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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1991-02-05 | D | 62610 |   | -21.43 | NGVD29 | 1 | L |   |   | A | |
1991-02-05 | D | 62611 |   | -22.23 | NAVD88 | 1 | L |   |   | A | |
1991-02-05 | D | 72019 | 29.00 |   |   | 1 | L |   |   | A | |
1991-04-10 | D | 62610 |   | -20.44 | NGVD29 | 1 | Z |   |   | A | |
1991-04-10 | D | 62611 |   | -21.24 | NAVD88 | 1 | Z |   |   | A | |
1991-04-10 | D | 72019 | 28.01 |   |   | 1 | Z |   |   | A | |
1991-09-10 | D | 62610 |   | -24.16 | NGVD29 | 1 | Z |   |   | A | |
1991-09-10 | D | 62611 |   | -24.96 | NAVD88 | 1 | Z |   |   | A | |
1991-09-10 | D | 72019 | 31.73 |   |   | 1 | Z |   |   | A | |
1992-04-08 | D | 62610 |   | -23.35 | NGVD29 | 1 | Z |   |   | A | |
1992-04-08 | D | 62611 |   | -24.15 | NAVD88 | 1 | Z |   |   | A | |
1992-04-08 | D | 72019 | 30.92 |   |   | 1 | Z |   |   | A | |
1992-09-15 | D | 62610 |   | -27.55 | NGVD29 | 1 | Z |   |   | A | |
1992-09-15 | D | 62611 |   | -28.35 | NAVD88 | 1 | Z |   |   | A | |
1992-09-15 | D | 72019 | 35.12 |   |   | 1 | Z |   |   | A | |
1993-04-20 | D | 62610 |   | -27.61 | NGVD29 | 1 | Z |   |   | A | |
1993-04-20 | D | 62611 |   | -28.41 | NAVD88 | 1 | Z |   |   | A | |
1993-04-20 | D | 72019 | 35.18 |   |   | 1 | Z |   |   | A | |
1993-09-09 | D | 62610 |   | -31.67 | NGVD29 | 1 | Z |   |   | A | |
1993-09-09 | D | 62611 |   | -32.47 | NAVD88 | 1 | Z |   |   | A | |
1993-09-09 | D | 72019 | 39.24 |   |   | 1 | Z |   |   | A | |
1994-04-26 | D | 62610 |   | -29.53 | NGVD29 | 1 | Z |   |   | A | |
1994-04-26 | D | 62611 |   | -30.33 | NAVD88 | 1 | Z |   |   | A | |
1994-04-26 | D | 72019 | 37.10 |   |   | 1 | Z |   |   | A | |
1994-09-20 | D | 62610 |   | -31.88 | NGVD29 | 1 | Z |   |   | A | |
1994-09-20 | D | 62611 |   | -32.68 | NAVD88 | 1 | Z |   |   | A | |
1994-09-20 | D | 72019 | 39.45 |   |   | 1 | Z |   |   | A | |
1995-05-23 | D | 62610 |   | -31.33 | NGVD29 | 1 | Z |   |   | A | |
1995-05-23 | D | 62611 |   | -32.13 | NAVD88 | 1 | Z |   |   | A | |
1995-05-23 | D | 72019 | 38.90 |   |   | 1 | Z |   |   | A | |
1995-09-19 | D | 62610 |   | -36.07 | NGVD29 | 1 | Z |   |   | A | |
1995-09-19 | D | 62611 |   | -36.87 | NAVD88 | 1 | Z |   |   | A | |
1995-09-19 | D | 72019 | 43.64 |   |   | 1 | Z |   |   | A | |
1996-10-01 | D | 62610 |   | -34.24 | NGVD29 | 1 | Z |   |   | A | |
1996-10-01 | D | 62611 |   | -35.04 | NAVD88 | 1 | Z |   |   | A | |
1996-10-01 | D | 72019 | 41.81 |   |   | 1 | Z |   |   | A | |
1997-04-25 | D | 62610 |   | -32.59 | NGVD29 | 1 | Z |   |   | A | |
1997-04-25 | D | 62611 |   | -33.39 | NAVD88 | 1 | Z |   |   | A | |
1997-04-25 | D | 72019 | 40.16 |   |   | 1 | Z |   |   | A | |
1997-09-23 | D | 62610 |   | -35.58 | NGVD29 | 1 | Z |   |   | A | |
