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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1998-01-29 | D | 62610 |   | -27.61 | NGVD29 | 1 | S |   |   | A | |
1998-01-29 | D | 62611 |   | -28.38 | NAVD88 | 1 | S |   |   | A | |
1998-01-29 | D | 72019 | 37.61 |   |   | 1 | S |   |   | A | |
1998-02-20 | D | 62610 |   | -27.26 | NGVD29 | 1 | S |   |   | A | |
1998-02-20 | D | 62611 |   | -28.03 | NAVD88 | 1 | S |   |   | A | |
1998-02-20 | D | 72019 | 37.26 |   |   | 1 | S |   |   | A | |
1998-03-31 | D | 62610 |   | -27.38 | NGVD29 | 1 | S |   |   | A | |
1998-03-31 | D | 62611 |   | -28.15 | NAVD88 | 1 | S |   |   | A | |
1998-03-31 | D | 72019 | 37.38 |   |   | 1 | S |   |   | A | |
1998-05-04 | D | 62610 |   | -26.67 | NGVD29 | 1 | S |   |   | A | |
1998-05-04 | D | 62611 |   | -27.44 | NAVD88 | 1 | S |   |   | A | |
1998-05-04 | D | 72019 | 36.67 |   |   | 1 | S |   |   | A | |
1998-05-29 | D | 62610 |   | -27.17 | NGVD29 | 1 | S |   |   | A | |
1998-05-29 | D | 62611 |   | -27.94 | NAVD88 | 1 | S |   |   | A | |
1998-05-29 | D | 72019 | 37.17 |   |   | 1 | S |   |   | A | |
1998-07-01 | D | 62610 |   | -26.96 | NGVD29 | 1 | S |   |   | A | |
1998-07-01 | D | 62611 |   | -27.73 | NAVD88 | 1 | S |   |   | A | |
1998-07-01 | D | 72019 | 36.96 |   |   | 1 | S |   |   | A | |
1998-07-31 | D | 62610 |   | -28.22 | NGVD29 | 1 | S |   |   | A | |
1998-07-31 | D | 62611 |   | -28.99 | NAVD88 | 1 | S |   |   | A | |
1998-07-31 | D | 72019 | 38.22 |   |   | 1 | S |   |   | A | |
1998-09-03 | D | 62610 |   | -29.36 | NGVD29 | 1 | S |   |   | A | |
1998-09-03 | D | 62611 |   | -30.13 | NAVD88 | 1 | S |   |   | A | |
1998-09-03 | D | 72019 | 39.36 |   |   | 1 | S |   |   | A | |
1998-10-02 | D | 62610 |   | -30.46 | NGVD29 | 1 | S |   |   | A | |
1998-10-02 | D | 62611 |   | -31.23 | NAVD88 | 1 | S |   |   | A | |
1998-10-02 | D | 72019 | 40.46 |   |   | 1 | S |   |   | A | |
1998-11-04 | D | 62610 |   | -29.65 | NGVD29 | 1 | S |   |   | A | |
1998-11-04 | D | 62611 |   | -30.42 | NAVD88 | 1 | S |   |   | A | |
1998-11-04 | D | 72019 | 39.65 |   |   | 1 | S |   |   | A | |
1998-12-11 | D | 62610 |   | -29.45 | NGVD29 | 1 | S |   |   | A | |
1998-12-11 | D | 62611 |   | -30.22 | NAVD88 | 1 | S |   |   | A | |
1998-12-11 | D | 72019 | 39.45 |   |   | 1 | S |   |   | A | |
1999-01-08 | D | 62610 |   | -29.69 | NGVD29 | 1 | S |   |   | A | |
1999-01-08 | D | 62611 |   | -30.46 | NAVD88 | 1 | S |   |   | A | |
1999-01-08 | D | 72019 | 39.69 |   |   | 1 | S |   |   | A | |
1999-02-05 | D | 62610 |   | -29.00 | NGVD29 | 1 | S |   |   | A | |
1999-02-05 | D | 62611 |   | -29.77 | NAVD88 | 1 | S |   |   | A | |
1999-02-05 | D | 72019 | 39.00 |   |   | 1 | S |   |   | A | |
1999-03-04 | D | 62610 |   | -27.40 | NGVD29 | 1 | S |   |   | A | |
1999-03-04 | D | 62611 |   | -28.17 | NAVD88 | 1 | S |   |   | A | |
1999-03-04 | D | 72019 | 37.40 |   |   | 1 | S |   |   | A | |
2012-04-13 | 15:56 UTC | m | 62610 |   | -24.09 | NGVD29 | 1 | S | MD006 | A | A |
2012-04-13 | 15:56 UTC | m | 62611 |   | -24.86 | NAVD88 | 1 | S | MD006 | A | A |
2012-04-13 | 15:56 UTC | m | 72019 | 34.09 |   |   | 1 | S | MD006 | A | A |
2013-04-18 | 19:40 UTC | m | 62610 |   | -35.02 | NGVD29 | 1 | S | MD006 | A | A |
2013-04-18 | 19:40 UTC | m | 62611 |   | -35.79 | NAVD88 | 1 | S | MD006 | A | A |
2013-04-18 | 19:40 UTC | m | 72019 | 45.02 |   |   | 1 | S | 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 | 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. |