Page Loading - Please Wait...
Groundwater levels for the Nation
Agency code = | usgs |
---|---|
site_no list = |
|
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1978-06-21 | D | 62610 |   | -60.21 | NGVD29 | 1 | Z |   |   | A | |
1978-06-21 | D | 62611 |   | -61.11 | NAVD88 | 1 | Z |   |   | A | |
1978-06-21 | D | 72019 | 164.21 |   |   | 1 | Z |   |   | A | |
1979-05-25 | D | 62610 |   | -74.71 | NGVD29 | 1 | Z |   |   | A | |
1979-05-25 | D | 62611 |   | -75.61 | NAVD88 | 1 | Z |   |   | A | |
1979-05-25 | D | 72019 | 178.71 |   |   | 1 | Z |   |   | A | |
1982-09-16 | D | 62610 |   | -75.43 | NGVD29 | 1 | Z |   |   | A | |
1982-09-16 | D | 62611 |   | -76.33 | NAVD88 | 1 | Z |   |   | A | |
1982-09-16 | D | 72019 | 179.43 |   |   | 1 | Z |   |   | A | |
1983-04-08 | D | 62610 |   | -74.73 | NGVD29 | 1 | Z |   |   | A | |
1983-04-08 | D | 62611 |   | -75.63 | NAVD88 | 1 | Z |   |   | A | |
1983-04-08 | D | 72019 | 178.73 |   |   | 1 | Z |   |   | A | |
1984-09-13 | D | 62610 |   | -73.05 | NGVD29 | 1 | Z |   |   | A | |
1984-09-13 | D | 62611 |   | -73.95 | NAVD88 | 1 | Z |   |   | A | |
1984-09-13 | D | 72019 | 177.05 |   |   | 1 | Z |   |   | A | |
1985-04-04 | D | 62610 |   | -69.83 | NGVD29 | 1 | Z |   |   | A | |
1985-04-04 | D | 62611 |   | -70.73 | NAVD88 | 1 | Z |   |   | A | |
1985-04-04 | D | 72019 | 173.83 |   |   | 1 | Z |   |   | A | |
1985-09-13 | D | 62610 |   | -79.86 | NGVD29 | 1 | Z |   |   | A | |
1985-09-13 | D | 62611 |   | -80.76 | NAVD88 | 1 | Z |   |   | A | |
1985-09-13 | D | 72019 | 183.86 |   |   | 1 | Z |   |   | A | |
1986-09-26 | D | 62610 |   | -80.26 | NGVD29 | 1 | Z |   |   | A | |
1986-09-26 | D | 62611 |   | -81.16 | NAVD88 | 1 | Z |   |   | A | |
1986-09-26 | D | 72019 | 184.26 |   |   | 1 | Z |   |   | A | |
1988-04-14 | D | 62610 |   | -99.92 | NGVD29 | 1 | Z |   |   | A | |
1988-04-14 | D | 62611 |   | -100.82 | NAVD88 | 1 | Z |   |   | A | |
1988-04-14 | D | 72019 | 203.92 |   |   | 1 | Z |   |   | A | |
1992-04-08 | D | 62610 |   | -107.34 | NGVD29 | 1 | S |   |   | A | |
1992-04-08 | D | 62611 |   | -108.24 | NAVD88 | 1 | S |   |   | A | |
1992-04-08 | D | 72019 | 211.34 |   |   | 1 | S |   |   | A | |
1993-04-28 | D | 62610 |   | -114.24 | NGVD29 | 1 | Z |   |   | A | |
1993-04-28 | D | 62611 |   | -115.14 | NAVD88 | 1 | Z |   |   | A | |
1993-04-28 | D | 72019 | 218.24 |   |   | 1 | Z |   |   | A | |
1994-09-09 | D | 62610 |   | -121.12 | NGVD29 | 1 | S |   |   | A | |
1994-09-09 | D | 62611 |   | -122.02 | NAVD88 | 1 | S |   |   | A | |
1994-09-09 | D | 72019 | 225.12 |   |   | 1 | S |   |   | A | |
1995-05-31 | D | 62610 |   | -118.49 | NGVD29 | 1 | S |   |   | A | |
1995-05-31 | D | 62611 |   | -119.39 | NAVD88 | 1 | S |   |   | A | |
1995-05-31 | D | 72019 | 222.49 |   |   | 1 | S |   |   | A | |
1996-09-24 | D | 62610 |   | -134.27 | NGVD29 | 1 | Z |   |   | A | |
1996-09-24 | D | 62611 |   | -135.17 | NAVD88 | 1 | Z |   |   | A | |
1996-09-24 | D | 72019 | 238.27 |   |   | 1 | Z |   |   | A | |
1997-04-17 | D | 62610 |   | -131.34 | NGVD29 | 1 | Z |   |   | A | |
