72019 | 102.90 |   |   | 1 | T | USGS | S | A | |
2010-09-23 | 01:40 UTC | m | 62610 |   | -9.10 | NGVD29 | 1 | T | USGS | S | A |
2010-09-23 | 01:40 UTC | m | 62611 |   | -9.89 | NAVD88 | 1 | T | USGS | S | A |
2010-09-23 | 01:40 UTC | m | 72019 | 102.48 |   |   | 1 | T | USGS | S | A |
2011-09-02 | 17:48 UTC | m | 62610 |   | -7.47 | NGVD29 | 1 | T | USGS | S | A |
2011-09-02 | 17:48 UTC | m | 62611 |   | -8.26 | NAVD88 | 1 | T | USGS | S | A |
2011-09-02 | 17:48 UTC | m | 72019 | 100.85 |   |   | 1 | T | USGS | S | A |
2012-04-16 | 13:36 UTC | m | 62610 |   | -10.10 | NGVD29 | 1 | T | MD006 | A | A |
2012-04-16 | 13:36 UTC | m | 62611 |   | -10.89 | NAVD88 | 1 | T | MD006 | A | A |
2012-04-16 | 13:36 UTC | m | 72019 | 103.48 |   |   | 1 | T | MD006 | A | A |
2012-09-04 | 19:18 UTC | m | 62610 |   | -23.62 | NGVD29 | 1 | T | USGS | S | A |
2012-09-04 | 19:18 UTC | m | 62611 |   | -24.41 | NAVD88 | 1 | T | USGS | S | A |
2012-09-04 | 19:18 UTC | m | 72019 | 117.00 |   |   | 1 | T | USGS | S | A |
2013-05-01 | 13:35 UTC | m | 62610 |   | -27.05 | NGVD29 | 1 | T | MD006 | A | A |
2013-05-01 | 13:35 UTC | m | 62611 |   | -27.84 | NAVD88 | 1 | T | MD006 | A | A |
2013-05-01 | 13:35 UTC | m | 72019 | 120.43 |   |   | 1 | T | MD006 | A | A |
2013-09-10 | 19:12 UTC | m | 62610 |   | -33.65 | NGVD29 | 1 | T | USGS | S | A |
2013-09-10 | 19:12 UTC | m | 62611 |   | -34.44 | NAVD88 | 1 | T | USGS | S | A |
2013-09-10 | 19:12 UTC | m | 72019 | 127.03 |   |   | 1 | T | USGS | S | A |
2014-09-02 | 18:41 UTC | m | 62610 |   | -35.24 | NGVD29 | 1 | T | USGS | S | A |
2014-09-02 | 18:41 UTC | m | 62611 |   | -36.03 | NAVD88 | 1 | T | USGS | S | A |
2014-09-02 | 18:41 UTC | m | 72019 | 128.62 |   |   | 1 | T | USGS | S | A |
2015-09-01 | 17:16 UTC | m | 62610 |   | -46.32 | NGVD29 | 1 | T | USGS | S | A |
2015-09-01 | 17:16 UTC | m | 62611 |   | -47.11 | NAVD88 | 1 | T | USGS | S | A |
2015-09-01 | 17:16 UTC | m | 72019 | 139.70 |   |   | 1 | T | USGS | S | A |
2016-09-13 | 13:56 UTC | m | 62610 |   | -39.66 | NGVD29 | 1 | T | USGS | S | A |
2016-09-13 | 13:56 UTC | m | 62611 |   | -40.45 | NAVD88 | 1 | T | USGS | S | A |
2016-09-13 | 13:56 UTC | m | 72019 | 133.04 |   |   | 1 | T | USGS | S | A |
2017-09-01 | 19:30 UTC | m | 62610 |   | -47.32 | NGVD29 | 1 | T | USGS | S | A |
2017-09-01 | 19:30 UTC | m | 62611 |   | -48.11 | NAVD88 | 1 | T | USGS | S | A |
2017-09-01 | 19:30 UTC | m | 72019 | 140.70 |   |   | 1 | T | USGS | S | A |
2018-09-07 | 13:46 UTC | m | 62610 |   | -53.65 | NGVD29 | 1 | V | USGS | S | A |
2018-09-07 | 13:46 UTC | m | 62611 |   | -54.44 | NAVD88 | 1 | V | USGS | S | A |
2018-09-07 | 13:46 UTC | m | 72019 | 147.03 |   |   | 1 | V | USGS | S | A |
2019-09-25 | 18:47 UTC | m | 62610 |   | -56.42 | NGVD29 | 1 | S | USGS | S | A |
