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Groundwater levels for the Nation
Agency code = | usgs |
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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
2011-12-16 | 18:54 UTC | m | 62610 |   | 0.01 | NGVD29 | P | S | MD006 | A | A |
2011-12-16 | 18:54 UTC | m | 62611 |   | -0.79 | NAVD88 | P | S | MD006 | A | A |
2011-12-16 | 18:54 UTC | m | 72019 | 30.79 |   |   | P | S | MD006 | A | A |
2012-04-10 | 16:36 UTC | m | 62610 |   | 0.04 | NGVD29 | 1 | S | MD006 | A | A |
2012-04-10 | 16:36 UTC | m | 62611 |   | -0.76 | NAVD88 | 1 | S | MD006 | A | A |
2012-04-10 | 16:36 UTC | m | 72019 | 30.76 |   |   | 1 | S | MD006 | A | A |
2012-09-19 | 15:17 UTC | m | 62610 |   | -1.08 | NGVD29 | 1 | S | MD006 | A | A |
2012-09-19 | 15:17 UTC | m | 62611 |   | -1.88 | NAVD88 | 1 | S | MD006 | A | A |
2012-09-19 | 15:17 UTC | m | 72019 | 31.88 |   |   | 1 | S | MD006 | A | A |
2013-04-18 | 17:54 UTC | m | 62610 |   | -0.19 | NGVD29 | 1 | S | USGS | S | A |
2013-04-18 | 17:54 UTC | m | 62611 |   | -0.99 | NAVD88 | 1 | S | USGS | S | A |
2013-04-18 | 17:54 UTC | m | 72019 | 30.99 |   |   | 1 | S | USGS | S | A |
2016-09-22 | 18:49 UTC | m | 62610 |   | -0.18 | NGVD29 | 1 | S | MD006 | A | A |
2016-09-22 | 18:49 UTC | m | 62611 |   | -0.98 | NAVD88 | 1 | S | MD006 | A | A |
2016-09-22 | 18:49 UTC | m | 72019 | 30.98 |   |   | 1 | S | MD006 | A | A |
2017-09-29 | 15:21 UTC | m | 62610 |   | -0.41 | NGVD29 | 1 | S | MD006 | A | A |
2017-09-29 | 15:21 UTC | m | 62611 |   | -1.21 | NAVD88 | 1 | S | MD006 | A | A |
2017-09-29 | 15:21 UTC | m | 72019 | 31.21 |   |   | 1 | S | MD006 | A | A |
2018-09-25 | 14:07 UTC | m | 62610 |   | 0.45 | NGVD29 | 1 | V | USGS | S | A |
2018-09-25 | 14:07 UTC | m | 62611 |   | -0.35 | NAVD88 | 1 | V | USGS | S | A |
2018-09-25 | 14:07 UTC | m | 72019 | 30.35 |   |   | 1 | V | USGS | S | A |
2019-09-24 | 15:29 UTC | m | 62610 |   | -0.09 | NGVD29 | 1 | V | USGS | S | A |
2019-09-24 | 15:29 UTC | m | 62611 |   | -0.89 | NAVD88 | 1 | V | USGS | S | A |
2019-09-24 | 15:29 UTC | m | 72019 | 30.89 |   |   | 1 | V | USGS | S | A |
2020-09-22 | 16:21 UTC | m | 62610 |   | 0.18 | NGVD29 | 1 | V | USGS | S | A |
2020-09-22 | 16:21 UTC | m | 62611 |   | -0.62 | NAVD88 | 1 | V | USGS | S | A |
2020-09-22 | 16:21 UTC | m | 72019 | 30.62 |   |   | 1 | V | USGS | S | A |
2021-09-27 | 16:27 UTC | m | 62610 |   | 0.17 | NGVD29 | 1 | V | USGS | S | A |
2021-09-27 | 16:27 UTC | m | 62611 |   | -0.63 | NAVD88 | 1 | V | USGS | S | A |
2021-09-27 | 16:27 UTC | m | 72019 | 30.63 |   |   | 1 | V | USGS | S | A |
2022-09-27 | 15:56 UTC | m | 62610 |   | -0.39 | NGVD29 | 1 | V | USGS | S | A |
2022-09-27 | 15:56 UTC | m | 62611 |   | -1.19 | NAVD88 | 1 | V | USGS | S | A |
2022-09-27 | 15:56 UTC | m | 72019 | 31.19 |   |   | 1 | V | USGS | S | A |
2023-09-26 | 14:53 UTC | m | 62610 |   | -0.73 | NGVD29 | 1 | V | USGS | S | A |
2023-09-26 | 14:53 UTC | m | 62611 |   | -1.53 | NAVD88 | 1 | V | USGS | S | A |
2023-09-26 | 14:53 UTC | m | 72019 | 31.53 |   |   | 1 | V | USGS | S | A |
2024-09-19 | 15:35 UTC | m | 62610 |   | -0.48 | NGVD29 | 1 | V | USGS | S | P |
2024-09-19 | 15:35 UTC | m | 62611 |   | -1.28 | NAVD88 | 1 | V | USGS | S | P |
2024-09-19 | 15:35 UTC | m | 72019 | 31.28 |   |   | 1 | V | USGS | S | 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 |
Status | P | Water level was affected by pumping at the time of the measurement |
Method of measurement | S | Steel-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. |
Water-level approval status | P | Provisional data subject to revision. |