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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008-10-01 | 16:20 UTC | m | 62610 | -12.15 | NGVD29 | 1 | S | MD006 | A | A | |
| 2008-10-01 | 16:20 UTC | m | 62611 | -12.94 | NAVD88 | 1 | S | MD006 | A | A | |
| 2008-10-01 | 16:20 UTC | m | 72019 | 132.15 | 1 | S | MD006 | A | A | ||
| 2009-04-14 | 15:20 UTC | m | 62610 | -12.42 | NGVD29 | 1 | T | MD006 | A | A | |
| 2009-04-14 | 15:20 UTC | m | 62611 | -13.21 | NAVD88 | 1 | T | MD006 | A | A | |
| 2009-04-14 | 15:20 UTC | m | 72019 | 132.42 | 1 | T | MD006 | A | A | ||
| 2010-11-09 | 19:00 UTC | m | 62610 | -20.33 | NGVD29 | 1 | T | MD006 | A | A | |
| 2010-11-09 | 19:00 UTC | m | 62611 | -21.12 | NAVD88 | 1 | T | MD006 | A | A | |
| 2010-11-09 | 19:00 UTC | m | 72019 | 140.33 | 1 | T | MD006 | A | A | ||
| 2011-10-04 | 14:35 UTC | m | 62610 | -16.12 | NGVD29 | 1 | T | MD006 | A | A | |
| 2011-10-04 | 14:35 UTC | m | 62611 | -16.91 | NAVD88 | 1 | T | MD006 | A | A | |
| 2011-10-04 | 14:35 UTC | m | 72019 | 136.12 | 1 | T | MD006 | A | A | ||
| 2012-04-24 | 19:35 UTC | m | 62610 | -11.10 | NGVD29 | 1 | T | MD006 | A | A | |
| 2012-04-24 | 19:35 UTC | m | 62611 | -11.89 | NAVD88 | 1 | T | MD006 | A | A | |
| 2012-04-24 | 19:35 UTC | m | 72019 | 131.10 | 1 | T | MD006 | A | A | ||
| 2012-09-21 | 15:50 UTC | m | 62610 | -16.93 | NGVD29 | 1 | T | MD006 | A | A | |
| 2012-09-21 | 15:50 UTC | m | 62611 | -17.72 | NAVD88 | 1 | T | MD006 | A | A | |
| 2012-09-21 | 15:50 UTC | m | 72019 | 136.93 | 1 | T | MD006 | A | A | ||
| 2013-04-18 | 14:05 UTC | m | 62610 | -14.25 | NGVD29 | 1 | T | MD006 | A | A | |
| 2013-04-18 | 14:05 UTC | m | 62611 | -15.04 | NAVD88 | 1 | T | MD006 | A | A | |
| 2013-04-18 | 14:05 UTC | m | 72019 | 134.25 | 1 | T | MD006 | A | A | ||
| 2013-10-01 | 15:08 UTC | m | 62610 | -23.48 | NGVD29 | 1 | T | MD006 | A | A | |
| 2013-10-01 | 15:08 UTC | m | 62611 | -24.27 | NAVD88 | 1 | T | MD006 | A | A | |
| 2013-10-01 | 15:08 UTC | m | 72019 | 143.48 | 1 | T | MD006 | A | A | ||
| 2014-09-12 | 16:00 UTC | m | 62610 | -19.08 | NGVD29 | 1 | T | MD006 | A | A | |
| 2014-09-12 | 16:00 UTC | m | 62611 | -19.87 | NAVD88 | 1 | T | MD006 | A | A | |
| 2014-09-12 | 16:00 UTC | m | 72019 | 139.08 | 1 | T | MD006 | A | A | ||
| 2015-09-25 | 15:10 UTC | m | 62610 | -21.10 | NGVD29 | 1 | T | MD006 | A | A | |
| 2015-09-25 | 15:10 UTC | m | 62611 | -21.89 | NAVD88 | 1 | T | MD006 | A | A | |
