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Groundwater levels for the Nation
Important: Next Generation Monitoring Location Page
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-09-14 | 15:20 UTC | m | 62610 | -24.20 | NGVD29 | 1 | T | MD006 | A | A | |
| 2011-09-14 | 15:20 UTC | m | 62611 | -24.99 | NAVD88 | 1 | T | MD006 | A | A | |
| 2011-09-14 | 15:20 UTC | m | 72019 | 143.20 | 1 | T | MD006 | A | A | ||
| 2012-04-25 | 19:45 UTC | m | 62610 | -26.55 | NGVD29 | 1 | T | MD006 | A | A | |
| 2012-04-25 | 19:45 UTC | m | 62611 | -27.34 | NAVD88 | 1 | T | MD006 | A | A | |
| 2012-04-25 | 19:45 UTC | m | 72019 | 145.55 | 1 | T | MD006 | A | A | ||
| 2012-09-19 | 18:44 UTC | m | 62610 | -26.74 | NGVD29 | 1 | T | MD006 | A | A | |
| 2012-09-19 | 18:44 UTC | m | 62611 | -27.53 | NAVD88 | 1 | T | MD006 | A | A | |
| 2012-09-19 | 18:44 UTC | m | 72019 | 145.74 | 1 | T | MD006 | A | A | ||
| 2013-04-17 | 14:05 UTC | m | 62610 | -20.74 | NGVD29 | 1 | T | MD006 | A | A | |
| 2013-04-17 | 14:05 UTC | m | 62611 | -21.53 | NAVD88 | 1 | T | MD006 | A | A | |
| 2013-04-17 | 14:05 UTC | m | 72019 | 139.74 | 1 | T | MD006 | A | A | ||
| 2013-09-27 | 15:40 UTC | m | 62610 | -30.94 | NGVD29 | 1 | T | MD006 | A | A | |
| 2013-09-27 | 15:40 UTC | m | 62611 | -31.73 | NAVD88 | 1 | T | MD006 | A | A | |
| 2013-09-27 | 15:40 UTC | m | 72019 | 149.94 | 1 | T | MD006 | A | A | ||
| 2014-10-02 | 14:55 UTC | m | 62610 | -34.09 | NGVD29 | 1 | T | MD006 | A | A | |
| 2014-10-02 | 14:55 UTC | m | 62611 | -34.88 | NAVD88 | 1 | T | MD006 | A | A | |
| 2014-10-02 | 14:55 UTC | m | 72019 | 153.09 | 1 | T | MD006 | A | A | ||
| 2015-09-28 | 15:35 UTC | m | 62610 | -34.45 | NGVD29 | 1 | T | MD006 | A | A | |
| 2015-09-28 | 15:35 UTC | m | 62611 | -35.24 | NAVD88 | 1 | T | MD006 | A | A | |
| 2015-09-28 | 15:35 UTC | m | 72019 | 153.45 | 1 | T | MD006 | A | A | ||
| 2016-10-10 | 13:38 UTC | m | 62610 | -34.95 | NGVD29 | 1 | T | MD006 | A | A | |
| 2016-10-10 | 13:38 UTC | m | 62611 | -35.74 | NAVD88 | 1 | T | MD006 | A | A | |
| 2016-10-10 | 13:38 UTC | m | 72019 | 153.95 | 1 | T | MD006 | A | A | ||
| 2017-09-26 | 14:38 UTC | m | 62610 | -34.09 | NGVD29 | 1 | T | MD006 | A | A | |
| 2017-09-26 | 14:38 UTC | m | 62611 | -34.88 | NAVD88 | 1 | T | MD006 | A | A | |
| 2017-09-26 | 14:38 UTC | m | 72019 | 153.09 | 1 | T | MD006 | A | A | ||
| 2018-10-03 | 14:05 UTC | m | 62610 | -38.90 | NGVD29 | 1 | T | MD006 | A | A | |
| 2018-10-03 | 14:05 UTC | m | 62611 | -39.69 | NAVD88 | 1 | T | MD006 | A | A | |
| 2018-10-03 | 14:05 UTC | m | 72019 | 157.90 | 1 | T | MD006 | A | A | ||
| 2019-09-30 | 14:38 UTC | m | 62610 | -38.98 | NGVD29 | 1 | T | MD006 | A | A | |
| 2019-09-30 | 14:38 UTC | m | 62611 | -39.77 | NAVD88 | 1 | T | MD006 | A | A | |
| 2019-09-30 | 14:38 UTC | m | 72019 | 157.98 | 1 | T | MD006 | A | A | ||
| 2020-10-08 | 13:46 UTC | m | 62610 | -35.72 | NGVD29 | 1 | V | MD006 | A | A | |
| 2020-10-08 | 13:46 UTC | m | 62611 | -36.51 | NAVD88 | 1 | V | MD006 | A | A | |
| 2020-10-08 | 13:46 UTC | m | 72019 | 154.72 | 1 | V | MD006 | A | A | ||
| 2021-10-06 | 12:50 UTC | m | 62610 | -34.58 | NGVD29 | 1 | V | MD006 | A | A | |
| 2021-10-06 | 12:50 UTC | m | 62611 | -35.37 | NAVD88 | 1 | V | MD006 | A | A | |
| 2021-10-06 | 12:50 UTC | m | 72019 | 153.58 | 1 | V | MD006 | A | A | ||
| 2022-09-19 | 13:35 UTC | m | 62610 | -34.85 | NGVD29 | 1 | V | MD006 | A | A | |
| 2022-09-19 | 13:35 UTC | m | 62611 | -35.64 | NAVD88 | 1 | V | MD006 | A | A | |
| 2022-09-19 | 13:35 UTC | m | 72019 | 153.85 | 1 | V | MD006 | A | A | ||
| 2023-08-23 | 12:57 UTC | m | 62610 | -37.25 | NGVD29 | 1 | V | MD006 | A | A | |
| 2023-08-23 | 12:57 UTC | m | 62611 | -38.04 | NAVD88 | 1 | V | MD006 | A | A | |
| 2023-08-23 | 12:57 UTC | m | 72019 | 156.25 | 1 | V | MD006 | A | A | ||
| 2024-09-19 | 12:30 UTC | m | 62610 | -45.45 | NGVD29 | 1 | V | MD006 | A | P | |
| 2024-09-19 | 12:30 UTC | m | 62611 | -46.24 | NAVD88 | 1 | V | MD006 | A | P | |
| 2024-09-19 | 12:30 UTC | m | 72019 | 164.45 | 1 | V | MD006 | A | P |
| Section | Code | Description |
|---|---|---|
| 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 | T | Electric-tape measurement. |
| Method of measurement | V | Calibrated electric-tape measurement. |
| Measuring agency | MD006 | Maryland Geological Survey |
| Source of measurement | A | Reported by another government agency (do not use "A" if reported by owner, use "O"). |
| Water-level approval status | A | Approved for publication -- Processing and review completed. |
| Water-level approval status | P | Provisional data subject to revision. |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Groundwater for USA: Water Levels
URL:
Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-12-23 11:18:37 EST
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