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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-06-14 | 12:37 UTC | m | 62610 | 369.04 | NGVD29 | 1 | S | MD006 | A | A | |
| 2010-06-14 | 12:37 UTC | m | 62611 | 368.01 | NAVD88 | 1 | S | MD006 | A | A | |
| 2010-06-14 | 12:37 UTC | m | 72019 | 24.96 | 1 | S | MD006 | A | A | ||
| 2021-04-23 | 14:15 UTC | m | 62610 | 364.37 | NGVD29 | 1 | V | MD006 | A | A | |
| 2021-04-23 | 14:15 UTC | m | 62611 | 363.34 | NAVD88 | 1 | V | MD006 | A | A | |
| 2021-04-23 | 14:15 UTC | m | 72019 | 29.63 | 1 | V | MD006 | A | A | ||
| 2021-09-29 | 14:15 UTC | m | 62610 | 362.69 | NGVD29 | 1 | V | MD006 | A | A | |
| 2021-09-29 | 14:15 UTC | m | 62611 | 361.66 | NAVD88 | 1 | V | MD006 | A | A | |
| 2021-09-29 | 14:15 UTC | m | 72019 | 31.31 | 1 | V | MD006 | A | A | ||
| 2022-04-28 | 12:49 UTC | m | 62610 | 361.54 | NGVD29 | 1 | V | MD006 | A | A | |
| 2022-04-28 | 12:49 UTC | m | 62611 | 360.51 | NAVD88 | 1 | V | MD006 | A | A | |
| 2022-04-28 | 12:49 UTC | m | 72019 | 32.46 | 1 | V | MD006 | A | A | ||
| 2022-09-14 | 16:06 UTC | m | 62610 | 360.98 | NGVD29 | 1 | V | MD006 | A | A | |
| 2022-09-14 | 16:06 UTC | m | 62611 | 359.95 | NAVD88 | 1 | V | MD006 | A | A | |
| 2022-09-14 | 16:06 UTC | m | 72019 | 33.02 | 1 | V | MD006 | A | A | ||
| 2023-04-12 | 15:41 UTC | m | 62610 | 361.16 | NGVD29 | 1 | V | MD006 | A | A | |
| 2023-04-12 | 15:41 UTC | m | 62611 | 360.13 | NAVD88 | 1 | V | MD006 | A | A | |
| 2023-04-12 | 15:41 UTC | m | 72019 | 32.84 | 1 | V | MD006 | A | A | ||
| 2023-09-25 | 15:51 UTC | m | 62610 | 358.53 | NGVD29 | 1 | V | MD006 | A | A | |
| 2023-09-25 | 15:51 UTC | m | 62611 | 357.50 | NAVD88 | 1 | V | MD006 | A | A | |
| 2023-09-25 | 15:51 UTC | m | 72019 | 35.47 | 1 | V | MD006 | A | A | ||
| 2024-04-25 | 15:53 UTC | m | 62610 | 360.57 | NGVD29 | 1 | V | MD006 | A | P | |
| 2024-04-25 | 15:53 UTC | m | 62611 | 359.54 | NAVD88 | 1 | V | MD006 | A | P | |
| 2024-04-25 | 15:53 UTC | m | 72019 | 33.43 | 1 | V | MD006 | A | P | ||
| 2024-09-23 | 15:34 UTC | m | 62610 | 360.20 | NGVD29 | 1 | V | MD006 | A | P | |
| 2024-09-23 | 15:34 UTC | m | 62611 | 359.17 | NAVD88 | 1 | V | MD006 | A | P | |
| 2024-09-23 | 15:34 UTC | m | 72019 | 33.80 | 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 | 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: 2024-11-28 14:18:13 EST
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