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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1991-12-31 | D | 62610 |   | -83.00 | NGVD29 | 1 | L |   |   | A | |
1991-12-31 | D | 62611 |   | -83.81 | NAVD88 | 1 | L |   |   | A | |
1991-12-31 | D | 72019 | 263.00 |   |   | 1 | L |   |   | A | |
1995-10-26 | D | 62610 |   | -107.90 | NGVD29 | 1 | Z |   |   | A | |
1995-10-26 | D | 62611 |   | -108.71 | NAVD88 | 1 | Z |   |   | A | |
1995-10-26 | D | 72019 | 287.90 |   |   | 1 | Z |   |   | A | |
1998-04-27 | D | 62610 |   | -102.38 | NGVD29 | 1 | Z |   |   | A | |
1998-04-27 | D | 62611 |   | -103.19 | NAVD88 | 1 | Z |   |   | A | |
1998-04-27 | D | 72019 | 282.38 |   |   | 1 | Z |   |   | A | |
1998-09-15 | D | 62610 |   | -108.59 | NGVD29 | 1 | Z |   |   | A | |
1998-09-15 | D | 62611 |   | -109.40 | NAVD88 | 1 | Z |   |   | A | |
1998-09-15 | D | 72019 | 288.59 |   |   | 1 | Z |   |   | A | |
1999-04-20 | D | 62610 |   | -107.61 | NGVD29 | 1 | Z |   |   | A | |
1999-04-20 | D | 62611 |   | -108.42 | NAVD88 | 1 | Z |   |   | A | |
1999-04-20 | D | 72019 | 287.61 |   |   | 1 | Z |   |   | A | |
1999-09-02 | D | 62610 |   | -116.82 | NGVD29 | 1 | Z |   |   | A | |
1999-09-02 | D | 62611 |   | -117.63 | NAVD88 | 1 | Z |   |   | A | |
1999-09-02 | D | 72019 | 296.82 |   |   | 1 | Z |   |   | A | |
2000-04-26 | D | 62610 |   | -106.91 | NGVD29 | 1 | Z |   |   | A | |
2000-04-26 | D | 62611 |   | -107.72 | NAVD88 | 1 | Z |   |   | A | |
2000-04-26 | D | 72019 | 286.91 |   |   | 1 | Z |   |   | A | |
2000-09-18 | D | 62610 |   | -110.18 | NGVD29 | 1 | Z |   |   | A | |
2000-09-18 | D | 62611 |   | -110.99 | NAVD88 | 1 | Z |   |   | A | |
2000-09-18 | D | 72019 | 290.18 |   |   | 1 | Z |   |   | A | |
2001-04-18 | D | 62610 |   | -108.79 | NGVD29 | 1 | Z |   |   | A | |
2001-04-18 | D | 62611 |   | -109.60 | NAVD88 | 1 | Z |   |   | A | |
2001-04-18 | D | 72019 | 288.79 |   |   | 1 | Z |   |   | A | |
2001-09-20 | D | 62610 |   | -113.20 | NGVD29 | 1 | Z |   |   | A | |
2001-09-20 | D | 62611 |   | -114.01 | NAVD88 | 1 | Z |   |   | A | |
2001-09-20 | D | 72019 | 293.20 |   |   | 1 | Z |   |   | A | |
2002-04-09 | D | 62610 |   | -114.02 | NGVD29 | 1 | T | USGS | S | A | |
2002-04-09 | D | 62611 |   | -114.83 | NAVD88 | 1 | T | USGS | S | A | |
2002-04-09 | D | 72019 | 294.02 |   |   | 1 | T | USGS | S | A | |
2002-09-18 | D | 62610 |   | -122.87 | NGVD29 | 1 | T | USGS | S | A | |
2002-09-18 | D | 62611 |   | -123.68 | NAVD88 | 1 | T | USGS | S | A | |
2002-09-18 | D | 72019 | 302.87 |   |   | 1 | T | USGS | S | A | |
2003-04-30 | D | 62610 |   | -118.54 | NGVD29 | 1 | T | USGS | S | A | |
2003-04-30 | D | 62611 |   | -119.35 | NAVD88 | 1 | T | USGS | S | A | |
