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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
2013-10-31 | D | 62610 |   | 0.97 | NGVD29 | 1 | T | MD006 | A | A | |
2013-10-31 | D | 62611 |   | 0.19 | NAVD88 | 1 | T | MD006 | A | A | |
2013-10-31 | D | 72019 | 6.83 |   |   | 1 | T | MD006 | A | A | |
2015-10-01 | 15:20 UTC | m | 62610 |   | 2.99 | NGVD29 | 1 | T | MD006 | A | A |
2015-10-01 | 15:20 UTC | m | 62611 |   | 2.21 | NAVD88 | 1 | T | MD006 | A | A |
2015-10-01 | 15:20 UTC | m | 72019 | 4.81 |   |   | 1 | T | MD006 | A | A |
2016-10-06 | 17:09 UTC | m | 62610 |   | 3.64 | NGVD29 | 1 | T | MD006 | A | A |
2016-10-06 | 17:09 UTC | m | 62611 |   | 2.86 | NAVD88 | 1 | T | MD006 | A | A |
2016-10-06 | 17:09 UTC | m | 72019 | 4.16 |   |   | 1 | T | MD006 | A | A |
2017-10-02 | 14:04 UTC | m | 62610 |   | 3.29 | NGVD29 | 1 | T | MD006 | A | A |
2017-10-02 | 14:04 UTC | m | 62611 |   | 2.51 | NAVD88 | 1 | T | MD006 | A | A |
2017-10-02 | 14:04 UTC | m | 72019 | 4.51 |   |   | 1 | T | MD006 | A | A |
2018-09-10 | 14:24 UTC | m | 62610 |   | 4.51 | NGVD29 | 1 | T | MD006 | A | A |
2018-09-10 | 14:24 UTC | m | 62611 |   | 3.73 | NAVD88 | 1 | T | MD006 | A | A |
2018-09-10 | 14:24 UTC | m | 72019 | 3.29 |   |   | 1 | T | MD006 | A | A |
2019-09-23 | 14:42 UTC | m | 62610 |   | 4.26 | NGVD29 | 1 | T | MD006 | A | A |
2019-09-23 | 14:42 UTC | m | 62611 |   | 3.48 | NAVD88 | 1 | T | MD006 | A | A |
2019-09-23 | 14:42 UTC | m | 72019 | 3.54 |   |   | 1 | T | MD006 | A | A |
2020-10-01 | 14:25 UTC | m | 62610 |   | 4.25 | NGVD29 | 1 | V | MD006 | A | A |
2020-10-01 | 14:25 UTC | m | 62611 |   | 3.47 | NAVD88 | 1 | V | MD006 | A | A |
2020-10-01 | 14:25 UTC | m | 72019 | 3.55 |   |   | 1 | V | MD006 | A | A |
2021-09-29 | 14:00 UTC | m | 62610 |   | 3.77 | NGVD29 | 1 | V | MD006 | A | A |
2021-09-29 | 14:00 UTC | m | 62611 |   | 2.99 | NAVD88 | 1 | V | MD006 | A | A |
2021-09-29 | 14:00 UTC | m | 72019 | 4.03 |   |   | 1 | V | MD006 | A | A |
2022-09-21 | 13:40 UTC | m | 62610 |   | 4.51 | NGVD29 | 1 | V | MD006 | A | A |
2022-09-21 | 13:40 UTC | m | 62611 |   | 3.73 | NAVD88 | 1 | V | MD006 | A | A |
2022-09-21 | 13:40 UTC | m | 72019 | 3.29 |   |   | 1 | V | MD006 | A | A |
2023-10-04 | 14:19 UTC | m | 62610 |   | 5.12 | NGVD29 | 1 | V | MD006 | A | A |
2023-10-04 | 14:19 UTC | m | 62611 |   | 4.34 | NAVD88 | 1 | V | MD006 | A | A |
2023-10-04 | 14:19 UTC | m | 72019 | 2.68 |   |   | 1 | V | MD006 | A | A |
Section | Code | Description |
---|---|---|
Water-level date-time accuracy | D | Date is accurate to the Day |
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. |