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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1988-07-26 | D | 62610 |   | 26.90 | NGVD29 | 1 | O |   |   | A | |
1988-07-26 | D | 62611 |   | 26.10 | NAVD88 | 1 | O |   |   | A | |
1988-07-26 | D | 72019 | 3.10 |   |   | 1 | O |   |   | A | |
2005-08-24 | D | 62610 |   | 24.33 | NGVD29 | 1 | T | USGS | S | A | |
2005-08-24 | D | 62611 |   | 23.53 | NAVD88 | 1 | T | USGS | S | A | |
2005-08-24 | D | 72019 | 5.67 |   |   | 1 | T | USGS | S | A | |
2006-08-01 | D | 62610 |   | 26.20 | NGVD29 | 1 | T | USGS | S | A | |
2006-08-01 | D | 62611 |   | 25.40 | NAVD88 | 1 | T | USGS | S | A | |
2006-08-01 | D | 72019 | 3.80 |   |   | 1 | T | USGS | S | A | |
2007-06-12 | D | 62610 |   | 25.96 | NGVD29 | 1 | T | USGS | S | A | |
2007-06-12 | D | 62611 |   | 25.16 | NAVD88 | 1 | T | USGS | S | A | |
2007-06-12 | D | 72019 | 4.04 |   |   | 1 | T | USGS | S | A | |
2008-06-10 | 16:00 UTC | m | 62610 |   | 26.50 | NGVD29 | 1 | T | USGS | S | A |
2008-06-10 | 16:00 UTC | m | 62611 |   | 25.70 | NAVD88 | 1 | T | USGS | S | A |
2008-06-10 | 16:00 UTC | m | 72019 | 3.50 |   |   | 1 | T | USGS | S | A |
2009-07-28 | D | 62610 |   | 25.77 | NGVD29 | 1 | T | USGS | S | A | |
2009-07-28 | D | 62611 |   | 24.97 | NAVD88 | 1 | T | USGS | S | A | |
2009-07-28 | D | 72019 | 4.23 |   |   | 1 | T | USGS | S | A | |
2010-08-26 | D | 62610 |   | 25.06 | NGVD29 | 1 | T | USGS | S | A | |
2010-08-26 | D | 62611 |   | 24.26 | NAVD88 | 1 | T | USGS | S | A | |
2010-08-26 | D | 72019 | 4.94 |   |   | 1 | T | USGS | S | A | |
2011-07-07 | 16:55 UTC | m | 62610 |   | 24.96 | NGVD29 | 1 | T | USGS | S | A |
2011-07-07 | 16:55 UTC | m | 62611 |   | 24.16 | NAVD88 | 1 | T | USGS | S | A |
2011-07-07 | 16:55 UTC | m | 72019 | 5.04 |   |   | 1 | T | USGS | S | A |
2011-07-11 | D | 62610 |   | 24.96 | NGVD29 | 1 | T | USGS | S | A | |
2011-07-11 | D | 62611 |   | 24.16 | NAVD88 | 1 | T | USGS | S | A | |
2011-07-11 | D | 72019 | 5.04 |   |   | 1 | T | USGS | S | A | |
2012-04-09 | 22:20 UTC | m | 62610 |   | 25.97 | NGVD29 | 1 | T | MD006 | A | A |
2012-04-09 | 22:20 UTC | m | 62611 |   | 25.17 | NAVD88 | 1 | T | MD006 | A | A |
2012-04-09 | 22:20 UTC | m | 72019 | 4.03 |   |   | 1 | T | MD006 | A | A |
2012-08-30 | 12:05 UTC | m | 62610 |   | 24.74 | NGVD29 | 1 | T | USGS | S | A |
2012-08-30 | 12:05 UTC | m | 62611 |   | 23.94 | NAVD88 | 1 | T | USGS | S | A |
2012-08-30 | 12:05 UTC | m | 72019 | 5.26 |   |   | 1 | T | USGS | S | A |
2013-04-09 | 15:09 UTC | m | 62610 |   | 26.94 | NGVD29 | 1 | T | MD006 | A | A |
2013-04-09 | 15:09 UTC | m | 62611 |   | 26.14 | NAVD88 | 1 | T | MD006 | A | A |
2013-04-09 | 15:09 UTC | m | 72019 | 3.06 |   |   | 1 | T | MD006 | A | A |
2013-07-22 | 17:36 UTC | m | 62610 |   | 26.39 | NGVD29 | 1 | T | USGS | S | A |
2013-07-22 | 17:36 UTC | m | 62611 |   | 25.59 | NAVD88 | 1 | T | USGS | S | A |
2013-07-22 | 17:36 UTC | m | 72019 | 3.61 |   |   | 1 | T | USGS | S | A |
2015-09-16 | 19:14 UTC | m | 62610 |   | 25.73 | NGVD29 | 1 | T | USGS | S | A |
2015-09-16 | 19:14 UTC | m | 62611 |   | 24.93 | NAVD88 | 1 | T | USGS | S | A |
2015-09-16 | 19:14 UTC | m | 72019 | 4.27 |   |   | 1 | T | USGS | S | A |
2017-08-23 | 21:00 UTC | m | 62610 |   | 26.77 | NGVD29 | 1 | T | USGS | S | A |
2017-08-23 | 21:00 UTC | m | 62611 |   | 25.97 | NAVD88 | 1 | T | USGS | S | A |
2017-08-23 | 21:00 UTC | m | 72019 | 3.23 |   |   | 1 | T | USGS | S | A |
2019-09-25 | 15:10 UTC | m | 62610 |   | 25.37 | NGVD29 | 1 | V | USGS | S | A |
2019-09-25 | 15:10 UTC | m | 62611 |   | 24.57 | NAVD88 | 1 | V | USGS | S | A |
2019-09-25 | 15:10 UTC | m | 72019 | 4.63 |   |   | 1 | V | USGS | S | A |
2021-09-27 | 14:59 UTC | m | 62610 |   | 25.94 | NGVD29 | 1 | V | USGS | S | A |
2021-09-27 | 14:59 UTC | m | 62611 |   | 25.14 | NAVD88 | 1 | V | USGS | S | A |
2021-09-27 | 14:59 UTC | m | 72019 | 4.06 |   |   | 1 | V | USGS | S | A |
2022-04-25 | 15:03 UTC | m | 62610 |   | 26.70 | NGVD29 | 1 | V | USGS | S | A |
2022-04-25 | 15:03 UTC | m | 62611 |   | 25.90 | NAVD88 | 1 | V | USGS | S | A |
2022-04-25 | 15:03 UTC | m | 72019 | 3.30 |   |   | 1 | V | USGS | S | A |
2023-09-26 | 15:11 UTC | m | 62610 |   | 26.67 | NGVD29 | 1 | V | USGS | S | A |
2023-09-26 | 15:11 UTC | m | 62611 |   | 25.87 | NAVD88 | 1 | V | USGS | S | A |
2023-09-26 | 15:11 UTC | m | 72019 | 3.33 |   |   | 1 | V | USGS | S | A |
2024-06-24 | 14:10 UTC | m | 62610 |   | 25.73 | NGVD29 | 1 | V | USGS | S | P |
2024-06-24 | 14:10 UTC | m | 62611 |   | 24.93 | NAVD88 | 1 | V | USGS | S | P |
2024-06-24 | 14:10 UTC | m | 72019 | 4.27 |   |   | 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 | O | Observed. |
Method of measurement | T | Electric-tape measurement. |
Method of measurement | V | Calibrated electric-tape measurement. |
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. |