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Groundwater levels for the Nation
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1981-05-21 | D | 62610 |   | -27.50 | NGVD29 | 1 | S |   |   | A | |
1981-05-21 | D | 62611 |   | -28.41 | NAVD88 | 1 | S |   |   | A | |
1981-05-21 | D | 72019 | 45.50 |   |   | 1 | S |   |   | A | |
1984-04-30 | D | 62610 |   | -25.60 | NGVD29 | 1 | S |   |   | A | |
1984-04-30 | D | 62611 |   | -26.51 | NAVD88 | 1 | S |   |   | A | |
1984-04-30 | D | 72019 | 43.60 |   |   | 1 | S |   |   | A | |
1984-10-31 | D | 62610 |   | -29.10 | NGVD29 | 1 | S |   |   | A | |
1984-10-31 | D | 62611 |   | -30.01 | NAVD88 | 1 | S |   |   | A | |
1984-10-31 | D | 72019 | 47.10 |   |   | 1 | S |   |   | A | |
1985-05-21 | D | 62610 |   | -29.80 | NGVD29 | 1 | S |   |   | A | |
1985-05-21 | D | 62611 |   | -30.71 | NAVD88 | 1 | S |   |   | A | |
1985-05-21 | D | 72019 | 47.80 |   |   | 1 | S |   |   | A | |
1988-05-25 | D | 62610 |   | -32.52 | NGVD29 | 1 | S |   |   | A | |
1988-05-25 | D | 62611 |   | -33.43 | NAVD88 | 1 | S |   |   | A | |
1988-05-25 | D | 72019 | 50.52 |   |   | 1 | S |   |   | A | |
1990-05-21 | D | 62610 |   | -34.80 | NGVD29 | 1 | S |   |   | A | |
1990-05-21 | D | 62611 |   | -35.71 | NAVD88 | 1 | S |   |   | A | |
1990-05-21 | D | 72019 | 52.80 |   |   | 1 | S |   |   | A | |
1993-11-10 | D | 62610 |   | -36.44 | NGVD29 | 1 | S |   |   | A | |
1993-11-10 | D | 62611 |   | -37.35 | NAVD88 | 1 | S |   |   | A | |
1993-11-10 | D | 72019 | 54.44 |   |   | 1 | S |   |   | A | |
1998-05-22 | 19:55 UTC | m | 62610 |   | -28.88 | NGVD29 | 1 | Z |   |   | A |
1998-05-22 | 19:55 UTC | m | 62611 |   | -29.79 | NAVD88 | 1 | Z |   |   | A |
1998-05-22 | 19:55 UTC | m | 72019 | 46.88 |   |   | 1 | Z |   |   | A |
2000-09-08 | 20:30 UTC | m | 62610 |   | -35.54 | NGVD29 | 1 | T |   |   | A |
2000-09-08 | 20:30 UTC | m | 62611 |   | -36.45 | NAVD88 | 1 | T |   |   | A |
2000-09-08 | 20:30 UTC | m | 72019 | 53.54 |   |   | 1 | T |   |   | 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. |
Method of measurement | T | Electric-tape measurement. |
Method of measurement | Z | Other. |
Measuring agency | Not determined | |
Source of measurement | Not determined | |
Water-level approval status | A | Approved for publication -- Processing and review completed. |