2003-04-30 | D | 72019 | 298.54 |   |   | 1 | T | USGS | S | A | |
2003-09-16 | D | 62610 |   | -123.57 | NGVD29 | 1 | T | USGS | S | A | |
2003-09-16 | D | 62611 |   | -124.38 | NAVD88 | 1 | T | USGS | S | A | |
2003-09-16 | D | 72019 | 303.57 |   |   | 1 | T | USGS | S | A | |
2004-04-28 | D | 62610 |   | -124.35 | NGVD29 | 1 | T | USGS | S | A | |
2004-04-28 | D | 62611 |   | -125.16 | NAVD88 | 1 | T | USGS | S | A | |
2004-04-28 | D | 72019 | 304.35 |   |   | 1 | T | USGS | S | A | |
2004-09-30 | D | 62610 |   | -133.24 | NGVD29 | 1 | T | USGS | S | A | |
2004-09-30 | D | 62611 |   | -134.05 | NAVD88 | 1 | T | USGS | S | A | |
2004-09-30 | D | 72019 | 313.24 |   |   | 1 | T | USGS | S | A | |
2005-09-15 | D | 62610 |   | -133.35 | NGVD29 | 1 | T | USGS | S | A | |
2005-09-15 | D | 62611 |   | -134.16 | NAVD88 | 1 | T | USGS | S | A | |
2005-09-15 | D | 72019 | 313.35 |   |   | 1 | T | USGS | S | A | |
2005-10-06 | D | 62610 |   | -132.27 | NGVD29 | 1 | T | USGS | S | A | |
2005-10-06 | D | 62611 |   | -133.08 | NAVD88 | 1 | T | USGS | S | A | |
2005-10-06 | D | 72019 | 312.27 |   |   | 1 | T | USGS | S | A | |
2006-09-28 | D | 62610 |   | -140.46 | NGVD29 | 1 | T | USGS | S | A | |
2006-09-28 | D | 62611 |   | -141.27 | NAVD88 | 1 | T | USGS | S | A | |
2006-09-28 | D | 72019 | 320.46 |   |   | 1 | T | USGS | S | A | |
2007-09-11 | D | 62610 |   | -145.25 | NGVD29 | 1 | T | USGS | S | A | |
2007-09-11 | D | 62611 |   | -146.06 | NAVD88 | 1 | T | USGS | S | A | |
2007-09-11 | D | 72019 | 325.25 |   |   | 1 | T | USGS | S | A | |
2008-09-10 | D | 62610 |   | -122.72 | NGVD29 | 1 | T | USGS | S | A | |
2008-09-10 | D | 62611 |   | -123.53 | NAVD88 | 1 | T | USGS | S | A | |
2008-09-10 | D | 72019 | 302.72 |   |   | 1 | T | USGS | S | A | |
2009-09-10 | D | 62610 |   | -116.80 | NGVD29 | 1 | T | USGS | S | A | |
2009-09-10 | D | 62611 |   | -117.61 | NAVD88 | 1 | T | USGS | S | A | |
2009-09-10 | D | 72019 | 296.80 |   |   | 1 | T | USGS | S | A | |
2010-09-10 | 11:53 UTC | m | 62610 |   | -112.11 | NGVD29 | 1 | T | USGS | S | A |
2010-09-10 | 11:53 UTC | m | 62611 |   | -112.92 | NAVD88 | 1 | T | USGS | S | A |
2010-09-10 | 11:53 UTC | m | 72019 | 292.11 |   |   | 1 | T | USGS | S | A |
2011-09-14 | 17:53 UTC | m | 62610 |   | -105.68 | NGVD29 | 1 | T | USGS | S | A |
2011-09-14 | 17:53 UTC | m | 62611 |   | -106.49 | NAVD88 | 1 | T | USGS | S | A |
2011-09-14 | 17:53 UTC | m | 72019 | 285.68 |   |   | 1 | T | USGS | S | A |
2012-04-20 | 18:22 UTC | m | 62610 |   | -104.72 | NGVD29 | 1 | T | MD006 | A | A |
2012-04-20 | 18:22 UTC | m | 62611 |   | -105.53 | NAVD88 | 1 | T | MD006 | A | A |
2012-04-20 | 18:22 UTC | m | 72019 | 284.72 |   |   | 1 | T | MD006 | A | A |
