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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1989-09-08 | D | 62610 |   | -93.00 | NGVD29 | 1 | L |   |   | A | |
1989-09-08 | D | 62611 |   | -93.80 | NAVD88 | 1 | L |   |   | A | |
1989-09-08 | D | 72019 | 98.00 |   |   | 1 | L |   |   | A | |
1994-09-22 | D | 62610 |   | -90.40 | NGVD29 | 1 | T |   |   | A | |
1994-09-22 | D | 62611 |   | -91.20 | NAVD88 | 1 | T |   |   | A | |
1994-09-22 | D | 72019 | 95.40 |   |   | 1 | T |   |   | A | |
1995-05-16 | D | 62610 |   | -89.50 | NGVD29 | 1 | T |   |   | A | |
1995-05-16 | D | 62611 |   | -90.30 | NAVD88 | 1 | T |   |   | A | |
1995-05-16 | D | 72019 | 94.50 |   |   | 1 | T |   |   | A | |
1995-09-21 | D | 62610 |   | -91.56 | NGVD29 | 1 | T |   |   | A | |
1995-09-21 | D | 62611 |   | -92.36 | NAVD88 | 1 | T |   |   | A | |
1995-09-21 | D | 72019 | 96.56 |   |   | 1 | T |   |   | A | |
1996-04-19 | D | 62610 |   | -91.20 | NGVD29 | 1 | T |   |   | A | |
1996-04-19 | D | 62611 |   | -92.00 | NAVD88 | 1 | T |   |   | A | |
1996-04-19 | D | 72019 | 96.20 |   |   | 1 | T |   |   | A | |
1996-09-19 | D | 62610 |   | -86.66 | NGVD29 | 1 | Z |   |   | A | |
1996-09-19 | D | 62611 |   | -87.46 | NAVD88 | 1 | Z |   |   | A | |
1996-09-19 | D | 72019 | 91.66 |   |   | 1 | Z |   |   | A | |
1997-04-16 | D | 62610 |   | -86.26 | NGVD29 | 1 | Z |   |   | A | |
1997-04-16 | D | 62611 |   | -87.06 | NAVD88 | 1 | Z |   |   | A | |
1997-04-16 | D | 72019 | 91.26 |   |   | 1 | Z |   |   | A | |
1997-09-11 | D | 62610 |   | -86.11 | NGVD29 | 1 | Z |   |   | A | |
1997-09-11 | D | 62611 |   | -86.91 | NAVD88 | 1 | Z |   |   | A | |
1997-09-11 | D | 72019 | 91.11 |   |   | 1 | Z |   |   | A | |
1998-04-29 | D | 62610 |   | -83.49 | NGVD29 | 1 | Z |   |   | A | |
1998-04-29 | D | 62611 |   | -84.29 | NAVD88 | 1 | Z |   |   | A | |
1998-04-29 | D | 72019 | 88.49 |   |   | 1 | Z |   |   | A | |
1998-09-17 | D | 62610 |   | -83.03 | NGVD29 | 1 | Z |   |   | A | |
1998-09-17 | D | 62611 |   | -83.83 | NAVD88 | 1 | Z |   |   | A | |
1998-09-17 | D | 72019 | 88.03 |   |   | 1 | Z |   |   | A | |
1999-04-20 | D | 62610 |   | -83.29 | NGVD29 | 1 | Z |   |   | A | |
1999-04-20 | D | 62611 |   | -84.09 | NAVD88 | 1 | Z |   |   | A | |
1999-04-20 | D | 72019 | 88.29 |   |   | 1 | Z |   |   | A | |
1999-09-08 | D | 62610 |   | -86.59 | NGVD29 | 1 | Z |   |   | A | |
1999-09-08 | D | 62611 |   | -87.39 | NAVD88 | 1 | Z |   |   | A | |
1999-09-08 | D | 72019 | 91.59 |   |   | 1 | Z |   |   | A | |
2000-04-24 | D | 62610 |   | -89.37 | NGVD29 | 1 | Z |   |   | A | |
2000-04-24 | D | 62611 |   | -90.17 | NAVD88 | 1 | Z |   |   | A | |
2000-04-24 | D | 72019 | 94.37 |   |   | 1 | Z |   |   | A | |
2000-09-18 | D | 62610 |   | -90.37 | NGVD29 | 1 | Z |   |   | A | |
2000-09-18 | D | 62611 |   | -91.17 | NAVD88 | 1 | Z |   |   | A | |
