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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
1969-06-19 | D | 62610 |   | 2113.86 | NGVD29 | 1 | O |   |   | A | |
1969-06-19 | D | 62611 |   | 2117.41 | NAVD88 | 1 | O |   |   | A | |
1969-06-19 | D | 72019 | -13.86 |   |   | 1 | O |   |   | A | |
1970-04-14 | D | 62610 |   | 2104.62 | NGVD29 | 1 | O |   |   | A | |
1970-04-14 | D | 62611 |   | 2108.17 | NAVD88 | 1 | O |   |   | A | |
1970-04-14 | D | 72019 | -4.62 |   |   | 1 | O |   |   | A | |
1979-05-15 | D | 62610 |   | 2067.00 | NGVD29 | 1 | L |   |   | A | |
1979-05-15 | D | 62611 |   | 2070.55 | NAVD88 | 1 | L |   |   | A | |
1979-05-15 | D | 72019 | 33.00 |   |   | 1 | L |   |   | A | |
1980-07-23 | D | 62610 |   | 2065.10 | NGVD29 | 1 | T |   |   | A | |
1980-07-23 | D | 62611 |   | 2068.65 | NAVD88 | 1 | T |   |   | A | |
1980-07-23 | D | 72019 | 34.90 |   |   | 1 | T |   |   | A | |
1984-03-15 | D | 62610 |   | 2092.10 | NGVD29 | 1 | T |   |   | A | |
1984-03-15 | D | 62611 |   | 2095.65 | NAVD88 | 1 | T |   |   | A | |
1984-03-15 | D | 72019 | 7.90 |   |   | 1 | T |   |   | A | |
1984-07-12 | D | 62610 |   | 2077.53 | NGVD29 | 1 | T |   |   | A | |
1984-07-12 | D | 62611 |   | 2081.08 | NAVD88 | 1 | T |   |   | A | |
1984-07-12 | D | 72019 | 22.47 |   |   | 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 | L | Interpreted from geophysical logs. |
Method of measurement | O | Observed. |
Method of measurement | T | Electric-tape measurement. |
Measuring agency | Not determined | |
Source of measurement | Not determined | |
Water-level approval status | A | Approved for publication -- Processing and review completed. |