2012-09-14 | 15:50 UTC | m | 62610 |   | -107.84 | NGVD29 | 1 | T | USGS | S | A |
2012-09-14 | 15:50 UTC | m | 62611 |   | -108.65 | NAVD88 | 1 | T | USGS | S | A |
2012-09-14 | 15:50 UTC | m | 72019 | 287.84 |   |   | 1 | T | USGS | S | A |
2013-09-03 | 14:27 UTC | m | 62610 |   | -81.03 | NGVD29 | 1 | T | USGS | S | A |
2013-09-03 | 14:27 UTC | m | 62611 |   | -81.84 | NAVD88 | 1 | T | USGS | S | A |
2013-09-03 | 14:27 UTC | m | 72019 | 261.03 |   |   | 1 | T | USGS | S | A |
2014-09-10 | 15:21 UTC | m | 62610 |   | -79.69 | NGVD29 | 1 | T | USGS | S | A |
2014-09-10 | 15:21 UTC | m | 62611 |   | -80.50 | NAVD88 | 1 | T | USGS | S | A |
2014-09-10 | 15:21 UTC | m | 72019 | 259.69 |   |   | 1 | T | USGS | S | A |
2015-09-09 | 15:32 UTC | m | 62610 |   | -79.50 | NGVD29 | 1 | T | USGS | S | A |
2015-09-09 | 15:32 UTC | m | 62611 |   | -80.31 | NAVD88 | 1 | T | USGS | S | A |
2015-09-09 | 15:32 UTC | m | 72019 | 259.50 |   |   | 1 | T | USGS | S | A |
2016-09-20 | 20:30 UTC | m | 62610 |   | -81.55 | NGVD29 | 1 | T | USGS | S | A |
2016-09-20 | 20:30 UTC | m | 62611 |   | -82.36 | NAVD88 | 1 | T | USGS | S | A |
2016-09-20 | 20:30 UTC | m | 72019 | 261.55 |   |   | 1 | T | USGS | S | A |
2019-09-12 | 16:41 UTC | m | 62610 |   | -78.71 | NGVD29 | 1 | V | USGS | S | A |
2019-09-12 | 16:41 UTC | m | 62611 |   | -79.52 | NAVD88 | 1 | V | USGS | S | A |
2019-09-12 | 16:41 UTC | m | 72019 | 258.71 |   |   | 1 | V | USGS | S | A |
2020-09-15 | 15:40 UTC | m | 62610 |   | -80.07 | NGVD29 | 1 | V | USGS | S | A |
2020-09-15 | 15:40 UTC | m | 62611 |   | -80.88 | NAVD88 | 1 | V | USGS | S | A |
2020-09-15 | 15:40 UTC | m | 72019 | 260.07 |   |   | 1 | V | USGS | S | A |
2021-09-21 | 15:38 UTC | m | 62610 |   | -78.79 | NGVD29 | 1 | V | USGS | S | A |
2021-09-21 | 15:38 UTC | m | 62611 |   | -79.60 | NAVD88 | 1 | V | USGS | S | A |
2021-09-21 | 15:38 UTC | m | 72019 | 258.79 |   |   | 1 | V | USGS | S | A |
2022-09-21 | 15:14 UTC | m | 62610 |   | -79.80 | NGVD29 | 1 | V | USGS | S | A |
2022-09-21 | 15:14 UTC | m | 62611 |   | -80.61 | NAVD88 | 1 | V | USGS | S | A |
2022-09-21 | 15:14 UTC | m | 72019 | 259.80 |   |   | 1 | V | USGS | S | A |
2023-09-26 | 16:56 UTC | m | 62610 |   | -79.22 | NGVD29 | 1 | V | USGS | S | A |
2023-09-26 | 16:56 UTC | m | 62611 |   | -80.03 | NAVD88 | 1 | V | USGS | S | A |
2023-09-26 | 16:56 UTC | m | 72019 | 259.22 |   |   | 1 | V | USGS | S | A |
2024-09-19 | 14:46 UTC | m | 62610 |   | -79.80 | NGVD29 | 1 | V | USGS | S | P |
2024-09-19 | 14:46 UTC | m | 62611 |   | -80.61 | NAVD88 | 1 | V | USGS | S | P |
2024-09-19 | 14:46 UTC | m | 72019 | 259.80 |   |   | 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 | 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. |