2000-09-18 | D | 72019 | 95.37 |   |   | 1 | Z |   |   | A | |
2001-04-18 | D | 62610 |   | -81.27 | NGVD29 | 1 | Z |   |   | A | |
2001-04-18 | D | 62611 |   | -82.07 | NAVD88 | 1 | Z |   |   | A | |
2001-04-18 | D | 72019 | 86.27 |   |   | 1 | Z |   |   | A | |
2001-09-20 | D | 62610 |   | -79.67 | NGVD29 | 1 | Z |   |   | A | |
2001-09-20 | D | 62611 |   | -80.47 | NAVD88 | 1 | Z |   |   | A | |
2001-09-20 | D | 72019 | 84.67 |   |   | 1 | Z |   |   | A | |
2002-04-11 | D | 62610 |   | -89.81 | NGVD29 | 1 | T | USGS | S | A | |
2002-04-11 | D | 62611 |   | -90.61 | NAVD88 | 1 | T | USGS | S | A | |
2002-04-11 | D | 72019 | 94.81 |   |   | 1 | T | USGS | S | A | |
2002-09-18 | D | 62610 |   | -86.61 | NGVD29 | 1 | T | USGS | S | A | |
2002-09-18 | D | 62611 |   | -87.41 | NAVD88 | 1 | T | USGS | S | A | |
2002-09-18 | D | 72019 | 91.61 |   |   | 1 | T | USGS | S | A | |
2003-09-17 | D | 62610 |   | -78.45 | NGVD29 | 1 | S | USGS | S | A | |
2003-09-17 | D | 62611 |   | -79.25 | NAVD88 | 1 | S | USGS | S | A | |
2003-09-17 | D | 72019 | 83.45 |   |   | 1 | S | USGS | S | A | |
2004-04-29 | D | 62610 |   | -78.95 | NGVD29 | 1 | T | USGS | S | A | |
2004-04-29 | D | 62611 |   | -79.75 | NAVD88 | 1 | T | USGS | S | A | |
2004-04-29 | D | 72019 | 83.95 |   |   | 1 | T | USGS | S | A | |
2004-09-15 | D | 62610 |   | -79.23 | NGVD29 | 1 | T | USGS | S | A | |
2004-09-15 | D | 62611 |   | -80.03 | NAVD88 | 1 | T | USGS | S | A | |
2004-09-15 | D | 72019 | 84.23 |   |   | 1 | T | USGS | S | A | |
2005-09-07 | D | 62610 |   | -81.08 | NGVD29 | 1 | T | USGS | S | A | |
2005-09-07 | D | 62611 |   | -81.88 | NAVD88 | 1 | T | USGS | S | A | |
2005-09-07 | D | 72019 | 86.08 |   |   | 1 | T | USGS | S | A | |
2005-10-06 | D | 62610 |   | -81.27 | NGVD29 | 1 | T | USGS | S | A | |
2005-10-06 | D | 62611 |   | -82.07 | NAVD88 | 1 | T | USGS | S | A | |
2005-10-06 | D | 72019 | 86.27 |   |   | 1 | T | USGS | S | A | |
2006-09-28 | D | 62610 |   | -68.50 | NGVD29 | 1 | T | USGS | S | A | |
2006-09-28 | D | 62611 |   | -69.30 | NAVD88 | 1 | T | USGS | S | A | |
2006-09-28 | D | 72019 | 73.50 |   |   | 1 | T | USGS | S | A | |
2007-09-11 | D | 62610 |   | -67.50 | NGVD29 | 1 | T | USGS | S | A | |
2007-09-11 | D | 62611 |   | -68.30 | NAVD88 | 1 | T | USGS | S | A | |
2007-09-11 | D | 72019 | 72.50 |   |   | 1 | T | USGS | S | A | |
2008-09-16 | D | 62610 |   | -72.09 | NGVD29 | 1 | T | USGS | S | A | |
2008-09-16 | D | 62611 |   | -72.89 | NAVD88 | 1 | T | USGS | S | A | |
2008-09-16 | D | 72019 | 77.09 |   |   | 1 | T | USGS | S | A | |
2009-09-10 | D | 62610 |   | -70.97 | NGVD29 | 1 | T | USGS | S | A | |
2009-09-10 | D | 62611 |   | -71.77 | NAVD88 | 1 | T | USGS | S | A | |
2009-09-10 | D | 72019 | 75.97 |   |   | 1 | T | USGS | S | A | |
2010-09-08 | 17:24 UTC | m | 62610 |   | -72.00 | NGVD29 | 1 | T | USGS | S | A |