2019-09-25 | 18:47 UTC | m | 62611 |   | -57.21 | NAVD88 | 1 | S | USGS | S | A |
2019-09-25 | 18:47 UTC | m | 72019 | 149.80 |   |   | 1 | S | USGS | S | A |
2020-09-08 | 17:45 UTC | m | 62610 |   | -49.87 | NGVD29 | 1 | V | USGS | S | A |
2020-09-08 | 17:45 UTC | m | 62611 |   | -50.66 | NAVD88 | 1 | V | USGS | S | A |
2020-09-08 | 17:45 UTC | m | 72019 | 143.25 |   |   | 1 | V | USGS | S | A |
2021-09-21 | 14:58 UTC | m | 62610 |   | -60.58 | NGVD29 | 1 | V | USGS | S | A |
2021-09-21 | 14:58 UTC | m | 62611 |   | -61.37 | NAVD88 | 1 | V | USGS | S | A |
2021-09-21 | 14:58 UTC | m | 72019 | 153.96 |   |   | 1 | V | USGS | S | A |
2022-09-15 | 12:44 UTC | m | 62610 |   | -56.23 | NGVD29 | 1 | V | USGS | S | A |
2022-09-15 | 12:44 UTC | m | 62611 |   | -57.02 | NAVD88 | 1 | V | USGS | S | A |
2022-09-15 | 12:44 UTC | m | 72019 | 149.61 |   |   | 1 | V | USGS | S | A |
2023-09-22 | 15:25 UTC | m | 62610 |   | -56.95 | NGVD29 | 1 | V | USGS | S | A |
2023-09-22 | 15:25 UTC | m | 62611 |   | -57.74 | NAVD88 | 1 | V | USGS | S | A |
2023-09-22 | 15:25 UTC | m | 72019 | 150.33 |   |   | 1 | V | USGS | S | A |
2024-09-24 | 16:25 UTC | m | 62610 |   | -71.65 | NGVD29 | 1 | V | USGS | S | P |
2024-09-24 | 16:25 UTC | m | 62611 |   | -72.44 | NAVD88 | 1 | V | USGS | S | P |
2024-09-24 | 16:25 UTC | m | 72019 | 165.03 |   |   | 1 | V | USGS | S | P |
Section | Code | Description |
---|---|---|
Water-level date-time accuracy | D | Date is accurate to the Day |
Water-level date-time accuracy | m | Date is accurate to the Minute |
Parameter code | 62610 | Groundwater level above NGVD 1929, feet |
Parameter code | 62611 | Groundwater level above NAVD 1988, feet |
Parameter code | 72019 | Depth to water level, feet below land surface |
Referenced vertical datum | NAVD88 | North American Vertical Datum of 1988 |
Referenced vertical datum | NGVD29 | National Geodetic Vertical Datum of 1929 |
Status | 1 | Static |
Method of measurement | L | Interpreted from geophysical logs. |
Method of measurement | S | Steel-tape measurement. |
Method of measurement | T | Electric-tape measurement. |
Method of measurement | V | Calibrated electric-tape measurement. |
Method of measurement | Z | Other. |
Measuring agency | Not determined | |
Measuring agency | MD006 | Maryland Geological Survey |
Measuring agency | USGS | U.S. Geological Survey |
Source of measurement | Not determined | |
Source of measurement | A | Reported by another government agency (do not use "A" if reported by owner, use "O"). |
Source of measurement | S | Measured by personnel of reporting agency. |
Water-level approval status | A | Approved for publication -- Processing and review completed. |
Water-level approval status | P | Provisional data subject to revision. |