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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012-04-27 | 14:07 UTC | m | 62610 | -24.43 | NGVD29 | 1 | T | MD006 | A | A | |
| 2012-04-27 | 14:07 UTC | m | 62611 | -25.27 | NAVD88 | 1 | T | MD006 | A | A | |
| 2012-04-27 | 14:07 UTC | m | 72019 | 184.43 | 1 | T | MD006 | A | A | ||
| 2013-10-09 | 15:50 UTC | m | 62610 | -26.92 | NGVD29 | 1 | T | USGS | S | A | |
| 2013-10-09 | 15:50 UTC | m | 62611 | -27.76 | NAVD88 | 1 | T | USGS | S | A | |
| 2013-10-09 | 15:50 UTC | m | 72019 | 186.92 | 1 | T | USGS | S | A | ||
| 2014-09-23 | 17:10 UTC | m | 62610 | -27.90 | NGVD29 | 1 | T | MD006 | A | A | |
| 2014-09-23 | 17:10 UTC | m | 62611 | -28.74 | NAVD88 | 1 | T | MD006 | A | A | |
| 2014-09-23 | 17:10 UTC | m | 72019 | 187.90 | 1 | T | MD006 | A | A | ||
| 2015-09-11 | 17:55 UTC | m | 62610 | -28.52 | NGVD29 | 1 | T | MD006 | A | A | |
| 2015-09-11 | 17:55 UTC | m | 62611 | -29.36 | NAVD88 | 1 | T | MD006 | A | A | |
| 2015-09-11 | 17:55 UTC | m | 72019 | 188.52 | 1 | T | MD006 | A | A | ||
| 2016-10-06 | 15:40 UTC | m | 62610 | -29.02 | NGVD29 | 1 | T | MD006 | A | A | |
| 2016-10-06 | 15:40 UTC | m | 62611 | -29.86 | NAVD88 | 1 | T | MD006 | A | A | |
| 2016-10-06 | 15:40 UTC | m | 72019 | 189.02 | 1 | T | MD006 | A | A | ||
| 2017-09-15 | 17:17 UTC | m | 62610 | -57.25 | NGVD29 | 1 | T | MD006 | A | A | |
| 2017-09-15 | 17:17 UTC | m | 62611 | -58.09 | NAVD88 | 1 | T | MD006 | A | A | |
| 2017-09-15 | 17:17 UTC | m | 72019 | 217.25 | 1 | T | MD006 | A | A | ||
| 2018-09-21 | 14:48 UTC | m | 62610 | -51.35 | NGVD29 | 1 | T | MD006 | A | A | |
| 2018-09-21 | 14:48 UTC | m | 62611 | -52.19 | NAVD88 | 1 | T | MD006 | A | A | |
| 2018-09-21 | 14:48 UTC | m | 72019 | 211.35 | 1 | T | MD006 | A | A | ||
| 2019-09-24 | 15:12 UTC | m | 62610 | -47.15 | NGVD29 | 1 | T | MD006 | A | A | |
| 2019-09-24 | 15:12 UTC | m | 62611 | -47.99 | NAVD88 | 1 | T | MD006 | A | A | |
| 2019-09-24 | 15:12 UTC | m | 72019 | 207.15 | 1 | T | MD006 | A | A | ||
| 2020-10-02 | 14:02 UTC | m | 62610 | -48.25 | NGVD29 | 1 | V | MD006 | A | A | |
| 2020-10-02 | 14:02 UTC | m | 62611 | -49.09 | NAVD88 | 1 | V | MD006 | A | A | |
| 2020-10-02 | 14:02 UTC | m | 72019 | 208.25 | 1 | V | MD006 | A | A | ||
| 2021-09-20 | 20:03 UTC | m | 62610 | -45.63 | NGVD29 | 1 | V | MD006 | A | A | |
| 2021-09-20 | 20:03 UTC | m | 62611 | -46.47 | NAVD88 | 1 | V | MD006 | A | A | |
| 2021-09-20 | 20:03 UTC | m | 72019 | 205.63 | 1 | V | MD006 | A | A | ||
| 2022-10-07 | 18:39 UTC | m | 62610 | -42.11 | NGVD29 | 1 | V | MD006 | A | A | |
| 2022-10-07 | 18:39 UTC | m | 62611 | -42.95 | NAVD88 | 1 | V | MD006 | A | A | |
| 2022-10-07 | 18:39 UTC | m | 72019 | 202.11 | 1 | V | MD006 | A | A | ||
| 2023-09-20 | 12:57 UTC | m | 62610 | -59.61 | NGVD29 | 1 | V | MD006 | A | A | |
| 2023-09-20 | 12:57 UTC | m | 62611 | -60.45 | NAVD88 | 1 | V | MD006 | A | A | |
| 2023-09-20 | 12:57 UTC | m | 72019 | 219.61 | 1 | V | MD006 | A | A |
| 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 |
| Measuring agency | USGS | U.S. Geological Survey |
| 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. |
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: 2024-06-16 01:18:38 EDT
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