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Groundwater levels for the Nation
Agency code = | usgs |
---|---|
site_no list = |
|
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1997-10-06 | D | 62610 |   | -5.84 | NGVD29 | 1 | S |   |   | A | |
1997-10-06 | D | 62611 |   | -6.61 | NAVD88 | 1 | S |   |   | A | |
1997-10-06 | D | 72019 | 65.84 |   |   | 1 | S |   |   | A | |
1997-10-28 | 19:40 UTC | m | 62610 |   | -6.12 | NGVD29 | 1 | S |   |   | A |
1997-10-28 | 19:40 UTC | m | 62611 |   | -6.89 | NAVD88 | 1 | S |   |   | A |
1997-10-28 | 19:40 UTC | m | 72019 | 66.12 |   |   | 1 | S |   |   | A |
1998-01-29 | 19:45 UTC | m | 62610 |   | -9.07 | NGVD29 | 1 | S |   |   | A |
1998-01-29 | 19:45 UTC | m | 62611 |   | -9.84 | NAVD88 | 1 | S |   |   | A |
1998-01-29 | 19:45 UTC | m | 72019 | 69.07 |   |   | 1 | S |   |   | A |
1998-02-19 | D | 62610 |   | -3.37 | NGVD29 | 1 | S |   |   | A | |
1998-02-19 | D | 62611 |   | -4.14 | NAVD88 | 1 | S |   |   | A | |
1998-02-19 | D | 72019 | 63.37 |   |   | 1 | S |   |   | A | |
1998-03-30 | D | 62610 |   | -2.43 | NGVD29 | 1 | S |   |   | A | |
1998-03-30 | D | 62611 |   | -3.20 | NAVD88 | 1 | S |   |   | A | |
1998-03-30 | D | 72019 | 62.43 |   |   | 1 | S |   |   | A | |
1998-05-04 | D | 62610 |   | -1.94 | NGVD29 | 1 | S |   |   | A | |
1998-05-04 | D | 62611 |   | -2.71 | NAVD88 | 1 | S |   |   | A | |
1998-05-04 | D | 72019 | 61.94 |   |   | 1 | S |   |   | A | |
1998-05-28 | D | 62610 |   | -1.94 | NGVD29 | 1 | S |   |   | A | |
1998-05-28 | D | 62611 |   | -2.71 | NAVD88 | 1 | S |   |   | A | |
1998-05-28 | D | 72019 | 61.94 |   |   | 1 | S |   |   | A | |
1998-06-29 | D | 62610 |   | -1.84 | NGVD29 | 1 | S |   |   | A | |
1998-06-29 | D | 62611 |   | -2.61 | NAVD88 | 1 | S |   |   | A | |
1998-06-29 | D | 72019 | 61.84 |   |   | 1 | S |   |   | A | |
1998-07-30 | D | 62610 |   | -3.64 | NGVD29 | 1 | S |   |   | A | |
1998-07-30 | D | 62611 |   | -4.41 | NAVD88 | 1 | S |   |   | A | |
1998-07-30 | D | 72019 | 63.64 |   |   | 1 | S |   |   | A | |
1998-09-02 | D | 62610 |   | -5.25 | NGVD29 | 1 | S |   |   | A | |
1998-09-02 | D | 62611 |   | -6.02 | NAVD88 | 1 | S |   |   | A | |
1998-09-02 | D | 72019 | 65.25 |   |   | 1 | S |   |   | A | |
1998-11-03 | D | 62610 |   | -7.81 | NGVD29 | 1 | S |   |   | A | |
1998-11-03 | D | 62611 |   | -8.58 | NAVD88 | 1 | S |   |   | A | |
1998-11-03 | D | 72019 | 67.81 |   |   | 1 | S |   |   | A | |
1998-12-10 | D | 62610 |   | -7.64 | NGVD29 | 1 | S |   |   | A | |
1998-12-10 | D | 62611 |   | -8.41 | NAVD88 | 1 | S |   |   | A | |
1998-12-10 | D | 72019 | 67.64 |   |   | 1 | S |   |   | A | |
1999-01-07 | D | 62610 |   | -7.05 | NGVD29 | 1 | S |   |   | A | |
1999-01-07 | D | 62611 |   | -7.82 | NAVD88 | 1 | S |   |   | A | |
1999-01-07 | D | 72019 | 67.05 |   |   | 1 | S |   |   | A | |
