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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1968-11-20 | D | 62610 |   | 262.00 | NGVD29 | 1 | Z |   |   | A | |
1968-11-20 | D | 62611 |   | 265.27 | NAVD88 | 1 | Z |   |   | A | |
1968-11-20 | D | 72019 | 38.00 |   |   | 1 | Z |   |   | A | |
1975-01-10 | D | 62610 |   | 256.20 | NGVD29 | 1 | Z |   |   | A | |
1975-01-10 | D | 62611 |   | 259.47 | NAVD88 | 1 | Z |   |   | A | |
1975-01-10 | D | 72019 | 43.80 |   |   | 1 | Z |   |   | A | |
1980-08-20 | D | 62610 |   | 270.30 | NGVD29 | 1 | T |   |   | A | |
1980-08-20 | D | 62611 |   | 273.57 | NAVD88 | 1 | T |   |   | A | |
1980-08-20 | D | 72019 | 29.70 |   |   | 1 | T |   |   | A | |
1981-08-26 | D | 62610 |   | 265.15 | NGVD29 | 1 | T |   |   | A | |
1981-08-26 | D | 62611 |   | 268.42 | NAVD88 | 1 | T |   |   | A | |
1981-08-26 | D | 72019 | 34.85 |   |   | 1 | T |   |   | A | |
1982-03-04 | D | 62610 |   | 265.80 | NGVD29 | 1 | A |   |   | A | |
1982-03-04 | D | 62611 |   | 269.07 | NAVD88 | 1 | A |   |   | A | |
1982-03-04 | D | 72019 | 34.20 |   |   | 1 | A |   |   | A | |
1984-02-11 | D | 62610 |   | 259.29 | NGVD29 | 1 | T |   |   | A | |
1984-02-11 | D | 62611 |   | 262.56 | NAVD88 | 1 | T |   |   | A | |
1984-02-11 | D | 72019 | 40.71 |   |   | 1 | T |   |   | A |
Section | Code | Description |
---|---|---|
Water-level date-time accuracy | D | Date is accurate to the Day |
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 | A | Airline 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. |