2010-09-08 | 17:24 UTC | m | 62611 |   | -72.80 | NAVD88 | 1 | T | USGS | S | A |
2010-09-08 | 17:24 UTC | m | 72019 | 77.00 |   |   | 1 | T | USGS | S | A |
2010-09-09 | 00:01 UTC | m | 62610 |   | -72.00 | NGVD29 | 1 | T | USGS | S | A |
2010-09-09 | 00:01 UTC | m | 62611 |   | -72.80 | NAVD88 | 1 | T | USGS | S | A |
2010-09-09 | 00:01 UTC | m | 72019 | 77.00 |   |   | 1 | T | USGS | S | A |
2011-09-14 | 17:48 UTC | m | 62610 |   | -69.26 | NGVD29 | 1 | T | USGS | S | A |
2011-09-14 | 17:48 UTC | m | 62611 |   | -70.06 | NAVD88 | 1 | T | USGS | S | A |
2011-09-14 | 17:48 UTC | m | 72019 | 74.26 |   |   | 1 | T | USGS | S | A |
2011-09-29 | 13:25 UTC | m | 62610 |   | -68.69 | NGVD29 | 1 | T | USGS | S | A |
2011-09-29 | 13:25 UTC | m | 62611 |   | -69.49 | NAVD88 | 1 | T | USGS | S | A |
2011-09-29 | 13:25 UTC | m | 72019 | 73.69 |   |   | 1 | T | USGS | S | A |
2012-04-20 | 18:24 UTC | m | 62610 |   | -69.16 | NGVD29 | 1 | T | MD006 | A | A |
2012-04-20 | 18:24 UTC | m | 62611 |   | -69.96 | NAVD88 | 1 | T | MD006 | A | A |
2012-04-20 | 18:24 UTC | m | 72019 | 74.16 |   |   | 1 | T | MD006 | A | A |
2012-09-14 | 15:08 UTC | m | 62610 |   | -69.94 | NGVD29 | 1 | T | USGS | S | A |
2012-09-14 | 15:08 UTC | m | 62611 |   | -70.74 | NAVD88 | 1 | T | USGS | S | A |
2012-09-14 | 15:08 UTC | m | 72019 | 74.94 |   |   | 1 | T | USGS | S | A |
2013-09-04 | 13:58 UTC | m | 62610 |   | -75.91 | NGVD29 | 1 | T | USGS | S | A |
2013-09-04 | 13:58 UTC | m | 62611 |   | -76.71 | NAVD88 | 1 | T | USGS | S | A |
2013-09-04 | 13:58 UTC | m | 72019 | 80.91 |   |   | 1 | T | USGS | S | A |
2014-09-17 | 14:59 UTC | m | 62610 |   | -71.87 | NGVD29 | 1 | T | USGS | S | A |
2014-09-17 | 14:59 UTC | m | 62611 |   | -72.67 | NAVD88 | 1 | T | USGS | S | A |
2014-09-17 | 14:59 UTC | m | 72019 | 76.87 |   |   | 1 | T | USGS | S | A |
2015-09-16 | 15:05 UTC | m | 62610 |   | -72.46 | NGVD29 | 1 | T | USGS | S | A |
2015-09-16 | 15:05 UTC | m | 62611 |   | -73.26 | NAVD88 | 1 | T | USGS | S | A |
2015-09-16 | 15:05 UTC | m | 72019 | 77.46 |   |   | 1 | T | USGS | S | A |
2017-09-22 | 19:59 UTC | m | 62610 |   | -73.31 | NGVD29 | 1 | T | USGS | S | A |
2017-09-22 | 19:59 UTC | m | 62611 |   | -74.11 | NAVD88 | 1 | T | USGS | S | A |
2017-09-22 | 19:59 UTC | m | 72019 | 78.31 |   |   | 1 | T | USGS | S | A |
2018-10-02 | 15:46 UTC | m | 62610 |   | -68.58 | NGVD29 | 1 | V | USGS | S | A |
2018-10-02 | 15:46 UTC | m | 62611 |   | -69.38 | NAVD88 | 1 | V | USGS | S | A |
2018-10-02 | 15:46 UTC | m | 72019 | 73.58 |   |   | 1 | V | USGS | S | A |
2024-08-19 | 16:50 UTC | m | 62610 |   | -79.20 | NGVD29 | 1 | V | USGS | S | P |
2024-08-19 | 16:50 UTC | m | 62611 |   | -80.00 | NAVD88 | 1 | V | USGS | S | P |
2024-08-19 | 16:50 UTC | m | 72019 | 84.20 |   |   | 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. |