1997-09-23 | D | 62611 |   | -36.38 | NAVD88 | 1 | Z |   |   | A | |
1997-09-23 | D | 72019 | 43.15 |   |   | 1 | Z |   |   | A | |
1998-04-21 | D | 62610 |   | -34.53 | NGVD29 | 1 | Z |   |   | A | |
1998-04-21 | D | 62611 |   | -35.33 | NAVD88 | 1 | Z |   |   | A | |
1998-04-21 | D | 72019 | 42.10 |   |   | 1 | Z |   |   | A | |
1999-04-29 | D | 62610 |   | -39.01 | NGVD29 | 1 | Z |   |   | A | |
1999-04-29 | D | 62611 |   | -39.81 | NAVD88 | 1 | Z |   |   | A | |
1999-04-29 | D | 72019 | 46.58 |   |   | 1 | Z |   |   | A | |
1999-09-03 | D | 62610 |   | -41.93 | NGVD29 | 1 | Z |   |   | A | |
1999-09-03 | D | 62611 |   | -42.73 | NAVD88 | 1 | Z |   |   | A | |
1999-09-03 | D | 72019 | 49.50 |   |   | 1 | Z |   |   | A | |
2000-04-19 | D | 62610 |   | -39.15 | NGVD29 | 1 | Z |   |   | A | |
2000-04-19 | D | 62611 |   | -39.95 | NAVD88 | 1 | Z |   |   | A | |
2000-04-19 | D | 72019 | 46.72 |   |   | 1 | Z |   |   | A | |
2000-09-27 | D | 62610 |   | -40.20 | NGVD29 | 1 | Z |   |   | A | |
2000-09-27 | D | 62611 |   | -41.00 | NAVD88 | 1 | Z |   |   | A | |
2000-09-27 | D | 72019 | 47.77 |   |   | 1 | Z |   |   | A | |
2001-04-12 | D | 62610 |   | -38.63 | NGVD29 | 1 | Z |   |   | A | |
2001-04-12 | D | 62611 |   | -39.43 | NAVD88 | 1 | Z |   |   | A | |
2001-04-12 | D | 72019 | 46.20 |   |   | 1 | Z |   |   | A | |
2001-09-26 | D | 62610 |   | -44.23 | NGVD29 | 1 | Z |   |   | A | |
2001-09-26 | D | 62611 |   | -45.03 | NAVD88 | 1 | Z |   |   | A | |
2001-09-26 | D | 72019 | 51.80 |   |   | 1 | Z |   |   | A | |
2002-04-09 | D | 62610 |   | -42.23 | NGVD29 | 1 | T | USGS | S | A | |
2002-04-09 | D | 62611 |   | -43.03 | NAVD88 | 1 | T | USGS | S | A | |
2002-04-09 | D | 72019 | 49.80 |   |   | 1 | T | USGS | S | A | |
2002-09-10 | D | 62610 |   | -49.68 | NGVD29 | 1 | T | USGS | S | A | |
2002-09-10 | D | 62611 |   | -50.48 | NAVD88 | 1 | T | USGS | S | A | |
2002-09-10 | D | 72019 | 57.25 |   |   | 1 | T | USGS | S | A | |
2003-04-15 | D | 62610 |   | -44.68 | NGVD29 | 1 | S | USGS | S | A | |
2003-04-15 | D | 62611 |   | -45.48 | NAVD88 | 1 | S | USGS | S | A | |
2003-04-15 | D | 72019 | 52.25 |   |   | 1 | S | USGS | S | A | |
2003-09-09 | D | 62610 |   | -47.83 | NGVD29 | 1 | S | USGS | S | A | |
2003-09-09 | D | 62611 |   | -48.63 | NAVD88 | 1 | S | USGS | S | A | |
2003-09-09 | D | 72019 | 55.40 |   |   | 1 | S | USGS | S | A | |
2004-04-16 | D | 62610 |   | -42.78 | NGVD29 | 1 | S | USGS | S | A | |
2004-04-16 | D | 62611 |   | -43.58 | NAVD88 | 1 | S | USGS | S | A | |
2004-04-16 | D | 72019 | 50.35 |   |   | 1 | S | USGS | S | A | |
2004-09-22 | D | 62610 |   | -46.35 | NGVD29 | 1 | T | USGS | S | A | |
2004-09-22 | D | 62611 |   | -47.15 | NAVD88 | 1 | T | USGS | S | A | |
2004-09-22 | D | 72019 | 53.92 |   |   | 1 | T | USGS | S | A | |