1999-02-04 | D | 62610 |   | -6.72 | NGVD29 | 1 | S |   |   | A | |
1999-02-04 | D | 62611 |   | -7.49 | NAVD88 | 1 | S |   |   | A | |
1999-02-04 | D | 72019 | 66.72 |   |   | 1 | S |   |   | A | |
1999-03-03 | D | 62610 |   | -4.86 | NGVD29 | 1 | S |   |   | A | |
1999-03-03 | D | 62611 |   | -5.63 | NAVD88 | 1 | S |   |   | A | |
1999-03-03 | D | 72019 | 64.86 |   |   | 1 | S |   |   | A | |
2012-04-12 | 21:38 UTC | m | 62610 |   | -9.96 | NGVD29 | 1 | S | MD006 | A | A |
2012-04-12 | 21:38 UTC | m | 62611 |   | -10.73 | NAVD88 | 1 | S | MD006 | A | A |
2012-04-12 | 21:38 UTC | m | 72019 | 69.96 |   |   | 1 | S | MD006 | A | A |
2013-04-18 | 15:42 UTC | m | 62610 |   | -11.75 | NGVD29 | 1 | S | MD006 | A | A |
2013-04-18 | 15:42 UTC | m | 62611 |   | -12.52 | NAVD88 | 1 | S | MD006 | A | A |
2013-04-18 | 15:42 UTC | m | 72019 | 71.75 |   |   | 1 | S | MD006 | A | A |
2018-08-30 | 16:05 UTC | m | 62610 |   | -11.28 | NGVD29 | 1 | S | MD006 | A | A |
2018-08-30 | 16:05 UTC | m | 62611 |   | -12.05 | NAVD88 | 1 | S | MD006 | A | A |
2018-08-30 | 16:05 UTC | m | 72019 | 71.28 |   |   | 1 | S | MD006 | A | A |
2019-11-01 | 14:54 UTC | m | 62610 |   | -22.18 | NGVD29 | 1 | S | MD006 | A | A |
2019-11-01 | 14:54 UTC | m | 62611 |   | -22.95 | NAVD88 | 1 | S | MD006 | A | A |
2019-11-01 | 14:54 UTC | m | 72019 | 82.18 |   |   | 1 | S | MD006 | A | A |
2020-09-25 | 16:04 UTC | m | 62610 |   | -16.88 | NGVD29 | 1 | S | MD006 | A | A |
2020-09-25 | 16:04 UTC | m | 62611 |   | -17.65 | NAVD88 | 1 | S | MD006 | A | A |
2020-09-25 | 16:04 UTC | m | 72019 | 76.88 |   |   | 1 | S | MD006 | A | A |
2021-09-15 | 16:30 UTC | m | 62610 |   | -18.46 | NGVD29 | 1 | S | MD006 | A | A |
2021-09-15 | 16:30 UTC | m | 62611 |   | -19.23 | NAVD88 | 1 | S | MD006 | A | A |
2021-09-15 | 16:30 UTC | m | 72019 | 78.46 |   |   | 1 | S | MD006 | A | A |
2022-09-26 | 15:48 UTC | m | 62610 |   | -20.49 | NGVD29 | 1 | S | MD006 | A | A |
2022-09-26 | 15:48 UTC | m | 62611 |   | -21.26 | NAVD88 | 1 | S | MD006 | A | A |
2022-09-26 | 15:48 UTC | m | 72019 | 80.49 |   |   | 1 | S | MD006 | A | A |
2023-10-02 | 16:11 UTC | m | 62610 |   | -19.18 | NGVD29 | 1 | S | MD006 | A | A |
2023-10-02 | 16:11 UTC | m | 62611 |   | -19.95 | NAVD88 | 1 | S | MD006 | A | A |
2023-10-02 | 16:11 UTC | m | 72019 | 79.18 |   |   | 1 | S | MD006 | A | A |
2024-09-27 | 16:49 UTC | m | 62610 |   | -20.35 | NGVD29 | 1 | S | MD006 | A | P |
2024-09-27 | 16:49 UTC | m | 62611 |   | -21.12 | NAVD88 | 1 | S | MD006 | A | P |
2024-09-27 | 16:49 UTC | m | 72019 | 80.35 |   |   | 1 | S | MD006 | A | P |
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 | S | Steel-tape measurement. |
Measuring agency | Not determined | |
Measuring agency | MD006 | Maryland Geological Survey |
Source of measurement | Not determined | |
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. |