1997-04-17 | D | 62611 |   | -132.24 | NAVD88 | 1 | Z |   |   | A | |
1997-04-17 | D | 72019 | 235.34 |   |   | 1 | Z |   |   | A | |
1997-09-23 | D | 62610 |   | -143.34 | NGVD29 | 1 | Z |   |   | A | |
1997-09-23 | D | 62611 |   | -144.24 | NAVD88 | 1 | Z |   |   | A | |
1997-09-23 | D | 72019 | 247.34 |   |   | 1 | Z |   |   | A | |
1998-04-28 | D | 62610 |   | -139.35 | NGVD29 | 1 | Z |   |   | A | |
1998-04-28 | D | 62611 |   | -140.25 | NAVD88 | 1 | Z |   |   | A | |
1998-04-28 | D | 72019 | 243.35 |   |   | 1 | Z |   |   | A | |
1998-09-03 | D | 62610 |   | -158.97 | NGVD29 | 1 | Z |   |   | A | |
1998-09-03 | D | 62611 |   | -159.87 | NAVD88 | 1 | Z |   |   | A | |
1998-09-03 | D | 72019 | 262.97 |   |   | 1 | Z |   |   | A | |
1999-04-14 | D | 62610 |   | -142.37 | NGVD29 | 1 | Z |   |   | A | |
1999-04-14 | D | 62611 |   | -143.27 | NAVD88 | 1 | Z |   |   | A | |
1999-04-14 | D | 72019 | 246.37 |   |   | 1 | Z |   |   | A | |
1999-09-21 | D | 62610 |   | -164.10 | NGVD29 | 1 | Z |   |   | A | |
1999-09-21 | D | 62611 |   | -165.00 | NAVD88 | 1 | Z |   |   | A | |
1999-09-21 | D | 72019 | 268.10 |   |   | 1 | Z |   |   | A | |
2000-09-14 | D | 62610 |   | -162.95 | NGVD29 | 1 | Z |   |   | A | |
2000-09-14 | D | 62611 |   | -163.85 | NAVD88 | 1 | Z |   |   | A | |
2000-09-14 | D | 72019 | 266.95 |   |   | 1 | Z |   |   | A | |
2004-05-05 | D | 62610 |   | -144.46 | NGVD29 | 1 | S | USGS | S | A | |
2004-05-05 | D | 62611 |   | -145.36 | NAVD88 | 1 | S | USGS | S | A | |
2004-05-05 | D | 72019 | 248.46 |   |   | 1 | S | USGS | S | A | |
2007-09-26 | D | 62610 |   | -162.28 | NGVD29 | 1 | S | USGS | S | A | |
2007-09-26 | D | 62611 |   | -163.18 | NAVD88 | 1 | S | USGS | S | A | |
2007-09-26 | D | 72019 | 266.28 |   |   | 1 | S | USGS | S | A | |
2008-09-17 | D | 62610 |   | -154.48 | NGVD29 | 1 | S | USGS | S | A | |
2008-09-17 | D | 62611 |   | -155.38 | NAVD88 | 1 | S | USGS | S | A | |
2008-09-17 | D | 72019 | 258.48 |   |   | 1 | S | USGS | S | A | |
2009-09-25 | D | 62610 |   | -144.91 | NGVD29 | 1 | S | USGS | S | A | |
2009-09-25 | D | 62611 |   | -145.81 | NAVD88 | 1 | S | USGS | S | A | |
2009-09-25 | D | 72019 | 248.91 |   |   | 1 | S | USGS | S | A | |
2010-09-14 | 13:15 UTC | m | 62610 |   | -157.08 | NGVD29 | 1 | S | USGS | S | A |
2010-09-14 | 13:15 UTC | m | 62611 |   | -157.98 | NAVD88 | 1 | S | USGS | S | A |
2010-09-14 | 13:15 UTC | m | 72019 | 261.08 |   |   | 1 | S | USGS | S | A |
2011-09-21 | 16:52 UTC | m | 62610 |   | -150.20 | NGVD29 | 1 | S | USGS | S | A |
2011-09-21 | 16:52 UTC | m | 62611 |   | -151.10 | NAVD88 | 1 | S | USGS | S | A |
2011-09-21 | 16:52 UTC | m | 72019 | 254.20 |   |   | 1 | S | USGS | S | A |
2012-04-26 | 13:57 UTC | m | 62610 |   | -144.06 | NGVD29 | 1 | S | MD006 | A | A |
2012-04-26 | 13:57 UTC | m | 62611 |   | -144.96 | NAVD88 | 1 | S | MD006 | A | A |
2012-04-26 | 13:57 UTC | m | 72019 | 248.06 |   |   | 1 | S | MD006 | A | A |
2012-09-12 | 12:42 UTC | m | 62610 |   | -153.92 | NGVD29 | 1 | S | USGS | S | A |
2012-09-12 | 12:42 UTC | m | 62611 |   | -154.82 | NAVD88 | 1 | S | USGS | S | A |
