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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1988-07-26 | D | 62610 |   | 7.50 | NGVD29 | 1 | O |   |   | A | |
1988-07-26 | D | 62611 |   | 6.71 | NAVD88 | 1 | O |   |   | A | |
1988-07-26 | D | 72019 | 4.50 |   |   | 1 | O |   |   | A | |
2005-08-23 | D | 62610 |   | 5.49 | NGVD29 | 1 | T | USGS | S | A | |
2005-08-23 | D | 62611 |   | 4.70 | NAVD88 | 1 | T | USGS | S | A | |
2005-08-23 | D | 72019 | 6.51 |   |   | 1 | T | USGS | S | A | |
2006-07-21 | D | 62610 |   | 7.68 | NGVD29 | 1 | T | USGS | S | A | |
2006-07-21 | D | 62611 |   | 6.89 | NAVD88 | 1 | T | USGS | S | A | |
2006-07-21 | D | 72019 | 4.32 |   |   | 1 | T | USGS | S | A | |
2007-06-14 | D | 62610 |   | 7.85 | NGVD29 | 1 | T | USGS | S | A | |
2007-06-14 | D | 62611 |   | 7.06 | NAVD88 | 1 | T | USGS | S | A | |
2007-06-14 | D | 72019 | 4.15 |   |   | 1 | T | USGS | S | A | |
2008-06-11 | 13:20 UTC | m | 62610 |   | 9.46 | NGVD29 | 1 | T | USGS | S | A |
2008-06-11 | 13:20 UTC | m | 62611 |   | 8.67 | NAVD88 | 1 | T | USGS | S | A |
2008-06-11 | 13:20 UTC | m | 72019 | 2.54 |   |   | 1 | T | USGS | S | A |
2009-07-30 | D | 62610 |   | 7.61 | NGVD29 | 1 | T | USGS | S | A | |
2009-07-30 | D | 62611 |   | 6.82 | NAVD88 | 1 | T | USGS | S | A | |
2009-07-30 | D | 72019 | 4.39 |   |   | 1 | T | USGS | S | A | |
2010-08-26 | D | 62610 |   | 6.90 | NGVD29 | 1 | T | USGS | S | A | |
2010-08-26 | D | 62611 |   | 6.11 | NAVD88 | 1 | T | USGS | S | A | |
2010-08-26 | D | 72019 | 5.10 |   |   | 1 | T | USGS | S | A | |
2011-07-20 | D | 62610 |   | 6.26 | NGVD29 | 1 | T | USGS | S | A | |
2011-07-20 | D | 62611 |   | 5.47 | NAVD88 | 1 | T | USGS | S | A | |
2011-07-20 | D | 72019 | 5.74 |   |   | 1 | T | USGS | S | A | |
2012-04-09 | 20:24 UTC | m | 62610 |   | 8.19 | NGVD29 | 1 | T | MD006 | A | A |
2012-04-09 | 20:24 UTC | m | 62611 |   | 7.40 | NAVD88 | 1 | T | MD006 | A | A |
2012-04-09 | 20:24 UTC | m | 72019 | 3.81 |   |   | 1 | T | MD006 | A | A |
2012-07-06 | 12:05 UTC | m | 62610 |   | 7.43 | NGVD29 | 1 | T | USGS | S | A |
2012-07-06 | 12:05 UTC | m | 62611 |   | 6.64 | NAVD88 | 1 | T | USGS | S | A |
2012-07-06 | 12:05 UTC | m | 72019 | 4.57 |   |   | 1 | T | USGS | S | A |
2012-08-22 | 11:47 UTC | m | 62610 |   | 7.61 | NGVD29 | 1 | T | USGS | S | A |
2012-08-22 | 11:47 UTC | m | 62611 |   | 6.82 | NAVD88 | 1 | T | USGS | S | A |
2012-08-22 | 11:47 UTC | m | 72019 | 4.39 |   |   | 1 | T | USGS | S | A |
2013-04-09 | 14:22 UTC | m | 62610 |   | 10.18 | NGVD29 | 1 | T | MD006 | A | A |
2013-04-09 | 14:22 UTC | m | 62611 |   | 9.39 | NAVD88 | 1 | T | MD006 | A | A |
2013-04-09 | 14:22 UTC | m | 72019 | 1.82 |   |   | 1 | T | MD006 | A | A |
2014-08-27 | 20:20 UTC | m | 62610 |   | 7.09 | NGVD29 | 1 | T | USGS | S | A |
2014-08-27 | 20:20 UTC | m | 62611 |   | 6.30 | NAVD88 | 1 | T | USGS | S | A |
2014-08-27 | 20:20 UTC | m | 72019 | 4.91 |   |   | 1 | T | USGS | S | A |
2016-08-03 | 19:08 UTC | m | 62610 |   | 9.22 | NGVD29 | 1 | T | USGS | S | A |
2016-08-03 | 19:08 UTC | m | 62611 |   | 8.43 | NAVD88 | 1 | T | USGS | S | A |
2016-08-03 | 19:08 UTC | m | 72019 | 2.78 |   |   | 1 | T | USGS | S | A |
2018-07-26 | 15:55 UTC | m | 62610 |   | 8.58 | NGVD29 | 1 | V | USGS | S | A |
2018-07-26 | 15:55 UTC | m | 62611 |   | 7.79 | NAVD88 | 1 | V | USGS | S | A |
2018-07-26 | 15:55 UTC | m | 72019 | 3.42 |   |   | 1 | V | USGS | S | A |
2020-06-29 | 16:46 UTC | m | 62610 |   | 7.20 | NGVD29 | 1 | V | USGS | S | A |
2020-06-29 | 16:46 UTC | m | 62611 |   | 6.41 | NAVD88 | 1 | V | USGS | S | A |
2020-06-29 | 16:46 UTC | m | 72019 | 4.80 |   |   | 1 | V | USGS | S | A |
2022-09-26 | 13:10 UTC | m | 62610 |   | 5.70 | NGVD29 | 1 | V | USGS | S | A |
2022-09-26 | 13:10 UTC | m | 62611 |   | 4.91 | NAVD88 | 1 | V | USGS | S | A |
2022-09-26 | 13:10 UTC | m | 72019 | 6.30 |   |   | 1 | V | USGS | S | A |
2023-08-09 | 13:57 UTC | m | 62610 |   | 7.51 | NGVD29 | 1 | V | USGS | S | P |
2023-08-09 | 13:57 UTC | m | 62611 |   | 6.72 | NAVD88 | 1 | V | USGS | S | P |
2023-08-09 | 13:57 UTC | m | 72019 | 4.49 |   |   | 1 | V | USGS | S | P |
2024-09-25 | 16:51 UTC | m | 62610 |   | 6.43 | NGVD29 | 1 | V | USGS | S | P |
2024-09-25 | 16:51 UTC | m | 62611 |   | 5.64 | NAVD88 | 1 | V | USGS | S | P |
2024-09-25 | 16:51 UTC | m | 72019 | 5.57 |   |   | 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. |