2005-09-20 | D | 62610 |   | -45.32 | NGVD29 | 1 | T | USGS | S | A | |
2005-09-20 | D | 62611 |   | -46.12 | NAVD88 | 1 | T | USGS | S | A | |
2005-09-20 | D | 72019 | 52.89 |   |   | 1 | T | USGS | S | A | |
2006-09-20 | D | 62610 |   | -44.79 | NGVD29 | 1 | T | USGS | S | A | |
2006-09-20 | D | 62611 |   | -45.59 | NAVD88 | 1 | T | USGS | S | A | |
2006-09-20 | D | 72019 | 52.36 |   |   | 1 | T | USGS | S | A | |
2007-09-17 | D | 62610 |   | -47.36 | NGVD29 | 1 | T | USGS | S | A | |
2007-09-17 | D | 62611 |   | -48.16 | NAVD88 | 1 | T | USGS | S | A | |
2007-09-17 | D | 72019 | 54.93 |   |   | 1 | T | USGS | S | A | |
2008-09-22 | D | 62610 |   | -46.15 | NGVD29 | 1 | T | MD006 | A | A | |
2008-09-22 | D | 62611 |   | -46.95 | NAVD88 | 1 | T | MD006 | A | A | |
2008-09-22 | D | 72019 | 53.72 |   |   | 1 | T | MD006 | A | A | |
2009-09-23 | 15:18 UTC | m | 62610 |   | -45.97 | NGVD29 | 1 | T | MD006 | A | A |
2009-09-23 | 15:18 UTC | m | 62611 |   | -46.77 | NAVD88 | 1 | T | MD006 | A | A |
2009-09-23 | 15:18 UTC | m | 72019 | 53.54 |   |   | 1 | T | MD006 | A | A |
2010-10-07 | 17:32 UTC | m | 62610 |   | -49.07 | NGVD29 | 1 | T | MD006 | A | A |
2010-10-07 | 17:32 UTC | m | 62611 |   | -49.87 | NAVD88 | 1 | T | MD006 | A | A |
2010-10-07 | 17:32 UTC | m | 72019 | 56.64 |   |   | 1 | T | MD006 | A | A |
2011-09-22 | 16:34 UTC | m | 62610 |   | -50.49 | NGVD29 | 1 | T | MD006 | A | A |
2011-09-22 | 16:34 UTC | m | 62611 |   | -51.29 | NAVD88 | 1 | T | MD006 | A | A |
2011-09-22 | 16:34 UTC | m | 72019 | 58.06 |   |   | 1 | T | MD006 | A | A |
2012-04-17 | 16:24 UTC | m | 62610 |   | -43.88 | NGVD29 | 1 | T | MD006 | A | A |
2012-04-17 | 16:24 UTC | m | 62611 |   | -44.68 | NAVD88 | 1 | T | MD006 | A | A |
2012-04-17 | 16:24 UTC | m | 72019 | 51.45 |   |   | 1 | T | MD006 | A | A |
2012-09-12 | 19:55 UTC | m | 62610 |   | -50.49 | NGVD29 | 1 | T | MD006 | A | A |
2012-09-12 | 19:55 UTC | m | 62611 |   | -51.29 | NAVD88 | 1 | T | MD006 | A | A |
2012-09-12 | 19:55 UTC | m | 72019 | 58.06 |   |   | 1 | T | MD006 | A | A |
2013-04-09 | 18:34 UTC | m | 62610 |   | -47.28 | NGVD29 | 1 | T | MD006 | A | A |
2013-04-09 | 18:34 UTC | m | 62611 |   | -48.08 | NAVD88 | 1 | T | MD006 | A | A |
2013-04-09 | 18:34 UTC | m | 72019 | 54.85 |   |   | 1 | T | MD006 | A | A |
2013-09-04 | 15:04 UTC | m | 62610 |   | -164.36 | NGVD29 | P | S | MD006 | A | A |
2013-09-04 | 15:04 UTC | m | 62611 |   | -165.16 | NAVD88 | P | S | MD006 | A | A |
2013-09-04 | 15:04 UTC | m | 72019 | 171.93 |   |   | P | S | MD006 | A | A |
2013-09-16 | 16:50 UTC | m | 62610 |   | -50.64 | NGVD29 | 1 | T | MD006 | A | A |
2013-09-16 | 16:50 UTC | m | 62611 |   | -51.44 | NAVD88 | 1 | T | MD006 | A | A |
2013-09-16 | 16:50 UTC | m | 72019 | 58.21 |   |   | 1 | T | MD006 | A | A |