| 2015-09-25 | 15:10 UTC | m | 72019 | 141.10 | 1 | T | MD006 | A | A | ||
| 2016-10-12 | 13:40 UTC | m | 62610 | -21.93 | NGVD29 | 1 | T | MD006 | A | A | |
| 2016-10-12 | 13:40 UTC | m | 62611 | -22.72 | NAVD88 | 1 | T | MD006 | A | A | |
| 2016-10-12 | 13:40 UTC | m | 72019 | 141.93 | 1 | T | MD006 | A | A | ||
| 2017-09-25 | 14:38 UTC | m | 62610 | -21.03 | NGVD29 | 1 | T | MD006 | A | A | |
| 2017-09-25 | 14:38 UTC | m | 62611 | -21.82 | NAVD88 | 1 | T | MD006 | A | A | |
| 2017-09-25 | 14:38 UTC | m | 72019 | 141.03 | 1 | T | MD006 | A | A | ||
| 2018-10-03 | 13:55 UTC | m | 62610 | -15.42 | NGVD29 | 1 | T | MD006 | A | A | |
| 2018-10-03 | 13:55 UTC | m | 62611 | -16.21 | NAVD88 | 1 | T | MD006 | A | A | |
| 2018-10-03 | 13:55 UTC | m | 72019 | 135.42 | 1 | T | MD006 | A | A | ||
| 2019-10-01 | 14:48 UTC | m | 62610 | -22.99 | NGVD29 | 1 | T | MD006 | A | A | |
| 2019-10-01 | 14:48 UTC | m | 62611 | -23.78 | NAVD88 | 1 | T | MD006 | A | A | |
| 2019-10-01 | 14:48 UTC | m | 72019 | 142.99 | 1 | T | MD006 | A | A | ||
| 2020-10-07 | 12:37 UTC | m | 62610 | -19.38 | NGVD29 | 1 | V | MD006 | A | A | |
| 2020-10-07 | 12:37 UTC | m | 62611 | -20.17 | NAVD88 | 1 | V | MD006 | A | A | |
| 2020-10-07 | 12:37 UTC | m | 72019 | 139.38 | 1 | V | MD006 | A | A | ||
| 2021-10-05 | 13:50 UTC | m | 62610 | -20.32 | NGVD29 | 1 | V | MD006 | A | A | |
| 2021-10-05 | 13:50 UTC | m | 62611 | -21.11 | NAVD88 | 1 | V | MD006 | A | A | |
| 2021-10-05 | 13:50 UTC | m | 72019 | 140.32 | 1 | V | MD006 | A | A | ||
| 2022-09-15 | 14:40 UTC | m | 62610 | -19.66 | NGVD29 | 1 | V | MD006 | A | A | |
| 2022-09-15 | 14:40 UTC | m | 62611 | -20.45 | NAVD88 | 1 | V | MD006 | A | A | |
| 2022-09-15 | 14:40 UTC | m | 72019 | 139.66 | 1 | V | MD006 | A | A | ||
| 2023-08-23 | 12:35 UTC | m | 62610 | -19.41 | NGVD29 | 1 | V | MD006 | A | A | |
| 2023-08-23 | 12:35 UTC | m | 62611 | -20.20 | NAVD88 | 1 | V | MD006 | A | A | |
| 2023-08-23 | 12:35 UTC | m | 72019 | 139.41 | 1 | V | MD006 | A | A | ||
| 2024-09-18 | 12:45 UTC | m | 62610 | -16.80 | NGVD29 | 1 | V | MD006 | A | P | |
| 2024-09-18 | 12:45 UTC | m | 62611 | -17.59 | NAVD88 | 1 | V | MD006 | A | P | |
| 2024-09-18 | 12:45 UTC | m | 72019 | 136.80 | 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 | S | Steel-tape measurement. |
| 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 11:36:47 EST
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