2012-09-12 | 12:42 UTC | m | 72019 | 257.92 |   |   | 1 | S | USGS | S | A |
2013-09-06 | 11:33 UTC | m | 62610 |   | -153.86 | NGVD29 | 1 | T | USGS | S | A |
2013-09-06 | 11:33 UTC | m | 62611 |   | -154.76 | NAVD88 | 1 | T | USGS | S | A |
2013-09-06 | 11:33 UTC | m | 72019 | 257.86 |   |   | 1 | T | USGS | S | A |
2014-09-03 | 12:33 UTC | m | 62610 |   | -162.22 | NGVD29 | 1 | T | USGS | S | A |
2014-09-03 | 12:33 UTC | m | 62611 |   | -163.12 | NAVD88 | 1 | T | USGS | S | A |
2014-09-03 | 12:33 UTC | m | 72019 | 266.22 |   |   | 1 | T | USGS | S | A |
2015-09-11 | 12:12 UTC | m | 62610 |   | -162.50 | NGVD29 | 1 | T | USGS | S | A |
2015-09-11 | 12:12 UTC | m | 62611 |   | -163.40 | NAVD88 | 1 | T | USGS | S | A |
2015-09-11 | 12:12 UTC | m | 72019 | 266.50 |   |   | 1 | T | USGS | S | A |
2016-09-22 | 14:40 UTC | m | 62610 |   | -162.15 | NGVD29 | 1 | T | USGS | S | A |
2016-09-22 | 14:40 UTC | m | 62611 |   | -163.05 | NAVD88 | 1 | T | USGS | S | A |
2016-09-22 | 14:40 UTC | m | 72019 | 266.15 |   |   | 1 | T | USGS | S | A |
2017-09-26 | 16:25 UTC | m | 62610 |   | -161.60 | NGVD29 | 1 | S | USGS | S | A |
2017-09-26 | 16:25 UTC | m | 62611 |   | -162.50 | NAVD88 | 1 | S | USGS | S | A |
2017-09-26 | 16:25 UTC | m | 72019 | 265.60 |   |   | 1 | S | USGS | S | A |
2018-09-24 | 14:40 UTC | m | 62610 |   | -170.60 | NGVD29 | 1 | T | USGS | S | A |
2018-09-24 | 14:40 UTC | m | 62611 |   | -171.50 | NAVD88 | 1 | T | USGS | S | A |
2018-09-24 | 14:40 UTC | m | 72019 | 274.60 |   |   | 1 | T | USGS | S | A |
2019-09-11 | 12:10 UTC | m | 62610 |   | -161.81 | NGVD29 | 1 | S | USGS | S | A |
2019-09-11 | 12:10 UTC | m | 62611 |   | -162.71 | NAVD88 | 1 | S | USGS | S | A |
2019-09-11 | 12:10 UTC | m | 72019 | 265.81 |   |   | 1 | S | USGS | S | A |
2020-09-02 | 11:32 UTC | m | 62610 |   | -157.04 | NGVD29 | 1 | V | USGS | S | A |
2020-09-02 | 11:32 UTC | m | 62611 |   | -157.94 | NAVD88 | 1 | V | USGS | S | A |
2020-09-02 | 11:32 UTC | m | 72019 | 261.04 |   |   | 1 | V | USGS | S | A |
2021-09-15 | 13:32 UTC | m | 62610 |   | -153.62 | NGVD29 | 1 | V | USGS | S | A |
2021-09-15 | 13:32 UTC | m | 62611 |   | -154.52 | NAVD88 | 1 | V | USGS | S | A |
2021-09-15 | 13:32 UTC | m | 72019 | 257.62 |   |   | 1 | V | USGS | S | A |
2022-09-12 | 13:11 UTC | m | 62610 |   | -155.81 | NGVD29 | 1 | V | USGS | S | A |
2022-09-12 | 13:11 UTC | m | 62611 |   | -156.71 | NAVD88 | 1 | V | USGS | S | A |
2022-09-12 | 13:11 UTC | m | 72019 | 259.81 |   |   | 1 | V | USGS | S | A |
2023-09-14 | 12:39 UTC | m | 62610 |   | -158.82 | NGVD29 | 1 | V | USGS | S | A |
2023-09-14 | 12:39 UTC | m | 62611 |   | -159.72 | NAVD88 | 1 | V | USGS | S | A |
2023-09-14 | 12:39 UTC | m | 72019 | 262.82 |   |   | 1 | V | USGS | S | A |
2024-09-12 | 12:44 UTC | m | 62610 |   | -148.51 | NGVD29 | 1 | V | USGS | S | P |
2024-09-12 | 12:44 UTC | m | 62611 |   | -149.41 | NAVD88 | 1 | V | USGS | S | P |
2024-09-12 | 12:44 UTC | m | 72019 | 252.51 |   |   | 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 | 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. |