2014-10-03 | 13:05 UTC | m | 62610 |   | -49.21 | NGVD29 | 1 | T | MD006 | A | A |
2014-10-03 | 13:05 UTC | m | 62611 |   | -50.01 | NAVD88 | 1 | T | MD006 | A | A |
2014-10-03 | 13:05 UTC | m | 72019 | 56.78 |   |   | 1 | T | MD006 | A | A |
2015-09-10 | 20:30 UTC | m | 62610 |   | -48.55 | NGVD29 | 1 | T | MD006 | A | A |
2015-09-10 | 20:30 UTC | m | 62611 |   | -49.35 | NAVD88 | 1 | T | MD006 | A | A |
2015-09-10 | 20:30 UTC | m | 72019 | 56.12 |   |   | 1 | T | MD006 | A | A |
2016-09-08 | 20:07 UTC | m | 62610 |   | -48.06 | NGVD29 | 1 | T | MD006 | A | A |
2016-09-08 | 20:07 UTC | m | 62611 |   | -48.86 | NAVD88 | 1 | T | MD006 | A | A |
2016-09-08 | 20:07 UTC | m | 72019 | 55.63 |   |   | 1 | T | MD006 | A | A |
2017-09-13 | 19:26 UTC | m | 62610 |   | -35.91 | NGVD29 | 1 | T | MD006 | A | A |
2017-09-13 | 19:26 UTC | m | 62611 |   | -36.71 | NAVD88 | 1 | T | MD006 | A | A |
2017-09-13 | 19:26 UTC | m | 72019 | 43.48 |   |   | 1 | T | MD006 | A | A |
2018-09-19 | 18:17 UTC | m | 62610 |   | -32.35 | NGVD29 | 1 | T | MD006 | A | A |
2018-09-19 | 18:17 UTC | m | 62611 |   | -33.15 | NAVD88 | 1 | T | MD006 | A | A |
2018-09-19 | 18:17 UTC | m | 72019 | 39.92 |   |   | 1 | T | MD006 | A | A |
2019-09-04 | 18:16 UTC | m | 62610 |   | -32.19 | NGVD29 | 1 | T | MD006 | A | A |
2019-09-04 | 18:16 UTC | m | 62611 |   | -32.99 | NAVD88 | 1 | T | MD006 | A | A |
2019-09-04 | 18:16 UTC | m | 72019 | 39.76 |   |   | 1 | T | MD006 | A | A |
2020-09-21 | 17:18 UTC | m | 62610 |   | -32.65 | NGVD29 | 1 | V | MD006 | A | A |
2020-09-21 | 17:18 UTC | m | 62611 |   | -33.45 | NAVD88 | 1 | V | MD006 | A | A |
2020-09-21 | 17:18 UTC | m | 72019 | 40.22 |   |   | 1 | V | MD006 | A | A |
2021-09-14 | 18:26 UTC | m | 62610 |   | -28.04 | NGVD29 | 1 | S | MD006 | A | A |
2021-09-14 | 18:26 UTC | m | 62611 |   | -28.84 | NAVD88 | 1 | S | MD006 | A | A |
2021-09-14 | 18:26 UTC | m | 72019 | 35.61 |   |   | 1 | S | MD006 | A | A |
2022-10-06 | 17:24 UTC | m | 62610 |   | -30.85 | NGVD29 | 1 | V | MD006 | A | A |
2022-10-06 | 17:24 UTC | m | 62611 |   | -31.65 | NAVD88 | 1 | V | MD006 | A | A |
2022-10-06 | 17:24 UTC | m | 72019 | 38.42 |   |   | 1 | V | MD006 | A | A |
2023-09-18 | 16:50 UTC | m | 62610 |   | -29.33 | NGVD29 | 1 | V | MD006 | A | A |
2023-09-18 | 16:50 UTC | m | 62611 |   | -30.13 | NAVD88 | 1 | V | MD006 | A | A |
2023-09-18 | 16:50 UTC | m | 72019 | 36.90 |   |   | 1 | V | MD006 | A | A |
2024-09-23 | 15:11 UTC | m | 62610 |   | -30.32 | NGVD29 | 1 | V | MD006 | A | P |
2024-09-23 | 15:11 UTC | m | 62611 |   | -31.12 | NAVD88 | 1 | V | MD006 | A | P |
2024-09-23 | 15:11 UTC | m | 72019 | 37.89 |   |   | 1 | V | MD006 | A | 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 |
Status | P | Pumping |
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. |