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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-04-21 | 15:06 UTC | m | 62610 | -4.13 | NGVD29 | 1 | T | MD006 | A | A | |
| 2010-04-21 | 15:06 UTC | m | 62611 | -4.88 | NAVD88 | 1 | T | MD006 | A | A | |
| 2010-04-21 | 15:06 UTC | m | 72019 | 85.88 | 1 | T | MD006 | A | A | ||
| 2021-04-23 | 14:55 UTC | m | 62610 | -5.16 | NGVD29 | 1 | V | MD006 | A | A | |
| 2021-04-23 | 14:55 UTC | m | 62611 | -5.91 | NAVD88 | 1 | V | MD006 | A | A | |
| 2021-04-23 | 14:55 UTC | m | 72019 | 87.51 | 1 | V | MD006 | A | A | ||
| 2021-09-29 | 14:53 UTC | m | 62610 | -5.98 | NGVD29 | 1 | V | MD006 | A | A | |
| 2021-09-29 | 14:53 UTC | m | 62611 | -6.73 | NAVD88 | 1 | V | MD006 | A | A | |
| 2021-09-29 | 14:53 UTC | m | 72019 | 88.33 | 1 | V | MD006 | A | A | ||
| 2022-04-28 | 17:02 UTC | m | 62610 | -4.44 | NGVD29 | 1 | V | MD006 | A | A | |
| 2022-04-28 | 17:02 UTC | m | 62611 | -5.19 | NAVD88 | 1 | V | MD006 | A | A | |
| 2022-04-28 | 17:02 UTC | m | 72019 | 86.79 | 1 | V | MD006 | A | A | ||
| 2022-09-14 | 16:46 UTC | m | 62610 | -7.43 | NGVD29 | 1 | V | MD006 | A | A | |
| 2022-09-14 | 16:46 UTC | m | 62611 | -8.18 | NAVD88 | 1 | V | MD006 | A | A | |
| 2022-09-14 | 16:46 UTC | m | 72019 | 89.78 | 1 | V | MD006 | A | A | ||
| 2023-04-12 | 16:31 UTC | m | 62610 | -6.58 | NGVD29 | 1 | V | MD006 | A | A | |
| 2023-04-12 | 16:31 UTC | m | 62611 | -7.33 | NAVD88 | 1 | V | MD006 | A | A | |
| 2023-04-12 | 16:31 UTC | m | 72019 | 88.93 | 1 | V | MD006 | A | A | ||
| 2023-09-25 | 16:29 UTC | m | 62610 | -8.38 | NGVD29 | 1 | V | MD006 | A | A | |
| 2023-09-25 | 16:29 UTC | m | 62611 | -9.13 | NAVD88 | 1 | V | MD006 | A | A | |
| 2023-09-25 | 16:29 UTC | m | 72019 | 90.73 | 1 | V | MD006 | A | A | ||
| 2024-04-25 | 16:40 UTC | m | 62610 | -7.06 | NGVD29 | 1 | V | MD006 | A | A | |
| 2024-04-25 | 16:40 UTC | m | 62611 | -7.81 | NAVD88 | 1 | V | MD006 | A | A | |
| 2024-04-25 | 16:40 UTC | m | 72019 | 89.41 | 1 | V | MD006 | A | A | ||
| 2024-09-23 | 16:11 UTC | m | 62610 | -8.87 | NGVD29 | 1 | V | MD006 | A | P | |
| 2024-09-23 | 16:11 UTC | m | 62611 | -9.62 | NAVD88 | 1 | V | MD006 | A | P | |
| 2024-09-23 | 16:11 UTC | m | 72019 | 91.22 | 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: 2024-11-28 14:14:36 EST
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